Page 2 - Teledyne API Model 401 O; SAFETY MESSAGES
Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 SAFETY MESSAGES Your safety and the safety of others is very important. We have provided many important safety messages in this manual. Please read these messages carefully. A safety message alerts you to potential ...
Page 3 - TABLE OF CONTENTS; iii
Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 TABLE OF CONTENTS SAFETY MESSAGES .......................................................................................... II TABLE OF CONTENTS ........................................................................
Page 4 - iv
Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 2.1.2 O 3 Analog Output.................................................................................................................... 2-1 2.1.3 E 2 ROM Backup Of Software Configuration ...........................
Page 6 - vi
Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 9.6.4 Checking The DC Power Supply Board................................................................................ 9-13 9.6.5 Checking The Pneumatic Sensor Board ..................................................
Page 7 - LIST OF FIGURES; vii
Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 LIST OF FIGURES F IGURE 1-1: M ODEL 401 O ZONE C ALIBRATOR B LOCK D IAGRAM .......................................................... 1-11 F IGURE 1-2: M401 R EAR P ANEL E LECTRICAL C ONNECTIONS .......................
Page 8 - LIST OF TABLES; viii
Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 LIST OF TABLES T ABLE 1-1: T EST V ALUES ....................................................................................................................... 1-21 T ABLE 2-1: P ASSWORD L EVELS ......................
Page 9 - INTRODUCTION; COVERAGE
Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 1 INTRODUCTION 1.1 Preface Teledyne API is pleased that you have purchased the Model 401. We offer a full one year warranty (see Section 1.2) and we at Teledyne API will be pleased to provide you with any support re...
Page 10 - Principle Of Operation
Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 The warranties set forth in this section shall be of no force or effect with respect to any Product: (i) that has been altered or subjected to misuse, negligence or accident, or (ii) that has been used in any manner...
Page 15 - Installation And Overview; CAUTION
Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 1.4.10 Flow Rates 800 scc/min ± 10% (standard cubic centimeters/minute) sample flow rate. 2-5 l/min ± 10% (standard cubic liter/minute) O 3 generator flow rate. 1.4.11 Power Standard input power: 120VAC rms, 60 Hz, ...
Page 22 - Electrical And Pneumatic Connections
Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 1.6 Electrical And Pneumatic Connections 1.6.1 Electrical Connections Output #1 Ozone concentration - chart recorder Output #2 Ozone concentration - DAS Output #3 Test function analog output Input #4 Zero valve requ...
Page 28 - Operation Verification
Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 1.7 Operation Verification The Model 401 Calibrator is now ready for operation. 1. Read Section 1.3 and all of Section 4 of the manual to understand the Calibrator operation. 2. Turn on the power by pressing the on/...
Page 31 - OPERATION; Readout
Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 2 OPERATION 2.1 Key Features The important features of the Teledyne API Model 401 Photometric Calibrator are listed below. 2.1.1 O 3 Readout The Teledyne API Model 401 Photometric Calibrator constantly displays the ...
Page 33 - NOTE
Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 Table 2-1: Password Levels Password Level Functions Allowed No password required 0 TEST, MSG, CLR, SETUP-DAS-VIEW Operator (512) 1 ZERO, 03GN, ASEQ Setup (818) 2 SETUP-EVNT, SETUP-BCAL, SETUP-COMM, SETUP-MISC-O3 GEN...
Page 34 - message
Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 2.2 Front Panel This section describes the operator interface from the point of view of the front panel. The front panel consists of a 2-line by 40-character alphanumeric display, 8 pushbuttons, and 3 status LEDs. E...
Page 40 - INTENTIONALLY BLANK
Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 INTENTIONALLY BLANK 2-10
Page 41 - CALIBRATION; Manual Zero Air Supply
Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 3 CALIBRATION The M401 is designed to be used as a dedicated ozone calibrator with built-in photometer. Zero/Span gas generation and calibration of Model 401 are discussed in Section 3. The emphasis in Section 3 is ...
Page 42 - ENTR; Bench feedback is
Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 3.3 Automatic Zero/Span (or Multipoint) Check Automatic zero/span gas supply must be enabled in the setup mode. There are five parameters that affect zero/span checking: the zero and span duration, the time of day f...
Page 43 - Summary Of Front Panel Calibration Controls; Photometer Calibration; Photometer Zero Calibration
Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 3.5 Summary Of Front Panel Calibration Controls The calibration controls are summarized below in terms of the button sequences used to access them. Table 3-1: Calibration Controls Button Sequence Function Default Li...
Page 44 - Photometer Span Calibration
Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 3. Allow to sample zero gas for approximately 10 minutes. 4. Follow sequence of SETUP, BCAL, and ZERO. Then select "yes" to adjust zero. NOTE: in case of using external dry zero air, check if dry zero air is...
Page 47 - SETUP MODE; Setup Mode Operation
Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 4 SETUP MODE This section describes the setup variables which are used to configure the analyzer. 4.1 Setup Mode Operation All the setup variables are stored in the analyzer's EEPROM and are retained during power of...
Page 48 - Examining The Ozone Formula Slope And Offset
Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 4.4 Examining The Ozone Formula Slope And Offset The slope and offset parameters can be examined (or changed) by SETUP-MISC-O3-SLPE or SETUP-MISC-O3-OFFS. The slope and offset parameters are set only during zero and...
Page 49 - Generation Mode; BNCH; Setting The Date
Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 4.5 Setting the O 3 Generation Mode There are three modes of feedback operation that can be selected for the ozone generator. The mode can be changed by pressing SETUP-MISC-O3-GEN-MODE . The three modes are shown be...
Page 50 - Adjusting The Clock Speed; Concentration Range
Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 4.8 Adjusting The Clock Speed In order to compensate for clocks which run a little bit fast or slow, there is a variable called SETUP-MISC-CLK-ADJ . This variable is set to the number of seconds per day by which to ...
Page 51 - Disabling The Calibration Password
Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 4.12 Setting The Analyzer I.D. Each Analyzer may be programmed with a unique I.D. number which appears on all RS-232 messages. To set the Analyzer I.D., press SETUP-COMM-ID . Enter a 4-digit number from 0000 to 9999...
Page 52 - Software Configuration; Summary Of Setup Variables
Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 4.15 Software Configuration The software configuration can be displayed by entering the button sequence SETUP-CFG-LIST. For example the M401 could display: " O3 CALIBRATOR " " SBC40 CPU " Stating tha...
Page 55 - DIAGNOSTICS; Test Measurements; TEST; Diagnostic Tests; EXIT
Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 5 DIAGNOSTICS The Teledyne API ozone analyzer contains two levels of diagnostics: test measurements which can be viewed at all times (except when in setup) by pressing TEST , and lower level diagnostic operations wh...
Page 57 - HANDLING WARNINGS
Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 6 HANDLING WARNINGS When a system warning occurs, a warning message is displayed and the FAULT LED blinks. A warning indicates that something in the system needs to be checked or adjusted. Failure by the operator to...
Page 65 - Test Measurements
Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 Table 7-6: Special Diagnostic Commands Command Function "D SYS-RESET<CRLF>" Reset Calibrator (same as power off/on) "D RAM-RESET<CRLF>" Reset Calibrator and erase RAM "D EE-RESET <...
Page 66 - Viewing And Modifying Variables
Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 Table 7-8: Test Measurement Request Commands Command Test Measurement "?<CRLF>" RS-232 HELP screen "T LIST<CRLF>" Summary of all Tests "T O3MEAS<CRLF>" Current O 3 meas coun...
Page 69 - ADJUSTMENTS; Power Supply Board Adjustment
Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 8 ADJUSTMENTS NOTE The operations outlined in this chapter are to be performed by qualified maintenance personnel only. All adjustments to the Model 401 are easy to make. Pots and test points are readily accessible ...
Page 72 - Output Voltage Range Changes; Flow Readout Adjustment
Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 Next, to automatically calibrate all the DACs, press SETUP-MISC-D/A-CAL-DAC. The display will show the percent completion as the analyzer goes through the procedure. You must calibrate the ADC before calibrating the...
Page 75 - UV Lamp Power Supply Adjustment
Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 8.7 Status Lines Table 8-1: The Calibrator Has The Following Status Conditions Output # Pin Pair High/Low Status Condition 1 1, 2 ZERO CAL In Zero Calibrate 2 3, 4 SPAN CAL In Span Calibrate 3 5, 6 FLOW ALARM Flow W...
Page 76 - Ozone Generator Lamp Setup
Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 CAUTION UV light present. Do not pull the lamp from the optical bench assembly. 3. Adjust the UV Detector Pre-Amp gain as follows: a. Remove the access cap on the Detector cover at the front end of the optical bench...
Page 77 - Ozone Generator Calibration; Dark Current Signal Adjust Procedure
Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 8.10 Ozone Generator Calibration The ozone generator can be calibrated against the analyzer calibration by using the analytical section of the M401 to determine the ozone generator's output. Calibration of the gener...
Page 78 - Bench Feedback Option
Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 To view the current dark offset, press SETUP-MISC-DARK-VAL. Press EXIT when finished. No password is required to view the dark offset, only to change it. 8.12 Bench Feedback Option The Bench Feedback Option uses the...
Page 79 - TROUBLESHOOTING; Troubleshooting Fundamental Calibrator Operation
Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 9 TROUBLESHOOTING NOTE The operations outlined in this chapter are to be performed by qualified maintenance personnel only. 9.1 Overview The Model 401 Photometric Calibrator has been designed to rapidly detect possi...
Page 81 - Troubleshooting Using Warning Messages
Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 9.2.2 Checking The CPU And Display When the analyzer is turned on, the front panel display should energize and the green "Sample" LED should light. If proper DC power is present (see Section 9.2.1), the abse...
Page 83 - Troubleshooting Using Test Function Values
Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 9.4 Troubleshooting Using Test Function Values The Model 401 Photometric Calibrator provides the capability to display, on operator demand, the values of Test Functions which allow the observation of key analyzer op...
Page 84 - Troubleshooting Dynamic Problems
Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 Table 9-2: Test Function Values (Continued) Test Function Meaning Acceptable Values Corrective Action for Unacceptable Values SAMPLE FLOW Sample mass flow rate. 700-900 cc./min Check for pneumatic system problems. S...
Page 85 - Noisy Or Unstable Readings At Zero; Slow Response To Changes In Concentration
Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 9.5.1 Noisy Or Unstable Readings At Zero 1. Check for leaks in the pneumatic system as described in Section 10.3. 2. Confirm that the Zero gas is free of Ozone. 3. Confirm that the Source Lamp is fully inserted and ...
Page 86 - Analog Outputs Do Not Agree With Front Panel Readings
Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 9.5.4 Analog Outputs Do Not Agree With Front Panel Readings 1. Confirm that the DAC offset (SETUP-MISC-D/A-OFFS) is set to zero. 2. Perform a DAC/ADC adjustment and Dark Signal adjustment by following the procedure ...
Page 87 - Troubleshooting Individual Sub-Assemblies And; Flow Is Zero; High Flow
Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 9.6 Troubleshooting Individual Sub-Assemblies And Components The following sections provide troubleshooting/check-out methods for the specific sub-assemblies and components of the Calibrator. 9.6.1 Troubleshooting F...
Page 88 - Troubleshooting Temperature Problems; Sample Temperature
Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 9.6.2 Troubleshooting Temperature Problems The Model 401 has been designed to operate at ambient temperatures between 5 o C and 40 o C. As a first step in troubleshooting temperature problems, confirm the ambient te...
Page 91 - Checking The DC Power Supply Board; WARNING
Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 9.6.4 Checking The DC Power Supply Board A schematic and physical diagram of the DC Power Supply Board are shown on Drawings 00015 and 00016 in Appendix D. The overall performance of the DC Power Supply Board can be...
Page 92 - Checking The Pneumatic Sensor Board
Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 Four Temperature linearization circuits are contained on the DC Power Supply board. The outputs of these circuits can be checked by measuring the voltages at test points on the board as follows: TP1 Sample Temp 30 °...
Page 93 - Lamp or Detector Failure
Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 Table 9-5: UV Source Lamp And Detector Diagnostics UV Source Lamp and Detector Diagnostics O 3 REF Value Meaning 4700 mV to 5000 mV The Source Lamp and Detector are operating, but adjustment is required. 4000 mV to ...
Page 96 - Questionnaire; TELEDYNE
Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 Warranty/Repair Questionnaire TELEDYNE INSTRUMENTS Advanced Pollution Instrumentation Model 401 A Teledyne Technologies Company 9.7 Warranty/Repair Questionnaire CUSTOMER: PHONE: ____________________________________...
Page 97 - 0 ROUTINE MAINTENANCE; Maintenance Schedule
Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 10 ROUTINE MAINTENANCE NOTE The operations outlined in this chapter are to be performed by qualified maintenance personnel only. 10.1 Maintenance Schedule Table 10-1 shows a typical maintenance schedule for the Mode...
Page 98 - Cleaning Of Sample Cell
Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 10.2 Leak Checking There are two methods of leak checking: 1. By vacuum: This is the simplest method but it does not show the location of a leak. 2. By pressure: By using bubble solution, this method shows a leak lo...
Page 99 - Changing The Prom
Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 10.4 Changing The Prom 1. Locate the CPU card by referring to Figure 1-7. 2. Remove the screws that hold the CPU card (SBC40 printed on the lever) top corner to the V/F card, then remove the card from the STD-BUS ba...
Page 101 - EXPENDABLES KITS; Spare Parts For CE Mark Units
Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 11 MODEL 401 SPARE PARTS AND EXPENDABLES KITS 11.1 Spare Parts For CE Mark Units NOTE Use of replacement parts other than those supplied by Teledyne API may result in non-compliance with European Standard EN 61010-1...
Page 103 - Spare Parts For Non-CE Mark Units
Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 11.2 Spare Parts For Non-CE Mark Units Table 11-2: Spare Parts For Non-CE Mark Units Part No. Description 00015 Power Supply Board 00276-0401 CPU Board 00402-03 Sensor Board 00508 Absorption Tube 00514-03 V/F Board ...
Page 105 - Appendix A LIST OF AVAILABLE MODEL 401
Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 Appendix A LIST OF AVAILABLE MODEL 401 OPTIONS Table A-1: Available Model 401 Options Option 1. RS-232 2. Status Outputs 3. Rack Mount and Slides 4. Rack Mount Only A-1
Page 107 - Appendix B RECOMMENDED ZERO AIR
Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 Appendix B RECOMMENDED ZERO AIR SYSTEM The following is from the TECHNICAL ASSISTANCE DOCUMENT FOR THE CALIBRATION OF AMBIENT OZONE MONITORS - Richard J. Paur and Frank F. McElroy (1979). Zero air must be free of oz...
Page 109 - Appendix C REFERENCES
Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 Appendix C REFERENCES 1. Calibration of Ozone Reference Methods, Code of Federal Regulations, Title 40, Part 50, Appendix D. 2. Technical Assistance Document for the Calibration of Ambient Ozone Monitors, EPA public...
Page 111 - Appendix D SOFTWARE MENU TREES; Figure A-1: Model 401 Sample Software Menu Tree
Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 D-1 Appendix D SOFTWARE MENU TREES Figure A-1: Model 401 Sample Software Menu Tree
Page 113 - Appendix E ELECTRICAL SCHEMATIC INDEX
Teledyne API Model 401 O 3 Photometric Calibrator Instruction Manual, 01124, Rev. J2 Appendix E ELECTRICAL SCHEMATIC INDEX Table E-1: Electrical Schematic Index Part No. Name 00015 Power Supply Board Assembly 00016 Power Supply Board Diagram 00402 Pneumatic Sensor Assembly 00403 Pneumatic Sensor Dia...
