Teledyne GFC7001T - Manuals

Model GFC7001T Carbon Monoxide Analyzer Teledyne Analytical Instruments v ABOUT THIS MANUAL This manual describes operation, specifications, and maintenance for the Model GFC 7001T. In addition this manual contains important SAFETY messages for this instrument. It is strongly recommended that you re...

Model GFC7001T Carbon Monoxide Analyzer Teledyne Analytical Instruments vi This page intentionally left blank.

Safety Information Teledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments IMPORTANT SAFETY INFORMATION Important safety messages are provided throughout this manual. Please read these messages carefully. A safety message alerts you to potential hazards that could hurt you or oth...

Safety Information Model GFC7001T Carbon Monoxide Analyzer Teledyne Analytical Instruments viii CONSIGNES DE SÉCURITÉ Des consignes de sécurité importantes sont fournies tout au long du présent manuel dans le but d’éviter des blessures corporelles ou d’endommager les instruments. Veuillez lire atten...

Table of Contents Teledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments TABLE OF CONTENTS ABOUT THIS MANUAL ............................................................................................................ V   IMPORTANT SAFETY INFORMATION ...............................

Table of ContentsTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments x 3.4. Startup, Functional Checks, and Initial Calibration ...................................................................................... 72   3.4.1. Startup ............................................

Table of ContentsTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments xi 5.9.3.11. Analog Inputs (XIN1…XIN8) Option Configuration ....................................................................133   5.9.4. Electrical Test .....................................................

Table of ContentsTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments xv 13.4.2.3. GFC Wheel .................................................................................................................................300   13.4.2.4. IR Photo-Detector ........................

Table of ContentsTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments xvi LIST OF FIGURES Figure 3-1:   Front Panel Layout ....................................................................................................................... 35   Figure 3-2:   Display Screen ...

Table of ContentsTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments xvii Figure 9-6:   Pneumatic Connections – Option 50E: Zero/Span Calibration Valves ......................................203   Figure 9-7:   O 2 Sensor Calibration Set Up ......................................

Part I General InformationTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments PART I GENERAL INFORMATION

IntroductionTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 1. INTRODUCTION, FEATURES AND OPTIONS This section provides an overview of the Model GFC7001T or GFC7001TM Analyzer, its features and its options, followed by a description of how this user manual is arranged. 1....

IntroductionTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 24 1.2. FEATURES Some of the common features of your GFC7001T family of analyzers include:  LCD color graphics with touch screen interface  Microprocessor controlled for versatility  Multi-tasking software all...

IntroductionTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 25 TELEDYNE ELECTRONIC TECHNOLOGIES Analytical Instruments 16830 Chestnut Street City of Industry, CA 91748 Telephone: (626) 934-1500 Fax: (626) 961-2538 Web: www.teledyne-ai.com or your local representative. Tab...

IntroductionTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 26 Option Option Number Description/Notes Reference Can be installed at the factory or retrofitted in the field. Parts Kits Spare parts and expendables 42A Expendables Kit includes a recommended set of expendable...

IntroductionTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 27 Option Option Number Description/Notes Reference Special Features Built in features, software activated N/A Maintenance Mode Switch , located inside the instrument, places the analyzer in maintenance mode wher...

SpecificationsTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 2. SPECIFICATIONS AND APPROVALS This section presents specifications for the GFC7001T/GFC7001TM analyzer and for its second gas sensor options, EPA equivalency designation, and compliance statements. 2.1. SPECI...

SpecificationsTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 30 Parameter Specification Optional I/O 1 USB com port 1 RS485 8 analog inputs (0-10V, 12-bit) 4 digital alarm outputs (2 opto-isolated and 2 dry contact) Multidrop RS232 3 4-20mA current outputs Temperature Ra...

SpecificationsTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 31 2.2. EPA EQUIVALENCY DESIGNATION Note GFC7001TM: EPA equivalency does not apply to this model. TAI’s Model GFC7001T, Carbon Monoxide Analyzer, is designated as Reference Method Number RFCA-1093-093 as define...

SpecificationsTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 32 2.3.1. SAFETY IEC 61010-1:2001, Safety requirements for electrical equipment for measurement, control, and laboratory use. CE: 2006/95/EC, Low-Voltage Directive North American: cNEMKO (Canada): CAN/CSA-C22.2...

Getting StartedTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 3. GETTING STARTED This section first introduces you to the instrument, then presents the procedures for getting started, i.e., unpacking and inspection, making electrical and pneumatic connections, and conduc...

Getting StartedTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 34 Verify that there is no apparent external shipping damage. If damage has occurred, please advise the shipper first, then TAI. Included with your analyzer is a printed record (Final Test and Validation Data ...

Getting StartedTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 35 3.2. INSTRUMENT LAYOUT Instrument layout includes front panel and display, rear panel connectors, and internal chassis layout. 3.2.1. FRONT PANEL Figure 3-1 shows the analyzer’s front panel layout, followed...

Getting StartedTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 36 Figure 3-2: Display Screen and Touch Control The front panel liquid crystal display screen includes touch control. Upon analyzer start-up, the screen shows a splash screen and other initialization indicator...

Getting StartedTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 37 Table 3-2: Display Screen and Touch Control Description Field Description/Function Status LEDs indicating the states of Sample, Calibration and Fault, as follows: Name Color State Definition SAMPLE Green Of...

Getting StartedTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 38 Figure 3-3: Display/Touch Control Screen Mapped to Menu Charts Note The menu charts in this manual contain condensed representations of the analyzer’s display during the various operations being described. ...

Getting StartedTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 39 3.2.2. REAR PANEL Figure 3-4: Rear Panel Layout Table 3-3 provides a description of each component on the rear panel.

Getting StartedTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 40 Table 3-3: Rear Panel Description Component Function cooling fan Pulls ambient air into chassis through side vents and exhausts through rear. AC power connector Connector for three-prong cord to apply AC po...

Getting StartedTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 41 Figure 3-5: Internal Layout – GFC7001T

Getting StartedTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 42 Figure 3-6 shows the GFC7001TM internal layout. Figure 3-6: Internal Layout – GFC7001TM

Getting StartedTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 43 GFC Temperature Sensor Shock Absorbing Mounting Bracket Purge Gas Inlet IR Source GFC Wheel Heat Sync GFC Wheel Motor Purge Gas Pressure Regulator Bench Temperature Thermistor Sample Chamber Pressure Sensor...

Getting StartedTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 44 3.3.1. ELECTRICAL CONNECTIONS Note To maintain compliance with EMC standards, it is required that the cable length be no greater than 3 meters for all I/O connections, which include Analog In, Analog Out, S...

Getting StartedTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 45 Figure 3-8: Analog In Connector Pin assignments for the Analog In connector are presented in Table 3-4. Table 3-4: Analog Input Pin Assignments PIN DESCRIPTION DAS PARAMETER 1 1 Analog input # 1 AIN 1 2 Ana...

Getting StartedTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 46 ANALOG OUT A1 A2 A3 A4 + - + - + - + - Figure 3-9: Analog Output Connector Table 3-5: Analog Output Pin-Outs PIN ANALOG OUTPUT VOLTAGE SIGNAL CURRENT SIGNAL 1 A1 V Out I Out + 2 Ground I Out - 3 A2 V Out I ...

Getting StartedTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 47 Figure 3-10: Current Loop Option Installed on Motherboard C ONVERTING C URRENT L OOP A NALOG O UTPUTS TO S TANDARD V OLTAGE O UTPUTS To convert an output configured for current loop operation to the standar...

Getting StartedTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 48 3.3.1.5. CONNECTING THE STATUS OUTPUTS The status outputs report analyzer conditions via optically isolated NPN transistors, which sink up to 50 mA of DC current. These outputs can be used interface with de...

Getting StartedTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 49 Table 3-6: Status Output Signals REAR PANEL LABEL STATUS DEFINITION CONDITION 1 SYSTEM OK ON if no faults are present. 2 CONC VALID OFF any time the HOLD OFF feature is active, such as during calibration or...

Getting StartedTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 50 CONTROL IN A B C D E F U + LO W S P A N ZER O CONTROL IN A B C D E F U + LOW SP AN ZER O - + 5 VDC Power Supply Local Power Connections External Power Connections HIGH SP A N HIGH SP AN Figure 3-12: Control...

Getting StartedTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 51 Figure 3-13: Concentration Alarm Relay Alarm 1 “System OK 2” Alarm 2 “Conc 1” Alarm 3 “Conc 2” Alarm 4 “Range Bit” “A LARM 1” R ELAY Alarm 1 which is “System OK 2” (system OK 1, is the status bit) is in the...

Getting StartedTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 52 CO Alarm 2 = 100 PPM CO 2 Alarm 1 = 20 PPM CO 2 Alarm 2 = 100 PPM In this example, CO Alarm 1 & CO 2 Alarm 1 will both be associated with the “Alarm 2” relay on the rear panel. This allows you do have m...

Getting StartedTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 53 E THERNET C ONNECTION For network or Internet communication with the analyzer, connect an Ethernet cable from the analyzer’s rear panel Ethernet interface connector to an Ethernet access port. Please see Se...

Getting StartedTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 54  DTE devices receive data on pin 2 and transmit data on pin 3.  DCE devices receive data on pin 3 and transmit data on pin 2. Figure 3-14: Rear Panel Connector Pin-Outs for RS-232 Mode The signals from th...

Getting StartedTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 55 Figure 3-15: Default Pin Assignments for CPU COM Port connector (RS-232) RS-232 C OM P ORT D EFAULT S ETTINGS Received from the factory, the analyzer is set up to emulate a DCE or modem, with Pin 3 of the D...

Getting StartedTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 56 RS-232 M ULTIDROP O PTION C ONNECTION When the RS-232 Multidrop option is installed, connection adjustments and configuration through the menu system are required. This section provides instructions for the...

Getting StartedTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 57 Figure 3-16: Jumper and Cables for Multidrop Mode Note: If you are adding an instrument to the end of a previously configured chain, remove the shunt between Pins 21  22 of JP2 on the Multidrop/LVDS PCA in...

Getting StartedTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 58 Analyzer Analyzer Analyzer Last Analyzer Female DB9 Male DB9 RS-232 COM2 RS-232 COM2 RS-232 COM2 RS-232 COM2 Host RS-232 port Ensure jumper is installed between JP2 pins 21  22 in last instrument of multid...

Getting StartedTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 59 RS-485 C ONNECTION As delivered from the factory, COM2 is configured for RS-232 communications. This port can be reconfigured for operation as a non-isolated, half-duplex RS-485 port. Using COM2 for RS-485 ...

Getting StartedTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 60 ATTENTION COULD DAMAGE INSTRUMENT AND VOID WARRANTY Maximum Pressure: Ideally the maximum pressure of any gas at the sample inlet should equal ambient atmospheric pressure and should NEVER exceed 1.5 in-hg ...

Getting StartedTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 61 3.3.2.1. PNEUMATIC CONNECTIONS FOR BASIC CONFIGURATION Figure 3-18: Pneumatic Connections–Basic Configuration–Using Bottled Span Gas Figure 3-19: Pneumatic Connections–Basic Configuration–Using Gas Dilution...

Getting StartedTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 62  Maximum pressure of any gas at the sample inlet should not exceed 1.5 in-hg above ambient pressure and ideally should equal ambient atmospheric pressure.  In applications where the sample gas is received...

Getting StartedTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 63 3.3.2.3. PNEUMATIC CONNECTIONS FOR ZERO/SPAN VALVE OPTION This valve option is intended for applications where:  Zero air is supplied by a zero air generator like the TAI’s T701 and;  Span gas is supplied...

Getting StartedTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 64 I NLET P RESSURE R ATING /C ONSIDERATION This instrument has no significant internal restriction other than the flow control device and pressure sensor shown in Figure 3-20. Sample must be introduced to the...

Getting StartedTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 65 Table 3-8: Zero/Span Valve Operating States for Option 50A MODE VALVE CONDITION SAMPLE (Normal State) Sample/Cal Open to SAMPLE inlet Zero/Span Open to IZS inlet ZERO CAL Sample/Cal Open to ZERO/SPAN valve ...

Getting StartedTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 66 Table 3-9: Zero/Span Valve Operating States for Option 50B MODE VALVE CONDITION SAMPLE (Normal State) Sample/Cal Open to SAMPLE inlet Zero/Span Open to IZS inlet Shutoff Valve Closed ZERO CAL Sample/Cal Ope...

Getting StartedTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 67  Span gas can by generated by a T700 Dynamic Dilution Calibrator. Z ERO A IR :  Zero air is supplied internally via a zero air scrubber that draws ambient air through the ZERO AIR inlet. I NLET P RESSURE ...

Getting StartedTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 68 3.3.2.7. PNEUMATIC LAYOUT FOR ZERO SCRUBBER/PRESSURIZED SPAN OPTION Figure 3-25: Internal Pneumatic Flow Zero Scrubber/Pressurized Span Calibration Valves (Opt 50E) Table 3-10: Zero/Span Valve Operating Sta...

Getting StartedTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 69 Figure 3-26: Pneumatic Connections – Option 50H: Zero/Span Calibration Valves S AMPLE G AS S OURCE Attach a sample inlet line to the sample inlet port. The SAMPLE input line should not be more than 2 meters...

Getting StartedTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 70  At least 0.2m long;  No more than 2m long and;  Vented outside the shelter or immediate area surrounding the instrument. A similar vent line should be connected to the VENT SPAN outlet on the back of th...

Getting StartedTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 71 3.3.2.10. CALIBRATION GASES Zero air and span gas are required for accurate calibration. Z ERO A IR Zero air is a gas that is similar in chemical composition to the earth’s atmosphere but scrubbed of all co...

Getting StartedTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 72 with zero air (both supplied externally) to accurately produce span gas of the correct concentration. Linearity profiles can be automated with this model and run unattended over night. 3.4. STARTUP, FUNCTIO...

Getting StartedTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 74 Message MEANING 1 Typically clears 45 minutes after power up. 2 Clears the next time successful zero calibration is performed. 3 Clears the next time successful span calibration is performed. Table 3-14 lis...

Getting StartedTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 75 3.4.4. INITIAL CALIBRATION To perform the following calibration you must have sources for zero air and span gas available for input into the sample port on the back of the analyzer. See Section 3.3.2 for in...

Getting StartedTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 76 for calibrating instruments that have valve options. 3.4.4.1. INTERFERENTS FOR CO MEASUREMENTS It should be noted that the gas filter correlation method for detecting CO is subject to interference from a nu...

Getting StartedTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 77 SETUP X.X RANGE MODE:SINGL SNGL DUAL AUTO ENTR EXIT SAMPLE RANGE=50.0 PPM CO= XX.XX <TST TST> CAL SETUP SETUP X.X PRIMARY SETUP MENU CFG DAS RNGE PASS CLK MORE EXIT SETUP X.X RANGE CONTROL MENU MODE S...

Getting StartedTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 78 S ET CO S PAN G AS C ONCENTRATION Set the expected CO pan gas concentration. This should be 80-90% of range of concentration range for which the analyzer’s analog output range is set.

Getting StartedTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 79 Z ERO /S PAN C ALIBRATION To perform the zero/span calibration procedure, press:

Getting StartedTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 80 Figure 3-28: Zero/Span Calibration Procedure

Getting StartedTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 81 3.4.4.3. O 2 SENSOR CALIBRATION PROCEDURE If your GFC7001T/GFC7001TM is equipped with the optional O 2 sensor, this sensor should be calibrated during installation of the instrument. See Section 9.7.1 for i...

Part IITeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments PART II OPERATING INSTRUCTIONS

OverviewTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 4. OVERVIEW OF OPERATING MODES To assist in navigating the analyzer’s software, a series of menu trees can be found in Appendix A of this manual. Note Some control buttons on the touch screen do not appear if they ar...

OverviewTeledyne API – Model T300/T300M CO AnalyzerTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 86 The mode field of the front panel display indicates to the user which operating mode the unit is currently running. Besides SAMPLE and SETUP , other modes the analyzer ca...

OverviewTeledyne API – Model T300/T300M CO AnalyzerTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 87 Figure 4-2: Viewing GFC7001T/GFC7001TM Test Functions I MPORTANT I MPACT ON R EADING OR D ATA A value of “XXXX” displayed for any of the TEST functions indicates an out-o...

OverviewTeledyne API – Model T300/T300M CO AnalyzerTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 88 O 2 Range 1 O 2 RANGE % The range setting for the optional O 2 Sensor. CO 2 Range 2 CO 2 RANGE % The range setting for the optional CO 2 Sensor. CO Measure CO MEAS MV The...

OverviewTeledyne API – Model T300/T300M CO AnalyzerTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 89 BENCH TEMP WARNING The temperature of the optical bench is outside the specified limits. BOX TEMP WARNING The temperature inside the chassis is outside the specified limi...

OverviewTeledyne API – Model T300/T300M CO AnalyzerTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 90 Figure 4-3: Viewing and Clearing GFC7001T/GFC7001TM WARNING Messages 4.2. CALIBRATION MODE Pressing the CAL button switches the GFC7001T/GFC7001TM into calibration mode. ...

OverviewTeledyne API – Model T300/T300M CO AnalyzerTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 91 4.3. SETUP MODE The SETUP mode contains a variety of choices that are used to configure the analyzer’s hardware and software features, perform diagnostic procedures, gath...

SetupTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 5. SETUP MENU The SETUP menu is sued to set instrument parameters for performing configuration, calibration, reporting and diagnostics operations according to user needs. 5.1. SETUP  CFG: CONFIGURATION INFORMATION Pres...

SetupTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 94 5.2. SETUP  ACAL: AUTOMATIC CALIBRATION Instruments with one of the internal valve options installed can be set to automatically run calibration procedures and calibration checks. These automatic procedures are prog...

SetupTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 95 Only active if the Optional CO 2 or O 2 Sensor is ANALOG OUT A1 A2 A3 A4 + - + - + - + - CO concentration outputs HIGH range when DUAL mode is selected Test Channel LOW range when DUAL mode is selected Figure 5-1: An...

SetupTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 96 Table 5-1: GFC7001T Family Physical Range by Model MODEL RANGE GFC7001T 0 – 1000 ppm GFC7001TM 0 – 5000 ppm This architecture improves reliability and accuracy by avoiding the need for extra, switchable, gain-amplifi...

SetupTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 98 5.4.3.1. SINGLE RANGE MODE (SNGL) Single Range Mode (SNGL) is the default reporting range mode for the analyzer. When the single range mode is selected ( SNGL ), all analog CO concentration outputs ( A1 and A2 ) are ...

SetupTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 103 5.4.4. RANGE UNITS The GFC7001T/GFC7001TM can display concentrations in parts per million (10 6 mols per mol, PPM) or milligrams per cubic meter (mg/m 3 , MG). Changing units affects all of the display, COMM port an...

SetupTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 104 5.4.5. DILUTION RATIO (OPTION) This feature is a optional software utility that allows the user to compensate for any dilution of the sample gas that may occur before it enters the sample inlet. Typically this occur...

SetupTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 105 EXAMPLE: If the reporting range limit is set for 100 ppm and the dilution ratio of the sample gas is 20 gain, either:  a span gas with the concentration of 100 ppm can be used if the span gas passes through the sam...

SetupTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 108 5.6. SETUP  CLK: SETTING THE INTERNAL TIME-OF-DAY CLOCK AND ADJUSTING SPEED 5.6.1.1. SETTING THE INTERNAL CLOCK’S TIME AND DAY The GFC7001T/GFC7001TM has a time of day clock that supports the DURATION step of the a...

SetupTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 110 5.7. SETUP  COMM: COMMUNICATIONS PORTS This section introduces the communications setup menu; Section 6 provides the setup instructions and operation information. Press SETUP>ENTR>MORE>COMM to arrive at th...

SetupTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 112 To access and navigate the VARS menu, use the following button sequence. SETUP X.X 4) CLOCK_ADJUST=0 Sec/Day PREV NEXT JUMP EDIT ENTR EXIT SETUP X.X CLOCK_ADJUST=0 Sec/Day + 0 0 ENTR EXIT Enter sign and number of se...

SetupTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 113 referred to in many places of the maintenance and trouble-shooting sections of this manual. The various operating modes available under the DIAG menu are: Table 5-4: Diagnostic Mode (DIAG) Functions DIAG SUBMENU SUB...

SetupTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 114 To access the DIAG functions press the following buttons:

SetupTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 115 5.9.1. SIGNAL I/O The signal I/O diagnostic mode allows a user to review and change the digital and analog input/output functions of the analyzer. Refer to Appendix A-4 for a full list of the parameters available fo...

SetupTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 116 5.9.2. ANALOG OUTPUT Analog Output is used as a step test to check the accuracy and proper operation of the analog outputs. The test forces all four analog output channels to produce signals ranging from 0% to 100% ...

SetupTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 118 To access the ANALOG I/O CONFIGURATION submenu, press: Figure 5-3: Accessing the Analog I/O Configuration Submenus

SetupTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 119 5.9.3.1. ANALOG OUTPUT VOLTAGE / CURRENT RANGE SELECTION In its standard configuration, each of the analog outputs is set to output a 0–5 VDC signals. Several other output ranges are available. Each range has is usa...

SetupTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 121 5.9.3.2. ANALOG OUTPUT CALIBRATION Analog output calibration should to be carried out on first startup of the analyzer (performed in the factory as part of the configuration process) or whenever recalibration is req...

SetupTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 122 5.9.3.4. AUTOMATIC CALIBRATION OF THE ANALOG OUTPUTS To calibrate the outputs as a group with the AOUTS CALIBRATION command, select the ANALOG I/O CONFIGURATION submenu (see Figure 5-3) then press:

SetupTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 124 5.9.3.5. INDIVIDUAL CALIBRATION OF THE ANALOG OUTPUTS To use the AUTO CAL feature to initiate an automatic calibration for an individual analog output, select the ANALOG I/O CONFIGURATION submenu (see Figure 5-3) th...

SetupTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 125 5.9.3.6. MANUAL CALIBRATION OF THE ANALOG OUTPUTS CONFIGURED FOR VOLTAGE RANGES For highest accuracy, the voltages of the analog outputs can be manually calibrated. Note The menu for manually adjusting the analog ou...

SetupTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 126 To adjust the signal levels of an analog output channel manually, select the ANALOG I/O CONFIGURATION submenu (see Figure 5-3) then press:

SetupTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 127 5.9.3.7. MANUAL ADJUSTMENT OF CURRENT LOOP OUTPUT SPAN AND OFFSET A current loop option may be purchased for the A1 , A2 and A3 analog outputs of the analyzer. This option places circuitry in series with the output ...

SetupTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 128 To adjust the zero and span signal levels of the current outputs, select the ANALOG I/O CONFIGURATION submenu (see Figure 5-3) then press:

SetupTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 129 An alternative method for measuring the output of the Current Loop converter is to connect a 250 ohm  1% resistor across the current loop output in lieu of the current meter (see Figure 3-9 for pin assignments and ...

SetupTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 130 5.9.3.8. TURNING AN ANALOG OUTPUT OVER-RANGE FEATURE ON/OFF In its default configuration, a ± 5% over-range is available on each of the GFC7001T/GFC7001TM Analyzer’s analog outputs. This over-range can be disabled i...

SetupTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 131 5.9.3.9. ADDING A RECORDER OFFSET TO AN ANALOG OUTPUT Some analog signal recorders require that the zero signal is significantly different from the baseline of the recorder in order to record slightly negative readi...

SetupTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 132 5.9.3.10. AIN CALIBRATION This is the submenu to conduct a calibration of the GFC7001T/GFC7001TM Analyzer’s analog inputs. This calibration should only be necessary after major repair such as a replacement of CPU, m...

SetupTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 133 5.9.3.11. ANALOG INPUTS (XIN1…XIN8) OPTION CONFIGURATION To configure the analyzer’s external analog inputs option, define for each channel :  gain (number of units represented by 1 volt)  offset (volts)  enginee...

SetupTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 134 5.9.5. DARK CALIBRATION The dark calibration test interrupts the signal path between the IR photo-detector and the remainder of the sync/demod board circuitry. This allows the instrument to compensate for any voltag...

SetupTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 135 5.9.8.1. SELECTING A TEST CHANNEL FUNCTION FOR OUTPUT A4 The test functions available to be reported are listed in Table 5-9: Table 5-9: Test Channels Functions available on the GFC7001T/GFC7001TM’s Analog Output TE...

SetupTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 136 To activate the TEST Channel and select the CO MEASURE function, press: SAMPLE RANGE=50.0 PPM CO= XX.XX <TST TST> CAL SETUP DIAG TEST CHAN:NONE PREV NEXT ENTR EXIT DIAG SIGNAL I/O PREV NEXT ENTR EXIT DIAG TEST...

SetupTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 137 a Single Pole Double Throw relay output accessible via the alarm output connector on the instrument’s back panel (See Section 3.3.1.4). If the CO concentration measured by the instrument rises above that limit, the ...

CommunicationsTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 6. COMMUNICATIONS SETUP AND OPERATION This 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) l...

CommunicationsTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 140 number on the front panel display. For example, if quiet mode (01), computer mode (02) and Multidrop-Enabled mode (32) are selected, the analyzer would display a combined MODE ID of 35 . Table 6-1: COMM Por...

CommunicationsTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 141 Continue pressing NEXT to scroll through the available Modes and press the ON or OFF button to enable or disable each mode. SETUP X.X COMMUNICATIONS MENU ID INET COM1 COM2 EXIT SETUP X.X COM1 MODE: 32 SET&g...

CommunicationsTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 142 Figure 6-2: COMM Port Baud Rate 6.2.3. 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 ...

CommunicationsTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 143 6.3. RS-232 The RS232 and COM2 communications (COMM) ports operate on the RS-232 protocol (default configuration). Possible configurations for these two COMM ports are summarized as follows:  RS232 port ca...

CommunicationsTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 144 The analyzer is shipped with DHCP enabled by default. This allows the instrument to be connected to a network or router with a DHCP server. The instrument will automatically be assigned an IP address by the...

CommunicationsTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 145 PROPERTY DEFAULT STATE DESCRIPTION HOST NAME [initially blank] The name by which your analyzer will appear when addressed from other computers on the LAN or via the Internet. To change, see Section 6.5.3. 1...

CommunicationsTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 146 6.5.2. CONFIGURING ETHERNET COMMUNICATION USING DYNAMIC HOST CONFIGURATION PROTOCOL (DHCP) The default Ethernet setting is DHCP. 1. See your network administrator to affirm that your network server is runni...

CommunicationsTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 147 6.5.3. CHANGING THE ANALYZER’S HOSTNAME The HOSTNAME is the name by which the analyzer appears on your network. The default name for all Teledyne’s GFC7001T analyzers is GFC7001T . To change this name (part...

CommunicationsTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 148 6.6. USB PORT (OPTION) FOR REMOTE ACCESS The analyzer can be operated through a personal computer by downloading the Teledyne USB driver and directly connecting their respective USB ports. 1. Install the Te...

CommunicationsTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 150 6.7. COMMUNICATIONS PROTOCOLS Two communications protocols available with the analyzer are MODBUS and Hessen. MODBUS setup instructions are provided here (Section 6.7.1) and registers are provided in Append...

CommunicationsTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 151 Make appropriate cable connections Connect your analyzer either:  via its Ethernet or USB port to a PC (this may require a USB-to-RS232 adapter for your PC; if so, also install the software driver from the...

CommunicationsTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 152 6.7.2. HESSEN The Hessen protocol is a multidrop protocol, in which several remote instruments are connected via a common communications channel to a host computer. The remote instruments are regarded as sl...

CommunicationsTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 154 6.7.2.3. SELECTING A HESSEN PROTOCOL TYPE Currently there are two versions of Hessen Protocol in use. The original implementation, referred to as TYPE 1 , and a more recently released version, TYPE 2 that h...

CommunicationsTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 156 6.7.2.4. SETTING THE HESSEN PROTOCOL RESPONSE MODE The Teledyne implementation of Hessen Protocol allows the user to choose one of several different modes of response for the analyzer. Table 6-5: Teledyne’s...

CommunicationsTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 157 6.7.3. HESSEN PROTOCOL GAS LIST ENTRIES 6.7.3.1. HESSEN PROTOCOL GAS ID The GFC7001T/GFC7001TM Analyzer keeps a list of available gas types. Each entry in this list takes the following format: [GAS TYPE],[R...

CommunicationsTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 158 6.7.3.2. EDITING OR ADDING HESSEN GAS LIST ENTRIES To add or edit an entry to the Hessen Gas List, press:

CommunicationsTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 159 6.7.3.3. DELETING HESSEN GAS LIST ENTRIES To delete an entry from the Hessen Gas list, press:

CommunicationsTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 160 6.7.3.4. SETTING HESSEN PROTOCOL STATUS FLAGS Teledyne’s implementation of Hessen protocols includes a set of status bits that the instrument includes in responses to inform the host computer of its conditi...

CommunicationsTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 161 To assign or reset the status flag bit assignments, press: SAMPLE RANGE=50.0 PPM CO= XX.XX <TST TST> CAL SETUP DEL deletes the character currently inside the cursor brackets. Press the [?] button repe...

DAS and APICOMTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 7. DATA ACQUISITION SYSTEM (DAS) AND APICOM The GFC7001T/GFC7001TM Analyzer contains a flexible and powerful, Internal Data Acquisition System (DAS) that enables the analyzer to store concentration and calibrat...

DAC and APICONTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 164 Note DAS operation is suspended whenever its configuration is edited using the analyzer’s front panel and therefore data may be lost. To prevent such data loss, it is recommended to use the APICOM graphical...

DAC and APICONTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 165 Table 7-2: DAS Data Channel Properties PROPERTY DESCRIPTION DEFAULT SETTING SETTING RANGE NAME The name of the data channel. “NONE” Up to 6 letters or digits 1. TRIGGERING EVENT The event that triggers the ...

DAC and APICONTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 167 Triggering Events and Data Parameters/Functions for these default channels are: Name: STBSPN Event: EXITSP Report Period: N/A No. of Records: 200 RS-232 Report: OFF Channel Enabled: ON Cal Hold OFF: OFF Par...

DAC and APICONTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 168 7.1.3. VIEWING DAS CHANNELS AND INDIVIDUAL RECORDS DAS data and settings can be viewed on the front panel through the following buttonstroke sequence. Continue pressing NEXT to view remaining DAS channels S...

DAC and APICONTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 169 7.1.4. EDITING DAS CHANNELS DAS configuration is most conveniently done through the APICOM remote control program. The following list of button strokes shows how to edit the DAS using the front panel. When ...

DAC and APICONTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 170 7.1.4.1. EDITING DAS DATA CHANNEL NAMES To edit the name of a DAS data channel, follow the instruction shown in Section 7.1.4.1, then press:

DAC and APICONTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 171 7.1.5. EDITING DAS TRIGGERING EVENTS Triggering events define when and how the DAS records a measurement of any given data channel. Triggering events are firmware-specific and are listed in Appendix A-5. Th...

DAC and APICONTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 172 7.1.6. EDITING DAS PARAMETERS Data parameters are types of data that may be measured and stored by the DAS. For each analyzer model, the list of available data parameters is different, fully defined and not...

DAC and APICONTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 173 Each data parameter has user-configurable functions that define how the data are recorded (refer to Table 7-3). Table 7-3: DAS Data Parameter Functions FUNCTION EFFECT PARAMETER Instrument-specific paramete...

DAC and APICONTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 175 7.1.7. SAMPLE PERIOD AND REPORT PERIOD The DAS defines two principal time periods by which sample readings are taken and permanently recorded: Sample and Report periods.  SAMPLE PERIOD: Determines how ofte...

DAC and APICONTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 177 7.1.8. NUMBER OF RECORDS The number of data records in the DAS is limited to about a cumulative one million data points in all channels (one megabyte of space on the Disk-on-Module). However, the actual num...

DAC and APICONTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 178 7.1.9. RS-232 REPORT FUNCTION The DAS can automatically report data to the communications ports, where they can be captured with a terminal emulation program or simply viewed by the user using the APICOM so...

DAC and APICONTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 179 7.1.9.2. THE STARTING DATE FEATURE This option allows the user to specify a starting date for any given channel in case the user wants to start data acquisition only after a certain time and date. If the ST...

DAC and APICONTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 180 7.1.11. HOLDOFF FEATURE The DAS HOLDOFF feature prevents data collection during calibration operations and at certain times when the quality of the analyzer’s CO measurements may not be certain (e.g. while ...

DAC and APICONTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 181 7.2. REMOTE DAS CONFIGURATION The DAS can be configured and operated remotely via either the APICOM interface or a terminal emulation program. Once a DAS configuration is edited (which can be done offline a...

DAC and APICONTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 182 Figure 7-3: APICOM User Interface for Configuring the DAS Once a DAS configuration is edited (which can be done offline and without interrupting DAS data collection), it is conveniently uploaded to the inst...

DAC and APICONTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 183 7.2.2. DAS CONFIGURATION USING TERMINAL EMULATION PROGRAMS Although TAI recommends the use of APICOM, the DAS can also be accessed and configured through a terminal emulation program such as HyperTerminal (...

Remote OperationTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 8. 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...

Remote OperationTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 186 8.2.1. REMOTE CONTROL VIA A TERMINAL EMULATION PROGRAM Start a terminal emulation program such as HyperTerminal. All configuration commands must be created following a strict syntax or be pasted in from a...

Remote OperationTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 187 C Calibration D Diagnostic L Logon T Test measurement V Variable W Warning 8.2.1.3. DATA TYPES Data types consist of integers, hexadecimal integers, floating-point numbers, Boolean expressions and text st...

Remote OperationTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 188 8.2.1.4. STATUS REPORTING Reporting of status messages as an audit trail is one of the three principal uses for the RS-232 interface (the other two being the command line interface for controlling the ins...

Remote OperationTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 190 To initialize the modem press:

Remote OperationTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 191 8.4. PASSWORD SECURITY FOR SERIAL REMOTE COMMUNICATIONS In order to provide security for remote access of the GFC7001T/GFC7001TM, a LOGON feature can be enabled to require a password before the instrument...

Calibration ProceduresTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 9. CALIBRATION PROCEDURES This section describes the calibration procedures for the GFC7001T/GFC7001TM. All of the methods described in this section can be initiated and controlled through the COM ports...

Calibration Procedures Teledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 194 9.1.1.1. ZERO AIR Zero air or zero calibration gas is defined as a gas that is similar in chemical composition to the measured medium but without the gas to be measured by the analyzer. For the GFC...

Calibration Procedures Teledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 195 Note It is generally a good idea to use 80% of the reporting range for that channel for the span point calibration. For instance, if the reporting range of the instrument is set for 50.0 PPM, the p...

Calibration Procedures Teledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 197 9.2.2. PERFORMING A BASIC MANUAL CALIBRATION CHECK

Calibration Procedures Teledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 198 9.2.3. PERFORMING A BASIC MANUAL CALIBRATION The following section describes the basic method for manually calibrating the GFC7001T/GFC7001TM. If the analyzer’s reporting range is set for the AUTO ...

Calibration Procedures Teledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 200 9.2.3.2. ZERO/SPAN POINT CALIBRATION PROCEDURE

Calibration Procedures Teledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 201 9.3. MANUAL CALIBRATION WITH ZERO/SPAN VALVES There are a variety of valve options available on the GFC7001T/GFC7001TM for handling calibration gases (see Table 1-1 for descriptions of each). Gener...

Calibration Procedures Teledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 203 Figure 9-6: Pneumatic Connections – Option 50E: Zero/Span Calibration Valves

Calibration Procedures Teledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 204 9.3.2. MANUAL CALIBRATION CHECKS WITH VALVE OPTIONS INSTALLED

Calibration Procedures Teledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 205 9.3.3. MANUAL CALIBRATION USING VALVE OPTIONS The following section describes the basic method for manually calibrating the GFC7001T/GFC7001TM Analyzer. If the analyzer’s reporting range is set for...

Calibration Procedures Teledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 208 9.3.3.3. USE OF ZERO/SPAN VALVE WITH REMOTE CONTACT CLOSURE Contact closures for controlling calibration and calibration checks are located on the rear panel CONTROL IN connector. Instructions for ...

Calibration Procedures Teledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 209 For each mode, there are seven parameters that control operational details of the SEQUENCE (see Table 9-3). Table 9-3: AutoCal Attribute Setup Parameters ATTRIBUTE ACTION TIMER ENABLED Turns on the...

Calibration Procedures Teledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 210 The following example sets sequence #2 to do a zero-span calibration every other day starting at 2:15 PM on September 4, 2008, lasting 15 minutes, without calibration. This will start 1/2 hour late...

Calibration Procedures Teledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 213 EXIT returns to the SETUP Menu. SETUP X.X DURATION:15.0 MINUTES <SET SET> EDIT EXIT SETUP X.X DURATION 15.0MINUTES 3 0 .0 ENTR EXIT SETUP X.X DURATION:30.0 MINUTES <SET SET> EDIT EXIT T...

Calibration Procedures Teledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 214 9.5. CO CALIBRATION QUALITY After completing one of the calibration procedures described above, it is important to evaluate the analyzer’s calibration SLOPE and OFFSET parameters. These values desc...

Calibration Procedures Teledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 215 9.6. CALIBRATION OF THE GFC7001T/GFC7001TM ELECTRONIC SUBSYSTEMS 9.6.1. DARK CALIBRATION TEST The dark calibration test interrupts the signal path between the IR photo-detector and the remainder of...

Calibration Procedures Teledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 216 9.6.2. PRESSURE CALIBRATION A sensor at the sample chamber outlet continuously measures the pressure of the sample gas. These data are used to compensate the final CO concentration calculation for ...

Calibration Procedures Teledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 218 9.7. CALIBRATION OF OPTIONAL SENSORS This section provides the calibration setup and procedures for the O 2 Sensor and the CO 2 Sensor options. Refer to any addenda accompanying this manual for cus...

Calibration Procedures Teledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 220 9.7.1.3. ACTIVATE O2 SENSOR STABILITY FUNCTION To change the stability test function from CO concentration to the O 2 sensor output, press: Note Use the same procedure to reset the STB test functio...

Calibration Procedures Teledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 221 9.7.1.4. O2 ZERO/SPAN CALIBRATION To perform the zero/span calibration procedure:

Calibration Procedures Teledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 222 9.7.2. CO 2 SENSOR CALIBRATION PROCEDURE Presented here are first the setup and then the calibration steps for the CO 2 Sensor. 9.7.2.1. CO2 PNEUMATICS CONNECTIONS The pneumatic connections for cal...

Calibration Procedures Teledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 224 9.7.2.3. ACTIVATE CO2 SENSOR STABILITY FUNCTION To change the stability test function from CO concentration to the CO 2 sensor output, press: Note Use the same procedure to reset the STB test funct...

Calibration Procedures Teledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 225 9.7.2.4. CO2 ZERO/SPAN CALIBRATION To perform the zero/span calibration procedure:

EPA Calibration ProtocolTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 10. EPA CALIBRATION PROTOCOL 10.1. CALIBRATION REQUIREMENTS If the GFC7001T is to be used for EPA SLAMS monitoring, it must be calibrated in accordance with the instructions in this section. The USEPA...

EPA Calibration Protocol Teledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 227 The reliability and usefulness of all data derived from any analyzer depends primarily upon its state of calibration. To ensure accurate measurements of the CO levels: 1. The analyzer must be cal...

EPA Calibration Protocol Teledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 228 Table 10-1: Matrix for Calibration Equipment & Supplies EQUIPMENT & SUPPLIES SPECIFICATION REFERENCE ACTION IF REQUIREMENTS ARE NOT MET Recorder Compatible with output signal of analyzer;...

EPA Calibration Protocol Teledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 229 Cylinders of working gas traceable to NIST-SRMs (called EPA Protocol Calibration Gas) are also commercially available (from sources such as Scott Specialty Gases, etc.). See Table 3-12 for a list...

EPA Calibration Protocol Teledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 230 weeks. Level 2 zero and span checks should be conducted at a frequency desired by the user. Definitions of these terms are given in Table 10-3. To provide for documentation and accountability of ...

EPA Calibration Protocol Teledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 231  Provide a decision point on invalidation of monitoring data. Items 1 and 2 are described in detail in Subsection 9.1.3 of Section 2.0.9 (Q.A. Handbook Vol II 4 ). Item 3 is described in Subsect...

EPA Calibration Protocol Teledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 232 10.3. PRECISION CALIBRATION Calibration must be performed with a calibrator that meets all conditions specified in QA Handbook 1 Vol II Part 1, App 15, Sec. 4.4 & 5.4. The user should be sure...

EPA Calibration Protocol Teledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 233 year. Each agency must audit 25% of the reference or equivalent analyzers each quarter. If an agency operates less than four reference or equivalent analyzers, it must randomly select analyzers f...

EPA Calibration Protocol Teledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 234 SPAN CAL M A1:CONC1=50 PPM CO = XXXX < TST TST > ZERO SPAN CONC EXIT Wait until STABIL falls below 0.2 PPM (for M300E). This may take several minutes. SAMPLE COSTB=XXXX PPB CO=XXXX < TST...

EPA Calibration Protocol Teledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 235  Failed IR detector, GFC Wheel or Sync/Demod Board  Contaminated optical bench or sample lines 10.6. REFERENCES 1 Quality Assurance Handbook for Air Pollution Measurement Systems Volume II: Par...

Part III Technical InformationTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments PART III TECHNICAL INFORMATION

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MaintenanceTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 11. MAINTENANCE SCHEDULE & PROCEDURES Predictive diagnostic functions, including data acquisition records, failure warnings and test functions built into the analyzer, allow the user to determine when repairs ...

MaintenanceTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 11.2. PREDICTING FAILURES USING THE TEST FUNCTIONS The Test Functions can be used to predict failures by looking at how their values change over time. Initially it may be useful to compare the state of these Test ...

MaintenanceTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 246 11.3. MAINTENANCE PROCEDURES The following procedures are to be performed periodically as part of the standard maintenance of the GFC7001T. 11.3.1. REPLACING THE SAMPLE PARTICULATE FILTER The particulate filte...

MaintenanceTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 247 11.3.2. PERFORMING LEAK CHECKS Leaks are the most common cause of analyzer malfunction; Section Error! Reference source not found. presents a simple leak check procedure. Section 11.3.2.1 details a more thorou...

MaintenanceTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 248 3. Once an accurate measurement has been recorded by the method described above, adjust the analyzer’s internal flow sensors (See Section 9.6.3). Low flows indicate blockage somewhere in the pneumatic pathway,...

Troubleshooting and ServiceTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 12. TROUBLESHOOTING AND SERVICE This contains a variety of methods for identifying the source of performance problems with the analyzer. Also included in this are procedures that are used in repair...

Troubleshooting and ServiceTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 250 4. SUSPECT A LEAK FIRST!  Customer service data indicate that the majority of all problems are eventually traced to leaks in the internal pneumatics of the analyzer or the diluent gas and sour...

Troubleshooting and ServiceTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 252 Figure 12-1: Viewing and Clearing Warning Messages Table 12-1: Warning Messages - Indicated Failures WARNING MESSAGE FAULT CONDITION POSSIBLE CAUSES BENCH TEMP WARNING The optical bench temp is...

Troubleshooting and ServiceTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 253 WARNING MESSAGE FAULT CONDITION POSSIBLE CAUSES SAMPLE PRES WARN Sample Pressure is <10 in-Hg or > 35 in-Hg Normally 29.92 in-Hg at sea level decreasing at 1 in-Hg per 1000 ft of altitude...

Troubleshooting and ServiceTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 255 TEST FUNCTIONS ( As Displayed) INDICATED FAILURE(S) BOX TEMP If the box temperature is out of range, check fan in the power supply module. Areas to the side and rear of instrument should allow ...

Troubleshooting and ServiceTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 256 Figure 12-2: Example of Signal I/O Function Note Any I/O signals changed while in the signal I/O menu will remain in effect ONLY until signal I/O menu is exited. The Analyzer regains control of...

Troubleshooting and ServiceTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 257 12.1.4.1. MOTHERBOARD STATUS INDICATOR (WATCHDOG) DS5, a red LED, that is located on upper portion of the motherboard, just to the right of the CPU board, flashes when the CPU is running the ma...

Troubleshooting and ServiceTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 258 12.1.4.2. SYNC DEMODULATOR STATUS LEDS Two LEDs located on the Sync/Demod Board and are there to make it obvious that the GFC Wheel is spinning and the synchronization signals are present: Tabl...

Troubleshooting and ServiceTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 259 12.1.4.3. RELAY BOARD STATUS LEDS There are eight LEDs located on the Relay Board. The most important of which is D1, which indicates the health of the I 2 C bus. If D1 is blinking the other fa...

Troubleshooting and ServiceTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 260 Table 12-5: Relay Board Status LED Failure Indications LED FUNCTION SIGNAL I/O PARAMETER DIAGNOSTIC TECHNIQUE ACTIVATED BY VIEW RESULT D2 Yellow Wheel Heater WHEEL_HEATER WHEEL_TEMP Voltage dis...

Troubleshooting and ServiceTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 261 12.2. GAS FLOW PROBLEMS When troubleshooting flow problems, it is a good idea to first confirm that the actual flow and not the analyzer’s flow sensor and software are in error, or the flow met...

Troubleshooting and ServiceTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 263 Figure 12-8: Internal Pneumatic Flow OPT 50B – Zero/Span/Shutoff Valves Figure 12-9: Internal Pneumatic Flow OPT 50H – Zero/Span Valves with Internal Zero Air Scrubber

Troubleshooting and ServiceTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 264 Figure 12-10: Internal Pneumatic Flow OPT 50E – Zero/Span/Shutoff w/ Internal Zero Air Scrubber Figure 12-11: GFC7001T/GFC7001TM – Internal Pneumatics with O 2 Sensor Option 65A

Troubleshooting and ServiceTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 265 Figure 12-12: GFC7001T/GFC7001TM – Internal Pneumatics with CO 2 Sensor Option 67A 12.2.2. TYPICAL SAMPLE GAS FLOW PROBLEMS 12.2.2.1. FLOW IS ZERO The unit displays a SAMPLE FLOW warning messag...

Troubleshooting and ServiceTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 266 5. If an IZS option is installed in the instrument, press CALZ and CALS. If the flow increases then suspect a bad sample/cal valve. 12.2.2.3. HIGH FLOW The most common cause of high flow is a l...

Troubleshooting and ServiceTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 267 12.3.2. NON-REPEATABLE ZERO AND SPAN As stated earlier, leaks both in the GFC7001T/GFC7001TM and in the external system are a common source of unstable and non-repeatable readings. 1. Check for...

Troubleshooting and ServiceTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 268 12.4. OTHER PERFORMANCE PROBLEMS Dynamic problems (i.e. problems which only manifest themselves when the analyzer is monitoring sample gas) can be the most difficult and time consuming to isola...

Troubleshooting and ServiceTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 269 WARNING - E LECTRICAL S HOCK H AZARD Hazardous Voltages are present during this test. 3. If the relay has failed there should be no change in the voltage across pins 2 and 4 or 3 and 4. Note: K...

Troubleshooting and ServiceTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 270 1. The screws retaining the IR photo detector to the absorption bench have become loose.  Carefully tighten the screws, hand-tight and note whether, after the analyzer has come up to operating...

Troubleshooting and ServiceTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 271 12.5. SUBSYSTEM CHECKOUT The preceding subsections discussed a variety of methods for identifying possible sources of failures or performance problems within the analyzer. In most cases this in...

Troubleshooting and ServiceTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 272 A voltmeter should be used to verify that the DC voltages are correct per the values in the table below, and an oscilloscope, in AC mode, with band limiting turned on, can be used to evaluate i...

Troubleshooting and ServiceTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 273 the associated output when toggled on and off through signal I/O function in the diagnostic menu, see Section 12.1.3. 1. If the front panel display responds to button presses and D1 on the rela...

Troubleshooting and ServiceTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 274 12.5.7.2. ELECTRICAL TEST The electric test function substitutes simulated signals for CO MEAS and CO REF, generated by circuitry on the sync/demod board, for the output of the IR photo-detecto...

Troubleshooting and ServiceTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 275 1. Check for power to the motor by measuring between pins 1 and 3 on the connector feeding the motor.  For instruments configured for 120 or 220-240VAC there should be approximately 88 VAC for...

Troubleshooting and ServiceTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 276  If an internal pump (option) is installed, with the pump energized, it should be approximately 200 mV less. If the voltage is incorrect, then S1, the pressure transducer is bad, the board is ...

Troubleshooting and ServiceTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 277 Table 12-10: Analog Output Test Function - Nominal Values Voltage Outputs FULL SCALE OUTPUT OF VOLTAGE RANGE (see Section 5.9.3.1) 100MV 1V 5V 10V STEP % NOMINAL OUTPUT VOLTAGE 1 0 0 0 0 0 2 20...

Troubleshooting and ServiceTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 278 12.5.8.3. ANALOG OUTPUTS: CURRENT LOOP To verify that the analog outputs with the optional current mode output are working properly, connect a 250 ohm resistor across the outputs and use a volt...

Troubleshooting and ServiceTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 279 12.5.8.5. CONTROL INPUTS – REMOTE ZERO, SPAN The control input bits can be tested by the following procedure: 1. Jumper the +5 pin on the Status connector to the U on the Control In connector. ...

Troubleshooting and ServiceTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 280 12.5.10.2. TROUBLESHOOTING ANALYZER/MODEM OR TERMINAL OPERATION These are the general steps for troubleshooting problems with a modem connected to a TAI analyzer. 1. Check cables for proper con...

Troubleshooting and ServiceTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 281 12.6. REPAIR PROCEDURES This contains procedures that might need to be performed on rare occasions when a major component of the analyzer requires repair or replacement. 12.6.1. REPAIRING SAMPL...

Troubleshooting and ServiceTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 282 12.6.2. REMOVING/REPLACING THE GFC WHEEL When removing or replacing the GFC Wheel it is important to perform the disassembly in the following order to avoid damaging the components: 1. Turn off...

Troubleshooting and ServiceTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 283 7. Carefully remove the opto-pickup printed circuit assembly. Opto-Pickup Figure 12-16: Removing the Opto-Pickup Assembly 8. Remove the three (3) screws holding the GFC Wheel motor/heat sink as...

Troubleshooting and ServiceTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 284 10. Remove the one (1) screw fastening the GFC Wheel/mask assembly to the GFC motor hub. 11 12 Figure 12-18: Removing the GFC Wheel 11. Remove the GFC Wheel/mask assembly. 12. Follow the previo...

Troubleshooting and ServiceTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 285  Optimal value for CO MEAS is 4500 mV ± 300 mV. If it is not, adjust the value. 12.6.3.2. ADJUSTING THE SYNC/DEMODULATOR, CIRCUIT GAIN To adjust the sync/demodulator circuit gain: 1. Make sure...

Troubleshooting and ServiceTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 286 12.6.4. DISK-ON-MODULE REPLACEMENT ATTENTION COULD DAMAGE INSTRUMENT AND VOID WARRANTY Servicing of circuit components requires electrostatic discharge protection, i.e. ESD grounding straps, ma...

Troubleshooting and ServiceTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 287 12.7. FREQUENTLY ASKED QUESTIONS The following is a list from Teledyne’s Customer Service Department of the most commonly asked questions relating to the GFC7001T/GFC7001TM CO Analyzer. QUESTIO...

Troubleshooting and ServiceTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 288 QUESTION ANSWER How do I perform a leak check? Section 11.3.2 provides leak check instructions. How do I measure the sample flow? Sample flow is measured by attaching a calibrated rotameter, we...

Theory of OperationTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 13. THEORY OF OPERATION The GFC7001T/GFC7001TM Gas Filter Correlation Carbon monoxide Analyzer is a microprocessor-controlled analyzer that determines the concentration of carbon monoxide (CO) in a sample ...

Theory of Operation Teledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 290 L is the absorption path, or the distance the light travels as it is being absorbed. C is the concentration of the absorbing gas; in the case of the GFC7001T/GFC7001TM, Carbon Monoxide (CO). α is the ...

Theory of Operation Teledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 291 IR Source IR Beam Sample Chamber Band-Pass Filter Photo-Detector Figure 13-1: Measurement Fundamentals Upon exiting the sample cell, the beam shines through a band-pass filter that allows only light a...

Theory of Operation Teledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 292 IR Source Photo-Detector M R GFC Wheel IR unaffected by N 2 in Measurement Cell IR is affected by CO in Reference Cell Δ H Figure 13-3: Measurement Fundamentals with GFC Wheel As the GFC Wheel spins, ...

Theory of Operation Teledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 293 IR unaffected by N 2 in Measurement Cell of the GDC Wheel and no additional CO in the Sample Chamber IR affected by CO in Reference Cell with no interfering gas in the Sample Chamber IR shinning throu...

Theory of Operation Teledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 294 IR shining through both cells is affected equally by interfering gas in the Sample Chamber M/R is Shifted Figure 13-5: Effects of Interfering Gas on CO MEAS & CO REF Thus, the difference in the pe...

Theory of Operation Teledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 295 The sample gas is to be made available to the analyzer at a pressure slightly above ambient but sufficient to allow for a proper flow though the sample lines. The internal sample system has been desig...

Theory of Operation Teledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 296 Critical flow orifices are a remarkably simple way to regulate stable gas flow rates. They operate without moving parts by taking advantage of the laws of fluid dynamics. By restricting the flow of ga...

Theory of Operation Teledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 297 13.3.3. PNEUMATIC SENSORS There are two pneumatic sensors: one each to measure sample pressure and flow. 13.3.3.1. SAMPLE PRESSURE SENSOR An absolute value pressure transducer plumbed to the outlet of...

Theory of Operation Teledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 298  Various analog voltage and current outputs  Several digital I/O channels  Ethernet Figure 13-9: Electronic Block Diagram

Theory of Operation Teledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 299 13.4.1. CPU The unit’s CPU card is installed on the motherboard located inside the rear panel. It is a low power (5 VDC, 720mA max), high performance, Vortex 86SX-based microcomputer running Windows C...

Theory of Operation Teledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 300 In the unlikely event that the flash chip should fail, the analyzer will continue to operate with just the DOM. However, all configuration information will be lost, requiring that the unit be recalibr...

Theory of Operation Teledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 301 other photo emitters/detectors. These devices consist of a combination LED and detector mounted so that the light emitted by the LED shines through the same mask on the GFC Wheel that chops the IR bea...

Theory of Operation Teledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 302 Reference Pulses Measurement Pulses IR Beam Pulses Segment Sensor Pulses MR Sensor Pulses Figure 13-12: Segment Sensor and M/R Sensor Output S CHMIDT T RIGGERS To ensure that the waveforms produced by...

Theory of Operation Teledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 303 Thermo-Electric Cooler Control Circuit Sample & Hold Circuits (x4) Amplifiers Dark Switch Photo- detector Pre Amp Phase Lock Loop E-Test Generator Compact Programmable Logic Device M/R Sensor Segm...

Theory of Operation Teledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 304 The four sample and hold circuits are designated as follows: Table 13-2: Sync DEMOD Sample and Hold Circuits Designation Active When: IR BEAM PASSING THROUGH Segment Sensor Pulse is: Measure Gate MEAS...

Theory of Operation Teledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 305 coolers by the sync/demod board which is adjusted by the sync/demod board based on a return signal called TEC control which alerts the sync/demod board of the detector’s temperature. The warmer the de...

Theory of Operation Teledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 306 13.4.4.3. ZERO/SPAN VALVE OPTIONS Any zero/span/shutoff valve options installed in the analyzer are controlled by a set of electronic switches located on the relay board. These switches, under CPU con...

Theory of Operation Teledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 307 STATUS LED’s DC VOLTAGE TEST POINTS RELAY PCA PN 04135 Figure 13-15: Location of relay board Status LEDs 13.4.4.6. I2C WATCH DOG CIRCUITRY Special circuitry on the relay board monitors the activity on...

Theory of Operation Teledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 308 The A/D can be configured for several different input modes and ranges but in the GFC7001T/GFC7001TM is used in uni-polar mode with a +5 V full scale. The converter includes a 1% over and under-range....

Theory of Operation Teledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 309 B OX T EMPERATURE S ENSOR A thermistor is attached to the motherboard. It measures the analyzer’s internal temperature. This information is stored by the CPU and can be viewed by the user for troubles...

Theory of Operation Teledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 310 13.4.7. POWER SUPPLY/ CIRCUIT BREAKER The analyzer operates on 100 VAC, 115 VAC or 230 VAC power at either 50Hz or 60Hz. Individual units are set up at the factory to accept any combination of these f...

Theory of Operation Teledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 311 Figure 13-16: Power Distribution Block Diagram

Theory of Operation Teledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 312 13.4.8. FRONT PANEL TOUCHSCREEN/DISPLAY INTERFACE Users can input data and receive information directly through the front panel touchscreen display. The LCD display is controlled directly by the CPU b...

Theory of Operation Teledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 313 13.5. SOFTWARE OPERATION The GFC7001T/GFC7001TM Gas Filter Correlation Carbon Monoxide Analyzer has a high performance, VortexX86-based microcomputer running Windows CE. Inside Windows CE, special sof...

Theory of Operation Teledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 314 13.5.2. CALIBRATION - SLOPE AND OFFSET Calibration of the analyzer is performed exclusively in software. During instrument calibration (see Section 9) the user enters expected values for zero and span...

ESDTeledyne API – Model T300/T300M CO Analyzer Teledyne Analytical Instruments 14. A PRIMER ON ELECTRO-STATIC DISCHARGE TAI 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 ...

Teledyne - Technical Manual - Model T300 Family CO Analyzers ESD Teledyne Analytical Instruments 316 wearing leather or rubber soled shoes walks across a nylon carpet or linoleum tiled floor. With each step, electrons change places and the resulting electro-static charge builds up, quickly reaching ...

Teledyne - Technical Manual - Model T300 Family CO Analyzers ESD Teledyne Analytical Instruments 317  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 dama...

Teledyne - Technical Manual - Model T300 Family CO Analyzers ESD Teledyne Analytical Instruments 318 clinging to the surface of a nylon jacket of someone walking up to a workbench.  As long as my analyzer is properly installed, it is safe from damage caused by static discharges: It is true that whe...

Teledyne - Technical Manual - Model T300 Family CO Analyzers ESD Teledyne Analytical Instruments 319  Always wear an Anti-ESD wrist strap when working on the electronic assemblies of your analyzer. An anti-ESD wrist strap keeps the person wearing it at or near the same potential as other grounded o...

Teledyne - Technical Manual - Model T300 Family CO Analyzers ESD Teledyne Analytical Instruments 320 14.4.2.1. WORKING AT THE INSTRUMENT RACK When working on the analyzer while it is in the instrument rack and plugged into a properly grounded power supply: 1. Attach you anti-ESD wrist strap to groun...

Teledyne - Technical Manual - Model T300 Family CO Analyzers ESD Teledyne Analytical Instruments 321 1. Follow the instructions listed above for working at the instrument rack and workstation. 2. Never carry the component or assembly without placing it in an anti-ESD bag or bin. 3. Before using the ...

Teledyne - Technical Manual - Model T300 Family CO Analyzers ESD Teledyne Analytical Instruments 322 14.4.2.5. PACKING COMPONENTS FOR RETURN TO TELEDYNE CUSTOMER SERVICE Always pack electronic components and assemblies to be sent to Teledyne Customer Service in anti-ESD bins, tubes or bags. CAUTION ...

Teledyne - Technical Manual - Model T300 Family CO Analyzers ESD Teledyne Analytical Instruments 323 GLOSSARY Note: Some terms in this glossary may not occur elsewhere in this manual. Term Description/Definition 10Base-T an Ethernet standard that uses twisted (“T”) pairs of copper wires to transmit ...