Teledyne T700 - Manuals

v WARRANTY WARRANTY POLICY (02024F) Teledyne Advanced Pollution Instrumentation (TAPI), a business unit of Teledyne Instruments, Inc., provides that: Prior to shipment, TAPI equipment is thoroughly inspected and tested. Should equipment failure occur, TAPI assures its customers that prompt service a...

vii ABOUT THIS MANUAL Presented here is information regarding the documents that are included with this manual (Structure) and how the content is organized (Organization). STRUCTURE This T700 manual, PN 06873, is comprised of multiple documents, assembled in PDF format, as listed below. Part No. Rev...

ix REVISION HISTORY This section provides information regarding the initial release and subsequent changes to this manual. T700 Manual, PN 06873 Rev B, DCN 6388 Date Rev DCN Change Summary 2012 May 08 B 6388 Administrative changes: restructure/reformat Technical changes: various 2010 October 06 A 58...

xi TABLE OF CONTENTS PART I – GENERAL INFORMATION .................................................................................... 21 1. INTRODUCTION ................................................................................................................. 23 1.1. T700 Calibrator Overview...

Teledyne API – Model T700 Dynamic Dilution Calibrator xvii LIST OF FIGURES Figure 3-1: T700 Front Panel Layout ......................................................................................................................33 Figure 3-3: Display/Touch Control Screen Mapped to Menu Charts ........

Teledyne API – Model T700 Dynamic Dilution Calibrator xix LIST OF TABLES Table 1-1: Analyzer Options ....................................................................................................................................24 Table 2-1: T700 Dilution System Specifications ....................

Teledyne API – Model T700 Dynamic Dilution Calibrator xx Table 9-2: Test Functions – Indicated Failures .................................................................................................... 245 Table 9-3: Test Channel Outputs as Diagnostic Tools...........................................

23 1. INTRODUCTION This section provides an overview of the Model T700 calibrator, its features, and its options. 1.1. T700 CALIBRATOR OVERVIEW The Model T700 (typically referred to as T700) is a microprocessor-controlled calibrator for precision gas calibrators. Using a combination of highly accura...

Introduction Teledyne API – Model T700 Dynamic Dilution Calibrator 24  Software linearization of Mass Flow Controllers (MFC)  4 calibration gas ports configurable for single or multi-blend gases  Optional 3 rd MFC for wide dynamic range  Optional gas phase titration chamber  Optional zone gener...

Teledyne API – Model T700 Dynamic Dilution Calibrator Introduction 25 Option Option Number Description/Notes Reference CAUTION – GENERAL SAFETY HAZARD THE T700 CALIBRATOR WEIGHS CLOSE TO 18 KG (40 POUNDS) WITH ALL OPTIONS. TO AVOID PERSONAL INJURY WE RECOMMEND THAT TWO PERSONS LIFT AND CARRY IT BUT ...

27 2. SPECIFICATIONS AND APPROVALS 2.1. SPECIFICATIONS Table 2-1: T700 Dilution System Specifications Parameter Specification Flow Measurement Accuracy  1.0% of Full Scale Repeatability of Flow Control  0.2% of Full Scale Linearity of Flow Measurement  0.5% of Full Scale Flow Range of Diluent Air...

Specifications and Approvals Teledyne API – Model T700 Dynamic Dilution Calibrator 28 Parameter Specification Operating Altitude 10,000 ft Maximum Materials Cal Gas Output Wetted Surfaces: PTFE. Cal Gas Output Manifold: Glass-coated Steel Dimensions (H x W x D) 7” x 17” x 24” (178 mm x 432 mm x 609 ...

Teledyne API – Model T700 Dynamic Dilution Calibrator Specifications and Approvals 29 2.2.2. EMC EN 61326-1 (IEC 61326-1), Class A Emissions/Industrial Immunity EN 55011 (CISPR 11), Group 1, Class A Emissions FCC 47 CFR Part 15B, Class A Emissions CE: 2004/108/EC, Electromagnetic Compatibility Direc...

31 3. GETTING STARTED This section addresses the procedures for unpacking the instrument and inspecting for damage, presents clearance specifications for proper ventilation, introduces the instrument layout, then presents the procedures for getting started: making electrical and pneumatic connection...

Getting Started Teledyne API – Model T700 Dynamic Dilution Calibrator 32 1. Inspect the received packages for external shipping damage. If damaged, please advise the shipper first, then Teledyne API. 2. Included with your calibrator is a printed record of the final performance characterization perfo...

Teledyne API – Model T700 Dynamic Dilution Calibrator Getting Started 33 3.2.1. FRONT PANEL Figure 3-1: T700 Front Panel Layout Figure 3-2: Display Screen and Touch Control The front panel liquid crystal display (LCD) screen includes touch control. Upon calibrator start-up, the LCD shows a splash sc...

Getting Started Teledyne API – Model T700 Dynamic Dilution Calibrator 34 Table 3-1: Display Screen and Touch Control Description Field Description/Function LEDs indicating the states of the calibrator: Name Color State Definition Active Green off Unit is operating in STANDBY mode. This LED is lit wh...

Teledyne API – Model T700 Dynamic Dilution Calibrator Getting Started 35 Figure 3-3: Display/Touch Control Screen Mapped to Menu Charts 06873B DCN6388

Getting Started Teledyne API – Model T700 Dynamic Dilution Calibrator 36 3.2.2. REAR PANEL Figure 3-4: T700 Rear Panel Layout Table 3-2 provides a description of each component on the rear panel. 06873B DCN6388

Teledyne API – Model T700 Dynamic Dilution Calibrator Getting Started 37 Table 3-2: Rear Panel Description Component Function Fan Cools instrument by pulling ambient air into chassis through side vents and exhausting through rear. AC Power Connector Connector for three-prong cord to apply AC power t...

Getting Started Teledyne API – Model T700 Dynamic Dilution Calibrator 38 3.2.3. INTERNAL LAYOUT Diluent Mass Flow Controller AC Power Connector Gas Inlets & Outlets Motherboard Relay PCA INPUT GAS PRESSURE SENSOR PCA CPU PCA Cal Gas Mass Flow Controller ON / OFF Switch DC Power supplies Fan REAR...

Teledyne API – Model T700 Dynamic Dilution Calibrator Getting Started 39 Diluent Mass Flow Controller AC Power Connector Gas Inlets & Outlets Motherboard Relay PCA Input Gas Pressure Sensor PCA CPU PCA Cal Gas Mass Flow Controller ON / OFFSwitch DC Power supplies Fan P H OT OM E T E R Optional 2...

Getting Started Teledyne API – Model T700 Dynamic Dilution Calibrator 40 3.3. CONNECTIONS AND SETUP This section presents the electrical (Section 3.3.1) and pneumatic (Section 3.3.2) connections for setup and preparing for instrument operation. 3.3.1. ELECTRICAL CONNECTIONS Note To maintain complian...

Teledyne API – Model T700 Dynamic Dilution Calibrator Getting Started 41 3.3.1.2. Connecting Analog Outputs The T700 is equipped with an analog output channel accessible through a connector on the back panel of the instrument. The standard configuration for this output is 0-5 VDC. It can be set by t...

Getting Started Teledyne API – Model T700 Dynamic Dilution Calibrator 42 STATUS 1 2 3 4 5 6 7 8 D + SYST EM O K CAL A C T IV E PO W E R O K DI A G TE M P A L A R M PR ES S A L A R M Unas si gned Una ss igned EMI T T E R B U SS + 5 V DC CA L IBR AT O R IN T E RN AL G R O UND Figure 3-8: Status Output...

Teledyne API – Model T700 Dynamic Dilution Calibrator Getting Started 43 3.3.1.4. Connecting the Control Inputs The calibrator is equipped with 12 digital control inputs that can be used to initiate various user programmable calibration sequences (see Section 4.3.1.5 for instructions on assigning th...

Getting Started Teledyne API – Model T700 Dynamic Dilution Calibrator 44 There are two methods for energizing the control inputs. The internal +5V available from the pin labeled “+” is the most convenient method. However, if full isolation is required, an external 5 VDC power supply should be used. ...

Teledyne API – Model T700 Dynamic Dilution Calibrator Getting Started 45 3.3.1.5. Connecting the Control Outputs The calibrator is equipped with 12 opto-isolated, digital control outputs. These outputs are activated by the T700’s user-programmable calibration sequences (see Sections 4.3.1.6 and 4.3....

Getting Started Teledyne API – Model T700 Dynamic Dilution Calibrator 46 3.3.1.6. Connecting the External Valve Driver Option Either one of two external valve driver assemblies (12V or 24V) is available that can drive up to eight, 8-watt valves based on the condition of the status block bits describ...

Teledyne API – Model T700 Dynamic Dilution Calibrator Getting Started 47 057760000A LEADS Valve Driver Interface +12V IN Re tu rn Va lve D rive 8 Va lve D rive 7 Re tu rn Va lve D rive 6 Va lve D rive 5 Re tu rn Va lve D rive 4 Va lve D rive 3 Re tu rn Va lve D rive 2 Va lve D rive 1 Figure 3-12: Va...

Getting Started Teledyne API – Model T700 Dynamic Dilution Calibrator 48 USB (OPTION) CONNECTION The USB option can be used for direct communication between the analyzer and a PC; connect a USB cable between the analyzer and computer USB ports. A USB driver is required for complete configuration. No...

Teledyne API – Model T700 Dynamic Dilution Calibrator Getting Started 51 RS-232 COM PORT DEFAULT SETTINGS Received from the factory, the analyzer is set up to emulate a DCE or modem, with Pin 3 of the DB-9 connector designated for receiving data and Pin 2 designated for sending data.  RS-232 (COM1)...

Getting Started Teledyne API – Model T700 Dynamic Dilution Calibrator 52 3. Check that the following cable connections are made in all instruments (again refer to Figure 3-15): 4. J3 on the Multidrop/LVDS PCA to the CPU’s COM1 connector 5. (Note that the CPU’s COM2 connector is not used in Multidrop...

Teledyne API – Model T700 Dynamic Dilution Calibrator Getting Started 53 11. On the rear panel of each analyzer, adjust the DCE DTE switch (see Figure 3-4 and Section 5.1) so that the green and the red LEDs (RX and TX) of the COM1 connector (labeled RS232) are both lit. (Ensure you are using the cor...

Getting Started Teledyne API – Model T700 Dynamic Dilution Calibrator 54 Note The (communication) Host instrument can address only one instrument at a time, each by its unique ID (see step 12 above). Note Teledyne API recommends setting up the first link, between the Host and the first analyzer, and...

Teledyne API – Model T700 Dynamic Dilution Calibrator Getting Started 55 NIST TRACEABLE CALIBRATION GAS STANDARDS All calibration gases should be verified against standards of the National Institute for Standards and Technology (NIST). To ensure NIST traceability, we recommend acquiring cylinders of...

Getting Started Teledyne API – Model T700 Dynamic Dilution Calibrator 58 MINIMUM CALIBRATION GAS SOURCE CONCENTRATION Determining minimum Cal Gas Concentration to determine the minimum concentration of a calibration gas required by your system: 1. Determine the Total Flow required by your system by ...

Teledyne API – Model T700 Dynamic Dilution Calibrator Getting Started 59 3.3.2.5. Connecting Gas Outputs from the Calibrator SET UP FOR DIRECT CONNECTIONS TO OTHER INSTRUMENTS Use this setup if you are connecting the T700 calibrator directly to other instruments without the use of any shared manifol...

Getting Started Teledyne API – Model T700 Dynamic Dilution Calibrator 60 CONNECTING THE CALIBRATOR TO A SAMPLE GAS MANIFOLD Use this setup when connecting the T700 calibrator to an analyzer network using a sample manifold. In this case, the sampling cane and the manifold itself act as the vent for t...

Teledyne API – Model T700 Dynamic Dilution Calibrator Getting Started 61 CONNECTING THE CALIBRATOR TO A CALIBRATION MANIFOLD Using a calibration manifold provides a pneumatic interface between the calibration system and other devices (or systems) which use the calibrator’s gas output. Calibration ma...

Getting Started Teledyne API – Model T700 Dynamic Dilution Calibrator 62 CALIBRATION MANIFOLD EXHAUST/VENT LINE The manifold’s excess gas should be vented outside of the room. This vent should be of large enough internal diameter to avoid any appreciable pressure drop, and it must be located suffici...

Teledyne API – Model T700 Dynamic Dilution Calibrator Getting Started 63 SPAN GAS/ZERO AIR CALIBRATION MANIFOLD EXHAUST/VENT LINES The span and zero air manifolds’ excess gas should be vented to a suitable vent outside of the room. This vent should be of large enough internal diameter to avoid any a...

Getting Started Teledyne API – Model T700 Dynamic Dilution Calibrator 64 the O 3 generator, allow the T700 to use the GPT technique to more precisely create NO 2 calibration mixtures On Back Panel orn yel yel grn brn blk red blu blu blu blk red grn brn brn orn yel yel Figure 3-22: Internal Pneumatic...

Getting Started Teledyne API – Model T700 Dynamic Dilution Calibrator 66 O3 G enerat or A ssembly On Back Panel orn yel grn brn blk red blu blu blk red gry wht vio vio grn brn brn orn yel yel yel gry wht Figure 3-23: Internal Pneumatics for T700 Calibrator with Optional O 3 Generator and Photometer ...

Teledyne API – Model T700 Dynamic Dilution Calibrator Getting Started 67 See Figure 3-4 for the location of these fixtures. Note The EXHAUST line must be vented to atmospheric pressure using maximum of 10 meters of ¼” PTEF tubing. This venting must be outside the shelter or immediate area surroundin...

Getting Started Teledyne API – Model T700 Dynamic Dilution Calibrator 68 On Back Panel brn orn yel yel blu yel yel yel brn brn yel blu yel orn Figure 3-24: Basic T700 with Multiple Calibration Gas MFCs 06873B DCN6388

Teledyne API – Model T700 Dynamic Dilution Calibrator Getting Started 69 DILUENT PRESSURE SENSOR INP U T G A S PR ES SU RE SE NS OR PC A CAL GAS PRESSURE SENSOR PHOTOMETER PRESSURE SENSOR O 3 GEN / PHOTOMETER PRESSURE / FLOW SENSOR PCA O 3 GAS INPUT PRESSURE SENSOR O 3 FLOW SENSOR O3 Generat or A ss...

Getting Started Teledyne API – Model T700 Dynamic Dilution Calibrator 70 Figure 3-26: Permeation Tube Gas Generator Option O O p p t t i i o o n n a a l l D D e e s s o o r r b b e e r r P P e e r r m m T T u u b b e e O O v v e e n n 06873B DCN6388

Teledyne API – Model T700 Dynamic Dilution Calibrator Getting Started 71 Figure 3-27: Pneumatic Diagram of T700 with Permeation Generator 06873B DCN6388

Getting Started Teledyne API – Model T700 Dynamic Dilution Calibrator 72 This page intentionally left blank. 06873B DCN6388

Teledyne API – Model T700 Dynamic Dilution Calibrator Getting Started 73 Once installed and stabilized, generating a calibration gas from the T700 with a permeation generator is the same as if the gas was being produced using a gas cylinder as the source, with the following exceptions and note:  If...

Getting Started Teledyne API – Model T700 Dynamic Dilution Calibrator 74 3.3.3. PERMEATION TUBE SETUP FOR THE T700 1. Press SETUP and GAS 2. Press PERM 3. Enter the elution rate for the permeation tube and select the type of gas by pressing the gas button to scroll through the gas list until the des...

Teledyne API – Model T700 Dynamic Dilution Calibrator Getting Started 75 3.3.4. PERMEATION TUBE CALCULATION The permeation tube concentration is determined by the permeation tube’s specific output or elution rate (which is normally stated in ng/min), the permeation tube temperature (  C) and the ai...

Getting Started Teledyne API – Model T700 Dynamic Dilution Calibrator 76 DUAL GAS OUTPUT (NO Y – SPECIAL) (OPT 73) The standard output manifold has been removed and replaced with 2 output fittings, labeled “Output A” and “Output B” (Figure 3-28). Output A is the primary calibration gas output, all c...

Teledyne API – Model T700 Dynamic Dilution Calibrator Getting Started 77 Figure 3-29: Internal Pneumatics for T700 Calibrator with Optional Dual Gas Output (NO y – Special) 3.4. STARTUP, FUNCTIONAL CHECKS, AND INITIAL CALIBRATION If you are unfamiliar with the T700 principles of operation, we recomm...

Getting Started Teledyne API – Model T700 Dynamic Dilution Calibrator 78 conditions for 30 minutes after power up. If warning messages persist after the 30 minutes warm up period is over, investigate their cause using the troubleshooting guidelines in Section 9 of this manual. To view and clear warn...

Getting Started Teledyne API – Model T700 Dynamic Dilution Calibrator 80 3.4.3. FUNCTIONAL CHECKS 5. After the calibrator’s components have warmed up for at least 30 minutes, verify that the software properly supports any hardware options that are installed. 6. Check to ensure that the calibrator is...

Teledyne API – Model T700 Dynamic Dilution Calibrator Getting Started 81 to ensure that the DHCP has successfully downloaded the appropriate network settings from your network server (See Section 5.4.1). 8. If your network is not running DHCP or if you wish to establish a more permanent Ethernet con...

Teledyne API – Model T700 Dynamic Dilution Calibrator Getting Started 83 3.4.6.2. User Defined Gas Types – Defining the Gas Name In this example, we will be using PROPANE (C 2 H 8 ). Press: STANDBY A-CAL=0.000 LPM <TST TST> GEN STBY SEQ SETUP Make sure that the T700 is in standby mode. SETUP X...

Getting Started Teledyne API – Model T700 Dynamic Dilution Calibrator 84 3.4.6.3. User Defined Gas Types – Setting the MOLAR MASS The molar mass of a substance is the mass, expressed in grams, of 1 mole of that specific substance. Conversely, one mole is the amount of the substance needed for the mo...

Teledyne API – Model T700 Dynamic Dilution Calibrator Getting Started 85 To set the molar mass of a user defined gas, press: Note If the contents of the bottle are predominantly N 2 , use the molar mass of N 2 (28.01). 06873B DCN6388

Getting Started Teledyne API – Model T700 Dynamic Dilution Calibrator 86 3.4.6.4. Enabling and Disabling Gas Types By default, all of the gases listed in Section 3.4.5 and the four undefined USER gases are ENABLED. Any of these can be disabled. Disabling a gas type means that it does not appear in c...

Teledyne API – Model T700 Dynamic Dilution Calibrator Getting Started 87 3.4.7. DEFINING CALIBRATION SOURCE GAS CYLINDERS 3.4.7.1. Setting Up the Ports with Single Gas Cylinders To program the T700 calibrator’s source gas input ports for a single gas cylinder, press: 06873B DCN6388

Getting Started Teledyne API – Model T700 Dynamic Dilution Calibrator 88 Table 3-18: T700 Units of Measure List SYMBOL UNITS RESOLUTION PPM parts per million 000.0 PPB parts per billion 000.0 MGM milligrams per cubic meter 000.0 UGM micrograms per cubic meter 000.0 PCT percent 0.000 PPT parts per th...

Teledyne API – Model T700 Dynamic Dilution Calibrator Getting Started 89 3.4.7.2. Setting Up the Ports with Multiple Gas Cylinders When an application utilizes multiple gas cylinders, program as follows (note that the GENERATE>AUTO menu (Section 4.2.6) differs from that for a single gas (Section ...

Getting Started Teledyne API – Model T700 Dynamic Dilution Calibrator 90 3.4.8. SELECTING AN OPERATING MODE FOR THE O3 GENERATOR The O 3 generator can be set to operate in three different modes: Constant, Reference, and Bench. 3.4.8.1. CNST (CONSTANT) In this mode, the O 3 output of the generator is...

Teledyne API – Model T700 Dynamic Dilution Calibrator Getting Started 91 3.4.9. SETTING THE T700’S TOTAL GAS FLOW RATE The default total gas flow rate for the T700 Dynamic Dilution Calibrator is 2 LPM. The calibrator uses this flow rate, along with the concentrations programmed into the calibrator f...

Getting Started Teledyne API – Model T700 Dynamic Dilution Calibrator 92 The TOTAL FLOW is also affected by the following:  The GENERATE  AUTO menu (see Section 4.2.1) or;  As part of a GENERATE step when programming a sequence (see Section 4.3.2.1). The operator can individually set both the dil...

95 4. OVERVIEW OF OPERATING MODES AND BASIC OPERATION The T700 calibrator is a micro-computer-controlled calibrator with a dynamic menu interface for easy and yet powerful and flexible operation. All major operations are controlled from the front panel touch screen control. To assist in navigating t...

Overview of Operating Modes and Basic Operation Teledyne API – Model T700 Dynamic Dilution Calibrator 96 Figure 4-1: Front Panel Display The mode field of the front panel display indicates to the user which operating mode the unit is currently running. Besides STANDBY and SETUP , other modes the cal...

Teledyne API – Model T700 Dynamic Dilution Calibrator Overview of Operating Modes and Basic Operation 97 Table 4-1: Calibrator Operating Modes MODE DESCRIPTION STANDBY The calibrator and all of its subsystems are inactive. GENERATE In this mode, the instrument is engaged in producing calibration gas...

Overview of Operating Modes and Basic Operation Teledyne API – Model T700 Dynamic Dilution Calibrator 98 4.1. STANDBY MODE When the T700 Dynamic Dilution Calibrator is in standby mode, it is at rest. All internal valves are closed except the diluent inlet valve. The mass flow controllers are turned ...

Teledyne API – Model T700 Dynamic Dilution Calibrator Overview of Operating Modes and Basic Operation 99 On Back Panel O3 Generat or A ss e mbly orn yel grn brn blk red blu blu blk red gry wht vio vio grn brn brn orn yel yel yel gry wht Figure 4-2: Gas Flow through T700 with O 3 Generator and Photom...

Overview of Operating Modes and Basic Operation Teledyne API – Model T700 Dynamic Dilution Calibrator 100 To view these TEST functions, press: Figure 4-3: Viewing T700 Test Functions 06873B DCN6388

Teledyne API – Model T700 Dynamic Dilution Calibrator Overview of Operating Modes and Basic Operation 101 Table 4-3: Test Functions Defined DISPLAY UNITS DESCRIPTION A-CAL LPM The actual gas flow rate of source gas being output by the calibrator. T-CAL LPM Target source gas flow rate for which the c...

Overview of Operating Modes and Basic Operation Teledyne API – Model T700 Dynamic Dilution Calibrator 102 4.2. GENERATE MODE The Generate Mode allows the user to generate the desired calibration gas mixtures. The types of gas include NO, NO 2 , SO 2 , CO, HC or ZERO gas based on the source gas conce...

Teledyne API – Model T700 Dynamic Dilution Calibrator Overview of Operating Modes and Basic Operation 103 O 3 FLOW SEN SOR INP U T GAS PR E S S U RE SE N S O R PCA O3 Generat or A ssembly O 3 G E NERAT O R Fl ow C o n tr o l (100 cm 3 ) Figure 4-5: Gas Flow through T700 with O 3 Options when Generat...

Overview of Operating Modes and Basic Operation Teledyne API – Model T700 Dynamic Dilution Calibrator 104 4.2.1. GENERATE  AUTO: BASIC GENERATION OF CALIBRATION MIXTURES This is the simplest procedure for generating calibration gas mixtures. In this mode, the user makes three choices:  The type of...

Teledyne API – Model T700 Dynamic Dilution Calibrator Overview of Operating Modes and Basic Operation 105 To use the GENERATE  AUTO feature, press: 06873B DCN6388

Overview of Operating Modes and Basic Operation Teledyne API – Model T700 Dynamic Dilution Calibrator 106 4.2.2. GENERATE  MAN: GENERATING CALIBRATION MIXTURES MANUALLY This mode provides complete the user with more complete control of the gas mixture process. Unlike the AUTO mode, MAN mode require...

Teledyne API – Model T700 Dynamic Dilution Calibrator Overview of Operating Modes and Basic Operation 107 4.2.2.2. Determining the Diluent Gas Flow Rate To determine the required flow rate of the diluent gas use the following formula: Equation 4-2 - flow flow GAS Totalflow DIL = WHERE: GAS flow = so...

Overview of Operating Modes and Basic Operation Teledyne API – Model T700 Dynamic Dilution Calibrator 108 4.2.2.4. Setting the Source Gas and Diluent Flow Rates Using the GENERATE  MAN Menu In the following demonstration we will be using the values from the examples given with Equations 6-1 and 6-2...

Teledyne API – Model T700 Dynamic Dilution Calibrator Overview of Operating Modes and Basic Operation 109 4.2.3. GENERATE  GPT: PERFORMING A GAS PHASE TITRATION CALIBRATION 4.2.3.1. GPT Theory The principle of GPT is based on the rapid gas phase reaction between NO and O 3 , which produces quantiti...

Overview of Operating Modes and Basic Operation Teledyne API – Model T700 Dynamic Dilution Calibrator 110 4.2.3.3. Determining the TOTAL FLOW for GPT Calibration Mixtures The total flow rate is defined by the user depending on system requirements. The minimum total flow should equal 150% of the flow...

Teledyne API – Model T700 Dynamic Dilution Calibrator Overview of Operating Modes and Basic Operation 111 4.2.3.4. T700 Calibrator GPT Operation The following table and figures show the status of the T700’s internal pneumatic components and internal gas flow when the instrument is in GPT generating ...

Overview of Operating Modes and Basic Operation Teledyne API – Model T700 Dynamic Dilution Calibrator 112 4.2.3.5. Initiating a GPT Calibration Gas Generation Note It is highly recommended to perform a GPT Pre-Set before initiating any GPT gas generation (Section 4.2.4). To initiate GPT gas generati...

Teledyne API – Model T700 Dynamic Dilution Calibrator Overview of Operating Modes and Basic Operation 113 4.2.4. GENERATE  GPTPS: PERFORMING A GAS PHASE TITRATION PRE-SET The GPT Pre-Set feature simulates a GPT mixing operation in order to determine the exact output of the calibrators O 3 generator...

Overview of Operating Modes and Basic Operation Teledyne API – Model T700 Dynamic Dilution Calibrator 114 O 3 FLOW SENSOR INP U T GAS P RES SUR E S E NS OR PCA O3 Generat or A ssembly O 3 G E NERAT O R Fl ow C o n tr o l (100 cm 3 ) Figure 4-8: Gas Flow through T700 with O 3 Options when in GPTPS Mo...

Teledyne API – Model T700 Dynamic Dilution Calibrator Overview of Operating Modes and Basic Operation 115 4.2.4.2. Initiating a GPT Pre-Set To activate the GPTPS feature you will need to know:  The TOTAL GAS FLOW for the mixture output;  The Target O 3 concentration (equal to the target NO 2 conce...

Overview of Operating Modes and Basic Operation Teledyne API – Model T700 Dynamic Dilution Calibrator 116 4.2.5. GENERATE  PURGE: ACTIVATING THE T700’S PURGE FEATURE The T700 calibrator’s PURGE feature clears residual source gases and calibration mixtures gases from the previous generated steps fro...

Overview of Operating Modes and Basic Operation Teledyne API – Model T700 Dynamic Dilution Calibrator 118 4.2.6. GENERATE  ACT>: VIEWING CONCENTRATIONS GENERATED FROM MULTI-GAS CYLINDERS When a concentration mixture is being generated, using a multiple-gas cylinder as a source the software uses ...

Teledyne API – Model T700 Dynamic Dilution Calibrator Overview of Operating Modes and Basic Operation 119 4.3. AUTOMATIC CALIBRATION SEQUENCES The T700 calibrator can be set up to perform automatic calibration sequences of multiple steps. These sequences can perform all of the calibration mixture op...

Overview of Operating Modes and Basic Operation Teledyne API – Model T700 Dynamic Dilution Calibrator 120 Table 4-9: Calibration SEQUENCE Step Instruction INSTRUCTION NAME DESCRIPTION GENERATE Puts the instrument into GENERATE mode. Similar in operation and effect to the GENERATE  AUTO function use...

Teledyne API – Model T700 Dynamic Dilution Calibrator Overview of Operating Modes and Basic Operation 121 Note It is generally a good idea to end each calibration sequence with a PURGE instruction followed by an instruction to return the instrument to STANDBY mode. Even if a PURGE is not included, t...

Overview of Operating Modes and Basic Operation Teledyne API – Model T700 Dynamic Dilution Calibrator 122 4.3.1.2. Naming a Sequence The first step of creating a calibration sequence is to assign it a name. The name can be up to 10 characters and can be comprised of any alpha character (A to Z), and...

Teledyne API – Model T700 Dynamic Dilution Calibrator Overview of Operating Modes and Basic Operation 123 4.3.1.3. Setting the Repeat Count for a Sequence The sequence can be set to repeat a certain number of times, from 1 to 100. It can also be set to repeat indefinitely by inputting a zero (0) int...

Overview of Operating Modes and Basic Operation Teledyne API – Model T700 Dynamic Dilution Calibrator 124 4.3.1.4. Using the T700’s Internal Clock to Trigger Sequences Sequences can be set to trigger based on the T700’s internal clock. The sequence can be set up to start at a predetermined date and ...

Teledyne API – Model T700 Dynamic Dilution Calibrator Overview of Operating Modes and Basic Operation 125 To specify a starting date and time for the sequence, press: STANDBY A-CAL=0.000 LPM <TST TST> GEN STBY SEQ SETUP Make sure that the T700 is in standby mode. SETUP X.X PRIMARY SETUP MENU G...

Teledyne API – Model T700 Dynamic Dilution Calibrator Overview of Operating Modes and Basic Operation 127 4.3.1.5. Setting Up Control Inputs for a Sequence The T700 calibrator’s control inputs allow the entire sequence to be triggered from an external source. This feature allows the calibrator to op...

Overview of Operating Modes and Basic Operation Teledyne API – Model T700 Dynamic Dilution Calibrator 128 4.3.1.6. Setting Up Control Outputs for a Sequence The T700 calibrator’s control outputs allow the calibrator to control devices that accept logic-level digital inputs, such as programmable logi...

Overview of Operating Modes and Basic Operation Teledyne API – Model T700 Dynamic Dilution Calibrator 130 4.3.1.7. Setting the PROGRESS Reporting Mode for the Sequences As sequences run, the T700 calibrator reports progress by displaying a message in the MODE field of the front panel display (See Fi...

Teledyne API – Model T700 Dynamic Dilution Calibrator Overview of Operating Modes and Basic Operation 131 4.3.2. ADDING SEQUENCE STEPS To insert an instruction step into a sequence, navigate to the INSERT STEP submenu by pressing: INSERT STEP Submenu STEPS Submenu STANDBY A-CAL=0.000 LPM <TST TST...

Overview of Operating Modes and Basic Operation Teledyne API – Model T700 Dynamic Dilution Calibrator 132 4.3.2.1. The GENERATE Step This step operates and is programmed similarly to the GENERATE  AUTO. At the end of the programming sequence, the T700 firmware will automatically insert a DURATION s...

Teledyne API – Model T700 Dynamic Dilution Calibrator Overview of Operating Modes and Basic Operation 133 4.3.2.2. The GPT Step This step operates and is programmed similarly to the GENERATE  GPT (see Section 4.2.3 for information on choosing the correct input values for this step) . At the end of ...

Overview of Operating Modes and Basic Operation Teledyne API – Model T700 Dynamic Dilution Calibrator 134 4.3.2.3. The GPTPS Step This step operates and is programmed similarly to the GENERATE  GPTPS (see Section 4.2.4 for information on choosing the correct input values for this step) . At the end...

Teledyne API – Model T700 Dynamic Dilution Calibrator Overview of Operating Modes and Basic Operation 135 4.3.2.4. The PURGE Step This step places the T700 into PURGE mode. At the end of the programming sequence, the T700 firmware will automatically insert a DURATION step that needs to be defined. T...

Overview of Operating Modes and Basic Operation Teledyne API – Model T700 Dynamic Dilution Calibrator 136 4.3.2.6. The DURATION Step The duration step causes the T700 to continue performing whatever action was called for by the preceding step of the sequence.  If that step put the instrument into S...

Teledyne API – Model T700 Dynamic Dilution Calibrator Overview of Operating Modes and Basic Operation 137 To insert an EXECSEQ step into a sequence, press: 06873B DCN6388

Overview of Operating Modes and Basic Operation Teledyne API – Model T700 Dynamic Dilution Calibrator 138 4.3.2.8. The CC OUTPUT Step This instruction causes the sequence to set or reset the T700’s digital control outputs. It is very useful in situations where the control outputs are being used to t...

Teledyne API – Model T700 Dynamic Dilution Calibrator Overview of Operating Modes and Basic Operation 139 4.3.2.9. The MANUAL Gas Generation Step The MANUAL step causes the T700 calibrator to enter MANUAL CALIBRATION MODE . It is programmed in a similar manner to the calibrator’s GENERATE  MANUAL f...

Overview of Operating Modes and Basic Operation Teledyne API – Model T700 Dynamic Dilution Calibrator 140 4.3.2.10. Deleting or Editing an Individual Step in a Sequence To delete or edit an individual step in an existing Sequence, press: 06873B DCN6388

Teledyne API – Model T700 Dynamic Dilution Calibrator Overview of Operating Modes and Basic Operation 141 4.3.3. DELETING A SEQUENCE To delete a sequence from the T700 calibrator’s memory, press: STANDBY ACT CAL=0.000 LPM <TST TST> GEN STBY SEQ SETUP Make sure that the T700 is in standby mode....

Teledyne API – Model T700 Dynamic Dilution Calibrator Overview of Operating Modes and Basic Operation 143 4.5. SETUP  CLK: SETTING THE INTERNAL TIME-OF-DAY CLOCK AND ADJUSTING SPEED 4.5.1. SETTING THE INTERNAL CLOCK’S TIME AND DAY The T700 has a time of day clock that supports the DURATION step of ...

Overview of Operating Modes and Basic Operation Teledyne API – Model T700 Dynamic Dilution Calibrator 144 4.5.2. ADJUSTING THE INTERNAL CLOCK’S SPEED In order to compensate for CPU clocks which run faster or slower, you can adjust a variable called CLOCK_ADJ to speed up or slow down the clock by a f...

Teledyne API – Model T700 Dynamic Dilution Calibrator Overview of Operating Modes and Basic Operation 145 4.6. SETUP  PASS The T700 provides password protection of the calibration and setup functions to prevent unauthorized adjustments. When the passwords have been enabled in the PASS menu item, th...

Overview of Operating Modes and Basic Operation Teledyne API – Model T700 Dynamic Dilution Calibrator 146 Example: If all passwords are enabled, the following touch screen button sequence would be required to enter the VARS or DIAG submenus: SYSTEM ENTER SETUP PASS:0 8 1 8 ENTR EXIT SYSTEM ENTER SET...

Teledyne API – Model T700 Dynamic Dilution Calibrator Overview of Operating Modes and Basic Operation 147 4.7. SETUP  COMM: COMMUNICATIONS PORTS This section introduces the communications setup menu; Section 5 provides the setup instructions and operation information. Press SETUP>MORE>COMM to...

Teledyne API – Model T700 Dynamic Dilution Calibrator Overview of Operating Modes and Basic Operation 149 NO. VARIABLE DESCRIPTION ALLOWED VALUES DEFAULT VALUES 3 O3_PHOTO_BENCH_ONLY 2 O 3 bench control flag.  ON turns on the photometer pump and switches measure/reference valve only when the O 3 mo...

Teledyne API – Model T700 Dynamic Dilution Calibrator Overview of Operating Modes and Basic Operation 151 4.10. SETUP  MORE  DIAG: DIAGNOSTICS FUNCTIONS A series of diagnostic tools is grouped together under the SETUP  MORE  DIAG menu, as these parameters are dependent on firmware revision (see ...

Overview of Operating Modes and Basic Operation Teledyne API – Model T700 Dynamic Dilution Calibrator 152 To configure the calibrator’s TEST CHANNEL , set the electronic signal type of each channel and calibrate the outputs. This consists of:  Choosing a Test Channel function to be output on the ch...

Overview of Operating Modes and Basic Operation Teledyne API – Model T700 Dynamic Dilution Calibrator 154 4.10.1.2. Selecting a Test Channel Function to Output The Test Functions available to be reported are listed on Table 4-14: Table 4-14: Test Channels Functions available on the T700’s Analog Out...

Teledyne API – Model T700 Dynamic Dilution Calibrator Overview of Operating Modes and Basic Operation 155 To activate the TEST Channel and select a function press: DIAG TCHN TEST CHAN:NONE PREV NEXT ENTR EXIT STANDBY A-CAL=0.0000 LPM <TST TST> GEN STBY SEQ SETUP Make sure that the T700 is in s...

Overview of Operating Modes and Basic Operation Teledyne API – Model T700 Dynamic Dilution Calibrator 156 4.10.1.3. Test Channel Voltage Range Configuration In its standard configuration, the analog outputs is set to output a 0 – 5 VDC signals. Several other output ranges are available (see Table 4-...

Teledyne API – Model T700 Dynamic Dilution Calibrator Overview of Operating Modes and Basic Operation 157 4.10.1.4. Turning the Test Channel Over-Range Feature ON/OFF In its default configuration, a ± 5% over-range is available on each of the T700’s TEST CHANNEL output. This over-range can be disabl...

Overview of Operating Modes and Basic Operation Teledyne API – Model T700 Dynamic Dilution Calibrator 158 4.10.1.5. Adding a Recorder Offset to the Test Channel Some analog signal recorders require that the zero signal is significantly different from the baseline of the recorder in order to record s...

Overview of Operating Modes and Basic Operation Teledyne API – Model T700 Dynamic Dilution Calibrator 160 4.10.1.6. Test Channel Calibration TEST CHANNEL calibration needs to be carried out on first startup of the calibrator (performed in the factory as part of the configuration process) or whenever...

Teledyne API – Model T700 Dynamic Dilution Calibrator Overview of Operating Modes and Basic Operation 161 AUTOMATIC TEST CHANNEL CALIBRATION Note Before performing this procedure, ensure that the AUTO CAL feature is turned OFF for MFC_DRIVE_1, MFC_DRIVE_2 and MFC_DRIVE_3 if installed). Ensure that t...

Overview of Operating Modes and Basic Operation Teledyne API – Model T700 Dynamic Dilution Calibrator 162 To initiate an automatic calibration from inside the TEST CHANNEL submenu, press: 06873B DCN6388

Teledyne API – Model T700 Dynamic Dilution Calibrator Overview of Operating Modes and Basic Operation 165 4.10.1.7. AIN Calibration This is the sub-menu in which to calibrate the A-to-D conversion circuitry (Sections 9.4.11.1 and 10.3.5.1). This calibration is only necessary after a major repair suc...

Overview of Operating Modes and Basic Operation Teledyne API – Model T700 Dynamic Dilution Calibrator 166 4.11. SETUP  LVL: SETTING UP AND USING LEADS (DASIBI) OPERATING LEVELS 4.11.1. GENERAL INFORMATION ABOUT LEADS LEVELS The T700 calibrator can be equipped with a version of firmware that include...

Teledyne API – Model T700 Dynamic Dilution Calibrator Overview of Operating Modes and Basic Operation 167 4.11.3. LEVELS A LEVEL is a combination of several parameters:  An ID number for the LEVEL  An action, (e.g. GENERATE, GPT, GPTPS & MANUAL)  A target concentration value  An output flow ...

Overview of Operating Modes and Basic Operation Teledyne API – Model T700 Dynamic Dilution Calibrator 168 4.11.5. PROGRAMMING NEW LEVELS To begin programming a new LEVEL find the LVL submenu by pressing: CHOOSE ACTION Submenu SETUP X.X ACTION TO PERFORM:GENERATE PREV NEXT ENTR EXIT STANDBY A-CAL=0.0...

Teledyne API – Model T700 Dynamic Dilution Calibrator Overview of Operating Modes and Basic Operation 169 4.11.5.1. Creating a GENERATE LEVEL To create a LEVEL using the T700’s AUTO generation function, press: SETUP X.X GENERATE:0.0 PPB CO2 0 .0 0 0 PCT CO2 ENTR EXIT SETUP X.X GENERATE:ZERO ZERO ENT...

Overview of Operating Modes and Basic Operation Teledyne API – Model T700 Dynamic Dilution Calibrator 170 4.11.5.2. Creating a GPT LEVEL To create a LEVEL using the T700’s GPT function, press: Use the NEXT until ... EXIT discards the new gas type & target concentration ENTR accepts the new gas t...

Teledyne API – Model T700 Dynamic Dilution Calibrator Overview of Operating Modes and Basic Operation 171 4.11.5.3. Creating a GPTPS LEVEL To create a LEVEL using the T700’s GPTPS function, press: CHOOSE ACTION Submenu SETUP X.X ACTION TO PERFORM:GENERATE PREV NEXT ENTR EXIT Use the NEXT until ... S...

Overview of Operating Modes and Basic Operation Teledyne API – Model T700 Dynamic Dilution Calibrator 172 4.11.5.4. Creating a MANUAL LEVEL To create a level using the T700’s MANUAL generation function, press: SETUP X.X INSERT STEP: MANUAL ENTR EXIT CHOOSE ACTION Submenu SETUP X.X ACTION TO PERFORM:...

Teledyne API – Model T700 Dynamic Dilution Calibrator Overview of Operating Modes and Basic Operation 173 4.11.5.5. Editing or Deleting a LEVEL To edit or delete an existing LEVEL , press: SETUP X.X [LEVEL ID] ) [Gas/Conc.], [Status Block Set] PREV NEXT INS DEL EDIT PRNT EXIT Continue pressing NEXT ...

Overview of Operating Modes and Basic Operation Teledyne API – Model T700 Dynamic Dilution Calibrator 174 4.11.6. CONFIGURING LEVEL STATUS BLOCKS There are two STATUS BLOCKS associated with LEADS LEVELS .  BLOCK 1: This block corresponds to the physical CONTROL OUTPUT connections located on the bac...

175 5. COMMUNICATIONS SETUP AND OPERATION The instrument rear panel connections include an Ethernet port, a USB port (option) and two serial communications ports (labeled RS232, which is the COM1 port, and COM2) located on the rear panel (refer to Figure 3-4). These ports give the user the ability t...

Communications Setup and Operation Teledyne API – Model T700 Dynamic Dilution Calibrator 176 capable of operating at 10BaseT or 100BaseT. DHCP is enabled by default (Section 5.4.1). This configuration is useful for quickly getting an instrument up and running on a network. However, for permanent Eth...

Teledyne API – Model T700 Dynamic Dilution Calibrator Communications Setup and Operation 179 5.2.2. COM PORT BAUD RATE To select the baud rate of either COM Port, go to SETUP>MORE>COMM and select either COM1 or COM2 as follows (use COM2 to view/match your personal computer baud rate when using...

Communications Setup and Operation Teledyne API – Model T700 Dynamic Dilution Calibrator 180 5.2.3. COM PORT TESTING The serial ports can be tested for correct connection and output in the COMM menu. This test sends a string of 256 ‘w’ characters to the selected COM port. While the test is running, ...

Teledyne API – Model T700 Dynamic Dilution Calibrator Communications Setup and Operation 181 5.3. RS-485 (OPTION) The COM2 port of the instrument’s rear panel is set up for RS-232 communication but can be reconfigured for RS-485 communication. Contact Customer Service. If this option was elected at ...

Communications Setup and Operation Teledyne API – Model T700 Dynamic Dilution Calibrator 184 5.4.1.1. Manually Configuring the Network IP Addresses There are several circumstances when you may need to manually set the Ethernet configuration:  Your LAN is not running a DHCP software package,  The D...

Communications Setup and Operation Teledyne API – Model T700 Dynamic Dilution Calibrator 186 5.4.2. CHANGING THE CALIBRATOR’S HOSTNAME The HOSTNAME is the name by which the calibrator appears on your network. The default name for all Teledyne API’s T700 calibrators is T700 . To change this name (par...

189 6. REMOTE OPERATION This section provides information needed when using external digital and serial I/O for remote operation. It assumes that the electrical connections have been made as described in Section3.3.1 The T700 can be remotely configured, calibrated or queried for stored data th throu...

Remote Operation Teledyne API – Model T700 Dynamic Dilution Calibrator 190 Figure 6-1: APICOM Remote Control Program Interface 6.2. INTERACTIVE MODE Interactive mode is used with a terminal emulation programs or a “dumb” computer terminal. 6.2.1. REMOTE CONTROL VIA A TERMINAL EMULATION PROGRAM Start...

Teledyne API – Model T700 Dynamic Dilution Calibrator Remote Operation 191 COMMAND Function be sent to the calibrator to be executed until this is done. On personal computers, this is achieved by pressing the ENTER button. BS (backspace) Erases one character to the left of the cursor location. ESC (...

Remote Operation Teledyne API – Model T700 Dynamic Dilution Calibrator 192 Table 6-2: Teledyne API Serial I/O Command Types COMMAND COMMAND TYPE C Calibration D Diagnostic L Logon T Test measurement V Variable W Warning 6.2.1.3. Data Types Data types consist of integers, hexadecimal integers, floati...

Teledyne API – Model T700 Dynamic Dilution Calibrator Remote Operation 193 Status reports include warning messages, calibration and diagnostic status messages. Refer to Appendix A-3 for a list of the possible messages, and this for information on controlling the instrument through the RS-232 interfa...

Remote Operation Teledyne API – Model T700 Dynamic Dilution Calibrator 196 6.4. PASSWORD SECURITY FOR SERIAL REMOTE COMMUNICATIONS In order to provide security for remote access of the T700, a LOGON feature can be enabled to require a password before the instrument will accept commands. This is done...

197 7. CALIBRATION AND VERIFICATION Basic electronic calibration of the T700 Dynamic Dilution Calibrator is performed at the factory. Normally there is no need to perform this factory calibration in the field however, the performance of several of the instrument’s key subsystems should be verified p...

Teledyne API – Model T700 Dynamic Dilution Calibrator Calibration and Verification 199 In the displays associated with the FLOW  STAT submenu:  The numbers after “F=” are the flow.  The first number is the target flow.  The second is the actual flow.  The number after “P=” is pressure in PSIG. ...

Calibration and Verification Teledyne API – Model T700 Dynamic Dilution Calibrator 200 7.2.1. SETUP FOR VERIFICATION AND CALIBRATION OF THE T700’S MFC’S Note A separate flow meter is required for the procedure. 1. Turn off the T700 Dynamic Dilution Calibrator. 2. Open the front panel to the T700 cal...

Teledyne API – Model T700 Dynamic Dilution Calibrator Calibration and Verification 201 7.2.2. VERIFYING AND CALIBRATING THE T700’S MFC’S Once the external flow meter is connected to the output of the MFC being verified/calibrated, perform the following steps: 06873B DCN6388

Calibration and Verification Teledyne API – Model T700 Dynamic Dilution Calibrator 202 7.3. VERIFYING AND CALIBRATING THE T700’S OPTIONAL O 3 PHOTOMETER For calibrators equipped with the O 3 photometer, the accuracy of calibration mixtures involving O 3 produced by the T700 depends entirely on the a...

Teledyne API – Model T700 Dynamic Dilution Calibrator Calibration and Verification 203 7.3.2. VERIFYING O3 PHOTOMETER PERFORMANCE To verify the performance of the T700’s optional internal photometer perform the following steps: Wait A MINIMUM OF 10 MINUTES or until the ACT reading settles down STAND...

Calibration and Verification Teledyne API – Model T700 Dynamic Dilution Calibrator 204 7.3.3. SETUP FOR CALIBRATION OF THE O3 PHOTOMETER Note This procedure requires external sources for zero air and O 3 as an external reference photometer. Calibrating the T700 calibrator’s optional internal photome...

Teledyne API – Model T700 Dynamic Dilution Calibrator Calibration and Verification 205 7.3.3.2. Setup Using a Calibration Manifold Figure 7-4 shows the external zero air and O 3 sources as well as the reference photometer connected to the T700 Calibrator via calibration manifolds for both zero air a...

Calibration and Verification Teledyne API – Model T700 Dynamic Dilution Calibrator 206 7.3.4.1. Photometer Zero Calibration To set the zero point offset for the T700 Dynamic Dilution Calibrator’s photometer, press: 06873B DCN6388

Teledyne API – Model T700 Dynamic Dilution Calibrator Calibration and Verification 207 7.3.4.2. Photometer Span Calibration To set the response SLOPE for the T700 Dynamic Dilution Calibrator’s photometer, press: 06873B DCN6388

Calibration and Verification Teledyne API – Model T700 Dynamic Dilution Calibrator 208 7.3.5. O3 PHOTOMETER DARK CALIBRATION The Dark Calibration Test turns off the Photometer UV Lamp and records any offset signal level of the UV Detector-Preamp-Voltage to Frequency Converter circuitry. This allows ...

Teledyne API – Model T700 Dynamic Dilution Calibrator Calibration and Verification 209 7.3.6. O3 PHOTOMETER GAS FLOW CALIBRATION Note A separate flow meter is required for the procedure. To calibrate the flow of gas through the T700 calibrator’s optional photometer bench. 1. Turn OFF the T700 Dynami...

Calibration and Verification Teledyne API – Model T700 Dynamic Dilution Calibrator 210 7.3.7. O3 PHOTOMETER BACKPRESSURE COMPENSATION CALIBRATION Any time there is a pneumatic configuration change, there is risk of impacting the internal measure/reference pressure. To compensate for this, a backpres...

Teledyne API – Model T700 Dynamic Dilution Calibrator Calibration and Verification 211 7.4. CALIBRATING THE O 3 GENERATOR 7.4.1. SETUP FOR VERIFICATION AND CALIBRATION THE O 3 GENERATOR Note An external reference photometer is required for the procedure. 7.4.1.1. Setup Using Direct Connections Figur...

Calibration and Verification Teledyne API – Model T700 Dynamic Dilution Calibrator 212 Verifying O3 Generator Performance Using the set up shown in Figure 8-4, perform the following steps: STANDBY GENERATE:0.0 PPB O3 0 4 0 0 PPB O3 ENTR EXIT Make sure that the T700 is in STANDBY mode STANDBY SYSTEM ...

Teledyne API – Model T700 Dynamic Dilution Calibrator Calibration and Verification 213 7.4.2. O3 GENERATOR CALIBRATION PROCEDURE The T700 calibrator’s software includes a routine for automatically calibration the O 3 generator. A table of drive voltages stored in the T700’s memory is the basis for t...

Calibration and Verification Teledyne API – Model T700 Dynamic Dilution Calibrator 214 7.4.2.2. Adding or Editing O 3 Generator Calibration Points To add a calibration point to the table or edit an existing point, press: STANDBY A-CAL=0.000 LPM <TST TST> GEN STBY SEQ Make sure that the T700 is...

Teledyne API – Model T700 Dynamic Dilution Calibrator Calibration and Verification 215 7.4.2.3. Deleting O 3 Generator Calibration Points To delete an existing calibration point, press: STANDBY A-CAL=0.000 LPM <TST TST> GEN STBY SEQ Make sure that the T700 is in standby mode. SETUP X.X GAS SEQ...

Calibration and Verification Teledyne API – Model T700 Dynamic Dilution Calibrator 216 7.4.2.4. Turning O 3 Generator Calibration Points ON / OFF To enable or disable an existing calibration point, press: STANDBY A-CAL=0.000 LPM <TST TST> GEN STBY SEQ SETUP Make sure that the T700 is in standb...

Teledyne API – Model T700 Dynamic Dilution Calibrator Calibration and Verification 217 7.4.2.5. Performing an Automatic Calibration of the Optional O 3 Generator Note This procedure requires that the T700 calibrator have an optional photometer installed. To run the automatic O 3 generator calibratio...

Calibration and Verification Teledyne API – Model T700 Dynamic Dilution Calibrator 218 7.5. T700 GAS PRESSURE SENSOR CALIBRATION Note The procedures described in this section require a separate pressure meter/monitor. The T700 Dynamic Dilution Calibrator has several sensors that monitor the pressure...

Teledyne API – Model T700 Dynamic Dilution Calibrator Calibration and Verification 219 Figure 7-6: Pressure Monitor Points – T700 – Basic Unit DILUENT PRESSURE SENSOR CAL GAS PRESSURE SENSOR PHOTOMETER PRESSURE SENSOR O 3 GEN / PHOTOMETER PRESSURE / FLOW SENSOR PCA O 3 GAS INPUT PRESSURE SENSOR Flow...

Calibration and Verification Teledyne API – Model T700 Dynamic Dilution Calibrator 220 7.5.1.1. Calibrating the Diluent, Cal Gas Optional O 3 Generator Pressure Sensors 1. Turn off the calibrator and open the top cover. 2. For the sensor being calibrated, insert a “T” pneumatic connector at the loca...

Teledyne API – Model T700 Dynamic Dilution Calibrator Calibration and Verification 221 7.5.1.2. Calibrating the Optional O 3 Photometer Sample Gas Pressure Sensors Note This calibration must be performed when the pressure of the photometer sample gas is equal to ambient atmospheric pressure. 1. Turn...

225 8. MAINTENANCE Predictive diagnostic functions including failure warnings and alarms built into the calibrator’s firmware allow the user to determine when repairs are necessary without performing painstaking preventative maintenance procedures. For the most part, the T700 calibrator is maintenan...

226 Table 8-1: T700 Maintenance Schedule Date Performed Item Action Freq Cal Check Req’d. 1 Manual Section Verify Test Functions Record and analyze Weekly or after any Maintenance or Repair No Pump Diaphragm 1 No Replacement Required. Under Normal Circumstances this Pump Will Last the Lifetime of th...

Teledyne API – Model T700 Dynamic Dilution Calibrator Maintenance 227 8.2. MAINTENANCE PROCEDURES The following procedures are to be performed periodically as part of the standard maintenance of the T700 calibrator. 8.2.1. AUTO LEAK CHECK 8.2.1.1. Equipment Required  Four (4) 1/4" Pneumatic cap...

Maintenance Teledyne API – Model T700 Dynamic Dilution Calibrator 228 3. Using the 1/8” cap, securely cover the outlet of the internal vent located just behind the valve relay PCA (see Figure 8-1). 4. Use the 1/4" caps to cover the following gas outlet ports on the back of the T700 (see Figure 8...

Maintenance Teledyne API – Model T700 Dynamic Dilution Calibrator 230 8.2.1.3. Performing the Auto Leak Check Procedure To perform an AUTO LEAK CHECK , press: Test Runs Automatically At 17% of elapsed time the program shuts the DILUENT IN and CYL1 port valves. Then measures the total drop in interna...

Teledyne API – Model T700 Dynamic Dilution Calibrator Maintenance 231 8.2.2. CLEANING OR REPLACING THE ABSORPTION TUBE Note Although this procedure should never be needed as long as the user is careful to supply the photometer with clean, dry and particulate free zero air only, it is included here f...

Maintenance Teledyne API – Model T700 Dynamic Dilution Calibrator 232 8.2.3. UV SOURCE LAMP ADJUSTMENT This procedure provides in detail the steps for adjustment of the UV source lamp in the optical bench assembly. This procedure should be done whenever the PHOTO REFERENCE test function value drops ...

Teledyne API – Model T700 Dynamic Dilution Calibrator Maintenance 233 Figure 8-5: Photometer Assembly – Lamp Adjustment / Installation 8.2.4. UV SOURCE LAMP REPLACEMENT This procedure details the steps for replacement of the UV source lamp in the optical bench assembly. This procedure should be done...

Maintenance Teledyne API – Model T700 Dynamic Dilution Calibrator 234 c) Adjust PHOTO_DET within the range of 4400 – 4600 mV. 11. Replace the cover on the calibrator. CAUTION The UV lamp contains mercury (Hg), which is considered hazardous waste. The lamp should be disposed of in accordance with loc...

Teledyne API – Model T700 Dynamic Dilution Calibrator Maintenance 235 Adjustment Pot O 3 Generator Reference Detector PCA O 3 Generator Body Figure 8-7: Location of O 3 Generator Reference Detector Adjustment Pot 9. Perform the following procedure: 06873B DCN6388

Maintenance Teledyne API – Model T700 Dynamic Dilution Calibrator 236 Slowly rotate the lamp up to a ¼ turn in either direction to until the displays the lowest value. SETUP X.X EXIT SETUP X.X EXIT STANDBY A-CAL=0.000 LPM <TST TST> GEN STBY SEQ Make sure that the T700 is in standby mode. SETUP...

239 9. TROUBLESHOOTING AND SERVICE This section contains a variety of methods for identifying and solving performance problems with the calibrator. ATTENTION The operations outlined in this section must be performed by qualified maintenance personnel only. WARNING  Risk of electrical shock. Some op...

Troubleshooting and Service Teledyne API – Model T700 Dynamic Dilution Calibrator 240  Verify that the DC power supplies are operating properly by checking the voltage test points on the relay PCA.  Note that the calibrator’s DC power wiring is color-coded and these colors match the color of the c...

Teledyne API – Model T700 Dynamic Dilution Calibrator Troubleshooting and Service 241 The calibrator will also alert the user via the Serial I/O COMM port(s) and cause the FAULT LED on the front panel to blink. To view or clear the various warning messages press: 06873B DCN6388

Teledyne API – Model T700 Dynamic Dilution Calibrator Troubleshooting and Service 243 Table 9-1: Warning Messages in Front Panel Display Param Field WARNING FAULT CONDITION POSSIBLE CAUSES CONFIG INITIALIZED Configuration and Calibration data reset to original Factory state. - Failed Disk-on-Module ...

Troubleshooting and Service Teledyne API – Model T700 Dynamic Dilution Calibrator 244 WARNING FAULT CONDITION POSSIBLE CAUSES REAR BOARD NOT DET Mother Board not detected on power up. - THIS WARNING only appears on Serial I/O COMM Port(s) Front Panel Display will be frozen, blank or will not respond...

Teledyne API – Model T700 Dynamic Dilution Calibrator Troubleshooting and Service 245 Table 9-2: Test Functions – Indicated Failures TEST FUNCTION DIAGNOSTIC RELEVANCE AND CAUSES OF FAULT CONDITIONS. O3GENREF 1 Particularly important in calibrators without the optional O 3 photometer since the refer...

Troubleshooting and Service Teledyne API – Model T700 Dynamic Dilution Calibrator 246 TEST FUNCTION DIAGNOSTIC RELEVANCE AND CAUSES OF FAULT CONDITIONS. PH STEMP 2 The temperature of the gas in the photometer’s sample chamber is used to calculate the concentration of O 3 in the gas stream. Incorrect...

Troubleshooting and Service Teledyne API – Model T700 Dynamic Dilution Calibrator 248 9.2. USING THE ANALOG OUTPUT TEST CHANNEL The signals available for output over the T700’s analog output channel can also be used as diagnostic tools. See Section 4.7 for instruction on activating the analog output...

Teledyne API – Model T700 Dynamic Dilution Calibrator Troubleshooting and Service 249 9.3. USING THE INTERNAL ELECTRONIC STATUS LEDS Several LEDs are located inside the instrument to assist in determining if the calibrators CPU, I 2 C bus and Relay PCA are functioning properly. 9.3.1. CPU STATUS IND...

Troubleshooting and Service Teledyne API – Model T700 Dynamic Dilution Calibrator 250 9.3.2.2. O 3 Option Status LEDs D15 (Yellow) - Photometer Lamp Heater D16 (Yellow) – O 3 Generator Lamp Heater D7 (Green) – Photometer Meas/Ref Valve D8 (Green) O 3 Generator Valve Status D6 (Green ) – GPT Valve D9...

Teledyne API – Model T700 Dynamic Dilution Calibrator Troubleshooting and Service 251 9.3.3. VALVE DRIVER PCA STATUS LEDS The Signal I/O submenu also includes VARS that can be used to turn the various input gas valves on and off as part of a diagnostic investigation. WATCHDOG INDICATOR CAL GAS VALVE...

Troubleshooting and Service Teledyne API – Model T700 Dynamic Dilution Calibrator 252 9.4. SUBSYSTEM CHECKOUT The preceding sections of this manual discussed a variety of methods for identifying possible sources of failures or performance problems within the T700 calibrator. In most cases, this incl...

Teledyne API – Model T700 Dynamic Dilution Calibrator Troubleshooting and Service 253 9.4.3. DC POWER SUPPLY If you have determined that the calibrator’s AC mains power is working, but the unit is still not operating properly, there may be a problem with one of the instrument’s switching power suppl...

Troubleshooting and Service Teledyne API – Model T700 Dynamic Dilution Calibrator 254 A voltmeter should be used to verify that the DC voltages are correct per the values in Table 9-9, and an oscilloscope, in AC mode, with band limiting turned on, can be used to evaluate if the supplies are producin...

Teledyne API – Model T700 Dynamic Dilution Calibrator Troubleshooting and Service 255 9.4.6. LCD DISPLAY MODULE Verify the functioning of the front panel display by observing it when power is applied to the instrument. Assuming that there are no wiring problems and that the DC power supplies are ope...

Troubleshooting and Service Teledyne API – Model T700 Dynamic Dilution Calibrator 256 9.4.9. INPUT GAS PRESSURE / FLOW SENSOR ASSEMBLY The input gas pressure/flow sensor PCA, located at the front of the instrument to the left of the MFCs (see Figure 3-6) can be checked with a Voltmeter. The followin...

Teledyne API – Model T700 Dynamic Dilution Calibrator Troubleshooting and Service 257 9.4.10. PHOTOMETER O3 GENERATOR PRESSURE/FLOW SENSOR ASSEMBLY This assembly is only present in calibrators with O 3 generator and/or photometer options installed. The pressure/flow sensor PCA, located at the rear o...

Troubleshooting and Service Teledyne API – Model T700 Dynamic Dilution Calibrator 258 9.4.11. MOTHERBOARD 9.4.11.1. A/D Functions The simplest method to check the operation of the A-to-D converter on the motherboard is to use the Signal I/O function under the DIAG menu to check the two A/D reference...

Teledyne API – Model T700 Dynamic Dilution Calibrator Troubleshooting and Service 259 For each of the steps the output should be within 1% of the nominal value listed in the table below except for the 0% step, which should be within 0mV ±2 to 3 mV. Ensure you take into account any offset that may ha...

Troubleshooting and Service Teledyne API – Model T700 Dynamic Dilution Calibrator 260 9.4.11.3. Status Outputs To test the status output electronics: 1. Connect a jumper between the “D“ pin and the “  ” pin on the status output connector. 2. Connect a 1000 ohm resistor between the “+” pin and the p...

Teledyne API – Model T700 Dynamic Dilution Calibrator Troubleshooting and Service 261 9.4.11.4. Control Inputs Table 9-13: T700 Control Input Pin Assignments and Corresponding Signal I/O Functions CONNECTOR INPUT CORRESPONDING I/O SIGNAL Top A CONTROL_IN_1 Top B CONTROL_IN_2 Top C CONTROL_IN_3 Top D...

Troubleshooting and Service Teledyne API – Model T700 Dynamic Dilution Calibrator 262 Table 9-14: Control Outputs Pin Assignments and Corresponding Signal I/O Functions Check PIN (LEFT TO RIGHT) STATUS 1 CONTROL_OUT_1 2 CONTROL_OUT_2 3 CONTROL_OUT_3 4 CONTROL_OUT_4 5 CONTROL_OUT_5 6 CONTROL_OUT_6 7 ...

Teledyne API – Model T700 Dynamic Dilution Calibrator Troubleshooting and Service 263 9.4.14. RS-232 COMMUNICATIONS 9.4.14.1. General RS-232 Troubleshooting Teledyne API calibrators use the RS-232 communications protocol to allow the instrument to be connected to a variety of computer-based equipmen...

Troubleshooting and Service Teledyne API – Model T700 Dynamic Dilution Calibrator 264 9.4.15. TEMPERATURE PROBLEMS Individual control loops are used to maintain the set point of the Photometer UV Lamp (optional), and the Ozone Generator Lamp (optional). If any of these temperatures are out of range ...

Teledyne API – Model T700 Dynamic Dilution Calibrator Troubleshooting and Service 265 9.4.15.4. Ozone Generator Temperature There are three possible causes for the Ozone Generator temperature to have failed.  The O 3 Gen heater has failed. Check the resistance between pins 5 and 6 on the six-pin co...

Troubleshooting and Service Teledyne API – Model T700 Dynamic Dilution Calibrator 266 9.5.1.2. Noisy, Unstable, or Non-Linear Span O 3 Readings  Check for leaks in the pneumatic systems as described in Section 8.2.1.  Check for proper operation of the meas/ref switching valve as described in Secti...

Teledyne API – Model T700 Dynamic Dilution Calibrator Troubleshooting and Service 267 9.5.2. CHECKING MEASURE / REFERENCE VALVE 1. To check the function of the photometer’s measure / reference valve: 2. Set the calibrator’s front panel display to show the PHOTO REFERENCE test function (see Section 4...

Troubleshooting and Service Teledyne API – Model T700 Dynamic Dilution Calibrator 268 9.5.3. CHECKING THE UV LAMP POWER SUPPLY Note A schematic and physical diagram of the Lamp Power Supply can be found in Appendix D. WARNING Hazardous voltage present - use caution. It is not always possible to dete...

Teledyne API – Model T700 Dynamic Dilution Calibrator Troubleshooting and Service 269 9.6. TROUBLESHOOTING THE OPTIONAL O 3 GENERATOR The only significant components of the O 3 generator that might reasonable malfunction is the power supply assembly for the UV source lamp and the lamp itself. 9.6.1....

Troubleshooting and Service Teledyne API – Model T700 Dynamic Dilution Calibrator 270 9.7. SERVICE PROCEDURES 9.7.1. DISK-ON-MODULE REPLACEMENT PROCEDURE Replacing the Disk-on-Module (DOM) will cause loss of all DAS data; it may also cause some of the instrument configuration parameters to be lost u...

Teledyne API – Model T700 Dynamic Dilution Calibrator Troubleshooting and Service 271 Before you contact customer service, fill out the problem report form in Appendix C, which is also available online for electronic submission at http://www.teledyne-api.com/forms/. 9.9. FREQUENTLY ASKED QUESTIONS (...

273 10. PRINCIPLES OF OPERATION 10.1. BASIC PRINCIPLES OF DYNAMIC DILUTION CALIBRATION The T700 Dynamic Dilution Calibrator generates calibration gas mixtures by mixing bottled source gases of known concentrations with a diluent gas (zero air). Using several Mass Flow Controllers (MFCs) the T700 cal...

Teledyne API – Model T700 Dynamic Dilution Calibrator Principles of Operation 275 10.1.1. GAS PHASE TITRATION MIXTURES FOR O3 AND NO2 Because ozone is a very reactive and therefore under normal ambient conditions a short-lived gas, it cannot be reliably bottled, however, an optional O 3 generator ca...

Principles of Operation Teledyne API – Model T700 Dynamic Dilution Calibrator 276 In this case, Totalflow is calculated as: Equation 10-4 flow flow flow O GAS NO Totalflow DIL 3 = - - WHERE: NOGAS flow = NO source gas flow rate (For calibrator’s with multiple source gas MFC, NOGAS flow is the sum of...

Teledyne API – Model T700 Dynamic Dilution Calibrator Principles of Operation 277 10.2.1. GAS FLOW CONTROL The precision of gas flow through the T700 Dynamic Dilution Calibrator is centrally critical to its ability to mix calibration gases accurately. This control is established in several ways. 10....

Principles of Operation Teledyne API – Model T700 Dynamic Dilution Calibrator 278 10.2.1.2. Flow Control Assemblies for Optional O 3 Components Whereas the gas flow rates for the final mixing of gases is controlled directly by the calibrator’s MFCS, under direction of the CPU, other gas flow rates i...

Teledyne API – Model T700 Dynamic Dilution Calibrator Principles of Operation 279 10.2.1.3. Critical Flow Orifices The most important component of the flow control assemblies is the critical flow orifice. Critical flow orifices are a remarkably simple way to regulate stable gas flow rates. They oper...

Principles of Operation Teledyne API – Model T700 Dynamic Dilution Calibrator 280 10.2.2. INTERNAL GAS PRESSURE SENSORS The T700 includes a single pressure regulator. Depending upon how many and which options are installed in the T700 calibrator, there are between two and four pressure sensors insta...

Teledyne API – Model T700 Dynamic Dilution Calibrator Principles of Operation 281 10.3. ELECTRONIC OPERATION 10.3.1. OVERVIEW Sensor Inputs A/D Converter Absorption tube COM2 Female RS232 Male ANALOG IN Ethernet USB COM port Touchscreen Display (I 2 C Bus) (RS -23 2 only ) (RS -232 or RS- 485) US B ...

Teledyne API – Model T700 Dynamic Dilution Calibrator Principles of Operation 283 Figure 10-4: T700 CPU Board Annotated The CPU includes two types of non-volatile data storage: an embedded 2MB flash chip and a Disk on Module (DOM). 10.3.2.1. Disk-on-Module (DOM) The DOM is a 44-pin IDE flash chip wi...

Principles of Operation Teledyne API – Model T700 Dynamic Dilution Calibrator 284 10.3.3. RELAY PCA The relay PCA is one of the central switching and power distribution units of the calibrator. It contains power relays, valve drivers and status LEDs for all heated zones and valves, as well as thermo...

Teledyne API – Model T700 Dynamic Dilution Calibrator Principles of Operation 285 WARNING NEVER REMOVE THIS SAFETY SHIELD WHILE THE INSTRUMENT IS PLUGGED IN AND TURNED ON. THE CONTACTS OF THE AC RELAY SOCKETS BENEATH THE SHIELD CARRY HIGH AC VOLTAGES EVEN WHEN NO RELAYS ARE PRESENT 10.3.3.1. Valve C...

Principles of Operation Teledyne API – Model T700 Dynamic Dilution Calibrator 286 D15 (Yellow) - Photometer Lamp Heater D16 (Yellow) – O 3 Generator Lamp Heater D7 (Green) – Photometer Meas/Ref Valve D8 (Green) O 3 Generator Valve Status D6 (Green ) – GPT Valve D9 (Green) – Photometer Pump Status D1...

Teledyne API – Model T700 Dynamic Dilution Calibrator Principles of Operation 287 10.3.4. VALVE DRIVER PCA The valves that operate the T700 calibrator’s main source gas and diluent gas inputs are controlled by a PCA that is attached directly to the input valve manifold (see Figure 3-5 or Figure 3-6)...

Principles of Operation Teledyne API – Model T700 Dynamic Dilution Calibrator 288 10.3.5. MOTHERBOARD This is the largest electronic assembly in the calibrator and is mounted to the rear panel as the base for the CPU board and all I/O connectors. This printed circuit assembly provides a multitude of...

Teledyne API – Model T700 Dynamic Dilution Calibrator Principles of Operation 289 10.3.5.5. External Digital I/O The external digital I/O performs two functions. The STATUS outputs carry logic-level (5V) signals through an optically isolated 8-pin connector on the rear panel of the calibrator. These...

Principles of Operation Teledyne API – Model T700 Dynamic Dilution Calibrator 290 10.3.7. POWER SUPPLY AND CIRCUIT BREAKER The T700 calibrator operates in two main AC power ranges: 100-120 VAC and 220-240 VAC (both ± 10%) between 47 and 63 Hz. A 5-ampere circuit breaker is built into the ON/OFF swit...

Teledyne API – Model T700 Dynamic Dilution Calibrator Principles of Operation 291 10.4. FRONT PANEL TOUCHSCREEN/DISPLAY INTERFACE The most commonly used method for communicating with the T700 Dynamic Dilution Calibrator is via the instrument’s front panel LCD touchscreen display from where users can...

Principles of Operation Teledyne API – Model T700 Dynamic Dilution Calibrator 292 10.5. SOFTWARE OPERATION The T700 calibrator’s core module is a high performance, X86-based microcomputer running Windows CE. On top of the Windows CE shell, special software developed by Teledyne API interprets user c...

Teledyne API – Model T700 Dynamic Dilution Calibrator Principles of Operation 293 10.6. O 3 GENERATOR OPERATION 10.6.1. PRINCIPLE OF PHOTOLYTIC O 3 GENERATION Ozone is a naturally occurring substance that is sometimes called "activated oxygen". It contains three atoms of oxygen (O 3 ) instea...

Principles of Operation Teledyne API – Model T700 Dynamic Dilution Calibrator 294 10.6.2. O3 GENERATOR – PNEUMATIC OPERATION Pneumatic flow through the O 3 generator is created by supplying zero air (diluent) to it under pressure. The zero air source must be capable of maintaining a continuous flow ...

Teledyne API – Model T700 Dynamic Dilution Calibrator Principles of Operation 295 10.6.3. O3 GENERATOR – ELECTRONIC OPERATION Electronically the O 3 generator and its subcomponents act as peripheral devices operated by the CPU via the motherboard. Sensors, such as the UV lamp thermistor send analog ...

Principles of Operation Teledyne API – Model T700 Dynamic Dilution Calibrator 296 UV Lamp O 3 Generator Reference Detector O 3 Generator Reference Detector PCA UV Lamp Power Connector UV Lamp Power Supply (200 VAC @ 30 kHz) UV Lamp Power Supply Transformer UV Lamp I 2 C Connector Reference Detector ...

Teledyne API – Model T700 Dynamic Dilution Calibrator Principles of Operation 297 UV Lamp UV Lamp Thermistor O 3 Generator Heater Control PCA (Heater is located beneath the PCA) Figure 10-16: O 3 Generator Temperature Thermistor and DC Heater Locations 10.6.3.2. Pneumatic Sensor for the O 3 Generato...

Principles of Operation Teledyne API – Model T700 Dynamic Dilution Calibrator 298 measurements made on the sample gas in the absorption tube along with data regarding the current temperature and pressure of the gas to calculate a final O 3 concentration. 10.7.1. MEASUREMENT METHOD 10.7.1.1. Calculat...

Teledyne API – Model T700 Dynamic Dilution Calibrator Principles of Operation 299 Finally, to convert the result into Parts per Billion (PPB), the following change is made: Equation 10-8 × × × = Ρ inHg 92 . 29 Κ 273 Τ L α 10 I I ln C o 9 o The T700 photometer:  Measures each of the above variables:...

Principles of Operation Teledyne API – Model T700 Dynamic Dilution Calibrator 300 PHOTOMETER PRESSURE SENSOR O 3 GEN / PHOTOMETER PRESSURE / FLOW SENSOR PCA O 3 GAS INPUT PRESSURE SENSOR O 3 FLOW SENSO R DILUENT PRESSURE SENSOR INP UT GA S PR ES SUR E SE NS OR PC A CAL GAS PRESSURE SENSOR O3 Gen er ...

Teledyne API – Model T700 Dynamic Dilution Calibrator Principles of Operation 301 10.7.1.3. The Absorption Path In the most basic terms, the T700 photometer uses a high energy, mercury vapor lamp to generate a beam of UV light. This beam passes through a window of material specifically chosen to be ...

Principles of Operation Teledyne API – Model T700 Dynamic Dilution Calibrator 302 10.7.2. PHOTOMETER LAYOUT The photometer is where the absorption of UV light by ozone is measured and converted into a voltage. It consists of several sub-assemblies:  A mercury-vapor UV lamp. This lamp is coated in a...

Teledyne API – Model T700 Dynamic Dilution Calibrator Principles of Operation 303 flow control assembly containing a critical flow orifice directly upstream of the pump but down stream from the absorption tube. The critical flow orifice installed in the pump supply line is tuned to create a flow of ...

Principles of Operation Teledyne API – Model T700 Dynamic Dilution Calibrator 304 10.7.4.1. O 3 Photometer Temperature Control In order to operate at peak efficiency the UV lamp of the T700’s O 3 photometer is maintained at a constant 58ºC. This is intentionally set at a temperature higher than the ...

305 11. A PRIMER ON ELECTRO-STATIC DISCHARGE Teledyne API considers the prevention of damage caused by the discharge of static electricity to be extremely important part of making sure that your analyzer continues to provide reliable service for a long time. This section describes how static electri...

A Primer on Electro-Static Discharge Teledyne API – Model T700 Dynamic Dilution Calibrator 306 workbench, using a plastic handled screwdriver or even the constant jostling of Styrofoam TM pellets during shipment can also build hefty static charges Table 11-1: Static Generation Voltages for Typical A...

Teledyne API – Model T700 Dynamic Dilution Calibrator A Primer on Electro-Static Discharge 307  Any time a charged surface (including the human body) discharges to a device. Even simple contact of a finger to the leads of a sensitive device or assembly can allow enough discharge to cause damage. A ...

A Primer on Electro-Static Discharge Teledyne API – Model T700 Dynamic Dilution Calibrator 308 building static electric charges themselves. This does not prevent discharges from static fields built up on other things, like you and your clothing, from discharging through the instrument and damaging i...

A Primer on Electro-Static Discharge Teledyne API – Model T700 Dynamic Dilution Calibrator 310 11.4.2. BASIC ANTI-ESD PROCEDURES FOR ANALYZER REPAIR AND MAINTENANCE 11.4.2.1. Working at the Instrument Rack When working on the analyzer while it is in the instrument rack and plugged into a properly gr...

Teledyne API – Model T700 Dynamic Dilution Calibrator A Primer on Electro-Static Discharge 311 11.4.2.3. Transferring Components from Rack to Bench and Back When transferring a sensitive device from an installed Teledyne API analyzer to an anti-ESD workbench or back: 1. Follow the instructions liste...

A Primer on Electro-Static Discharge Teledyne API – Model T700 Dynamic Dilution Calibrator 312 11.4.2.5. Packing Components for Return to Teledyne API’s Customer Service Always pack electronic components and assemblies to be sent to Teledyne API’s Customer Service in anti-ESD bins, tubes or bags. WA...

313 GLOSSARY Note: Some terms in this glossary may not occur elsewhere in this manual. Term Description/Definition 10BaseT an Ethernet standard that uses twisted (“T”) pairs of copper wires to transmit at 10 megabits per second (Mbps) 100BaseT same as 10BaseT except ten times faster (100 Mbps) APICO...

T700, M700E Calibrator Manuals APPENDIX A – Version Specific Software Documentation (05623D DCN5839) A-1 APPENDIX A – Version Specific Software Documentation APPENDIX A-1: Models T700 and 700E Software Menu Trees APPENDIX A-2: Models T700 and 700E Setup Variables Available Via Serial I/O APPENDIX A-...

APPENDIX A-1: Software Menu Trees, Revision D.3 (05623D DCN5839) T700, M700E Calibrator Manuals A-4 Figure A-1: Main Menu 06873B DCN6388

T700, M700E Calibrator Manuals APPENDIX A-1: Software Menu Trees, Revision D.3 (05623D DCN5839) A-5 E XAM PLE EXAMPL E Figure A-2: MAIN Menu - GENERATE Submenu 06873B DCN6388

APPENDIX A-1: Software Menu Trees, Revision D.3 (05623D DCN5839) T700, M700E Calibrator Manuals A-6 Figure A-3: PRIMARY SETUP MENU - Basics 06873B DCN6388

T700, M700E Calibrator Manuals APPENDIX A-1: Software Menu Trees, Revision D.3 (05623D DCN5839) A-7 EXAMPL E Figure A-4: PRIMARY SETUP Menu - SOURCE GAS CONFIGURATION Submenu 06873B DCN6388

APPENDIX A-1: Software Menu Trees, Revision D.3 (05623D DCN5839) T700, M700E Calibrator Manuals A-8 EDIT PRNT DEL INS NEXT PREV Cycles through list of already programmed calibration sequences NO YES SET> <SET Create/edit the name of the channel Number of times to execute the same sequence repe...

T700, M700E Calibrator Manuals APPENDIX A-1: Software Menu Trees, Revision D.3 (05623D DCN5839) A-9 ID EDIT SET> <SET COM1 COM2 BAUD RATE MODE 300 1200240048009600 192003840057600 115200 QUIET COMPUTER SECURITY E, 7, 1 RS-485 MULTIDROP PROTOCOL ENABLE MODEM ERROR CHECKING XON/XOFF HANDSHAKE HA...

APPENDIX A-1: Software Menu Trees, Revision D.3 (05623D DCN5839) T700, M700E Calibrator Manuals A-10 Figure A-7: SECONDARY SETUP Menu; DIAG Submenu – Basics 06873B DCN6388

T700, M700E Calibrator Manuals APPENDIX A-1: Software Menu Trees, Revision D.3 (05623D DCN5839) A-11 1 Only occurs if one of the voltage ranges is selected. 2 Manual adjustment menu only appears if either the AUTO CAL feature is OFF for the selected output or the RANGE is set for CURR ent. 3 Only ap...

APPENDIX A-3: Warnings and Test Functions, Revision D.3 (05623D DCN5839) T700, M700E Calibrator Manuals A-26 Signal Name Bit or Channel Number Description Relay board digital output (PCF8575), write, default I 2 C address 44 hex RELAY_WATCHDOG 0 Alternate between 0 and 1 at least every 5 seconds to ...

T700, M700E Calibrator Manuals APPENDIX A-3: Warnings and Test Functions, Revision D.3 (05623D DCN5839) A-27 Signal Name Bit or Channel Number Description PURGE_VALVE 5 1 = open purge valve 0 = close INPUT_VALVE 6 1 = open input (zero-air) shut-off valve 0 = close DIL_VALVE_2 5 7 1 = open diluent va...

APPENDIX A-3: Warnings and Test Functions, Revision D.3 (05623D DCN5839) T700, M700E Calibrator Manuals A-28 Signal Name Bit or Channel Number Description 6–7 Spare Rear board DAC MUX analog inputs DAC_CHAN_1 0 DAC channel 0 loopback DAC_CHAN_2 1 DAC channel 1 loopback DAC_CHAN_3 2 DAC channel 2 loo...

T700, M700E Calibrator Manuals APPENDIX A-6: Terminal Command Designators (05623D DCN5839) A-31 APPENDIX A-6: Terminal Command Designators Table A-5: Terminal Command Designators COMMAND ADDITIONAL COMMAND SYNTAX DESCRIPTION ? [ID] Display help screen and commands list LOGON [ID] password Establish ...

APPENDIX B - Spare Parts Note Use of replacement parts other than those supplied by T-API may result in non compliance with European standard EN 61010-1. Note Due to the dynamic nature of part numbers, please refer to the Website or call Customer Service for more recent updates to part numbers. 0687...

T700 Spare Parts List PN 06852B DCN6014 03/10/2011 1 of 3 page(s) Part Number Description 000940100 ORIFICE, 3 MIL, 03 GEN003290000 THERMISTOR, BASIC (VENDOR ASSY)(KB) 006120100 ASSY, UV LAMP, OZONE GENERATOR014540300 CONTROLLER, MFC, HFC-212, 100SCCM * 014550300 CONTROLLER, MFC, HFC-212, 10 SLM * 0...

Appendix C Warranty/Repair Questionnaire T700, M700E (05625B DCN5798) TELEDYNE INSTRUMENTS CUSTOMER SERVICE EMAIL: [email protected] PHONE: (858) 657-9800 TOLL FREE: (800) 324-5190 FAX: (858) 657-9816 C-1 CUSTOMER:_______________________________ PHONE: ________________________________...

Appendix C Warranty/Repair Questionnaire T700, M700E (05625B DCN5798) C-2 What is measured photometer flow rate _____________________________________________________cc/min What is measured O 3 generator flow rate? ___________________________________________________cc/min what is the pressure change ...

APPENDIX D – Wire List and Electronic Schematics 06873B DCN6388 D-1

1 2 3 4 A B C D 4 3 2 1 D C B A APPROVALS DRAWN CHECKED APPROVED DATE SIZE DRAWING NO. REVISION SHEET The information herein is theproperty of API and issubmitted in strictest con- Unauthorized use by anyone fidence for reference only. for any other purposes isprohibited. This document orany informa...

1 2 3 4 A B C D 4 3 2 1 D C B A A PPROV A LS D R A WN CHECKED A PPROV ED DATE S IZE D R A W I N G NO . R E V I S I ON S HEET The information herein is theproperty of API and issubmitted in strictest con- Unauthorized use by anyone fidence for reference only. for any other purposes isprohibited. This...

1 1 2 2 3 3 4 4 5 5 6 6 D D C C B B A A Title Number Revision Size B Date: 7/11/2011 Sheet of File: N:\PCBMGR\..\04524-E_p2.schDoc Drawn By: 1 2 U3A SN74HC04 9 8 U3D 11 10 U3E OUT4 1 K 2 OUT 3 3 GN D 4 GN D 5 OUT 2 6 K 7 OUT 1 8 IN 1 9 IN 2 10 VC C 11 GN D 12 GN D 13 ENABLE 14 IN 3 15 IN 4 16 U6 UDN...

1 1 2 2 3 3 4 4 5 5 6 6 D D C C B B A A Title Number Revision Size B Date: 6/24/2010 Sheet of File: N:\PCBMGR\..\06696.P1.R3.schdoc Drawn By: GUI Interface 06698 D 1 4 2 3 4 5 6 7 8 1 51 52 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 ...

1 1 2 2 3 3 4 4 5 5 6 6 D D C C B B A A Title Number Revision Size B Date: 6/24/2010 Sheet of File: N:\PCBMGR\..\06696.P2.R3.schdoc Drawn By: 06698 D 2 4 22uH L1 Vin 5 SHDN 4 SW 1 GN D 2 FB 3 U1 CAT4139TD-GT3 4.7uF/16V C9 1K R12 2.0 R14 5V-GND +5V 9.76 R13 3.9uH L2 487K R9 309K R8 80.6K R18 66.5K R1...

1 1 2 2 3 3 4 4 5 5 6 6 D D C C B B A A Title Number Revision Size B Date: 6/24/2010 Sheet of File: N:\PCBMGR\..\06696.P3.R3.schdoc Drawn By: 06698 D 4 3 12345 To old TScreen 70553-004 NI J11 LLRLSDRTLT +5V CHASSIS 1 2 NI J12 BUS +5 12345 To new TScreen 70553-004 J10 LT 1 RT 2 SHL D 3 RL 4 LL 5 GN D...

1 1 2 2 3 3 4 4 5 5 6 6 D D C C B B A A Title Number Revision Size B Date: 6/24/2010 Sheet of File: N:\PCBMGR\..\06696.P4.R3.schdoc Drawn By: 06698 D 4 4 TOUCH SCREEN INTERFACE CIRCUITRY ( TBD) GUI Interface R40 10K O p tion CLKOUT_P CLKOUT_N 3.3V C49 0.1 R41100 FB6 FB14 Vcc PIN 28 C47 0.01 22uF/6.3...

1 1 2 2 3 3 4 4 D D C C B B A A Title Number Revision Size A Date: 5/7/2010 Sheet of File: N:\PCBMGR\..\06882-P1-R0.SchDoc Drawn By: LVDS, Transmitter Board B 1 1 RT 06882 VAD6VAD7VAD8VAD9VAD10VAD11VBD10VBD11VAD0VAD1VAD2VAD3VBD2VBD3VBD4VBD5VBD6VBD7 VBDE Y0_NY0_PY1_NY1_PY2_NY2_P CLKOUT_NCLKOUT_P R2 2...

1 1 2 2 3 3 4 4 D D C C B B A A Title Number Revision Size A Date: 5/6/2011 Sheet of File: N:\PCBMGR\..\06731-1_ETHERNET.SchDoc Drawn By: Auxiliary I/O Board (PWR-ETHERNET) B 3 1 RT 06731 STRAIGHT THROUGH ETHERNET GND +5V SCL SDA +5V-ISO + C17 100uF GND DS3 GRN 12345678 P2 Header 8 1 2 3 4 5 6 U6 SP...