Teledyne T265 Startup, 3.4.2Initial Calibration, components to heat to operating temperature

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3.4.1 Startup

Getting Started

Model T265 Chemiluminescence Ozone Analyzer Addendum to Model T200 Manual

 

 

STARTUP, FUNCTIONAL CHECKS, AND INITIAL CALIBRATION

3.4.1 Startup

1.Turn on the instrument by pressing the on/off rocker switch on the front panel. The display should immediately light, showing the computer’s memory configuration, then the instrument type - Model T265. A diagram of the software menu trees can be found in Appendix A of this addendum.

2.Thirty minutes after power-up an internal solenoid valve will open allowing Nitric Oxide gas to flow. Check the Nitric Oxide flow “NO FLOW” test function (TEST button, <TST TST> buttons) on the front panel to verify that the flow is 5 cm³/min ± 2. cm³/min.

If the flow is out of this range, check the Nitric Oxide pressure “NO PRESS” test function on the front panel display, to verify that the pressure is set to 5 PSIG +/- 1 PSIG.

If the pressure is out of this range, check that the cylinder regulator is set to 20 PSIG, then drop the front panel and use a flat head screw driver to turn the NO Pressure Adjustment Stem (Figure 3-3)to adjust the NO pressure regulator: clockwise to increase; counter-clockwise to decrease.

Note

The NO pressure sets the flow; therefore, the ‘NO PRESS” test function

 

is of greater importance when setting up the analyzer. The “NO FLOW”

 

test function is only provided to indicate the presence of gas flow.

 

The Model T265 analyzer requires about one hour for all internal

 

components to heat to operating temperature.

IMPORTANT

IMPACT ON READINGS OR DATA

 

It is recommended that the analyzer operate for about four (4) hours before

 

calibration and the collection of reliable readings.

3.When the instrument is warmed up, check the TEST functions. All of the readings should compare closely with those in Appendix C of this addendum.

4.After checking the TEST functions, calibrate the instrument as presented sequentially in Parts 1 through 3 in Section 3.4.2, which follows.

3.4.2Initial Calibration

The initial calibration is accomplished in three parts:

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07337B DCN6324

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Contents 9480 CARROLL PARK DRIVE SAN DIEGO, CA USA Manual AddendumTELEDYNE ADVANCED POLLUTION INSTRUMENTATION Model T265 Chemiluminescence Ozone AnalyzerPage Email: api-customerservice@teledyne.com IMPORTANT SAFETY INFORMATIONCustomer Service Department PhoneCONSIGNES DE SÉCURITÉ 2011 December 07, Model T265 Addendum ABOUT THIS MANUALREVISION HISTORY Description of ChangesThis page intentionally left blank TABLE OF CONTENTS This page intentionally left blank 1. INTRODUCTION 1.1 OVERVIEWIntroduction 2.SPECIFICATIONS, APPROVALS, & CERTIFICATIONS Table 2-1.Model T265 Specifications 2.1 EPA DESIGNATION 2.3 WARRANTY2.2.1 Safety 2.2APPROVALS AND CERTIFICATIONSThis page intentionally left blank 3. GETTING STARTED COULD DAMAGE INSTRUMENT AND VOID WARRANTY3.1 UNPACKING Lift the cover straight up 3.2.1 Front Panel 3.2 INSTRUMENT LAYOUTFigure 3-1.Front Panel 3.2.2 Rear Panel Figure 3-2.Rear Panel3.2.3 Internal Chassis Layout Figure 3-3.Internal Chassis Layout3.3 CONNECTIONS AND SETUP 3.3.1Electrical and Pneumatic ConnectionsFigure 3-4.T265 Pneumatics, Basic Configuration 3.4.2Initial Calibration 3.4.1 Startupcomponents to heat to operating temperature Action StepComment Comment 4.1 MAINTENANCE SCHEDULE 4. MAINTENANCE4.2MAINTENANCE ITEMS SPECIFIC TO THE MODEL T265 Maintenance NO  O3  NO2*  O2 5. PRINCIPLES OF OPERATIONNO2*  NO2  hv Principles of Operation APPENDIX A Models T265 and 265E Menu Trees This page intentionally left blank APPENDIX A-1 Software Menu Trees Sample Menu 1Only appears when warning messages are active· · · · · · · · · · · · · · · · · Press to cycle through the active warning07337B DCN6324 APPENDIX B - Spare Parts This page intentionally left blank PARTNUMBER T265 Spare Parts ListDESCRIPTION PARTNUMBER T265 Spare Parts ListReference 07388 06/01/2011 DESCRIPTIONPARTNUMBER T265 Spare Parts ListReference 07388 06/01/2011, 15 DESCRIPTIONThis page intentionally left blank Values are in the Signal I/O Appendix C Warranty/Repair QuestionnaireM265E and T265 EMAIL api-customerservice@teledyne.comWarranty/Repair Questionnaire M265E and T265 Appendix CAPPENDIX D - Wire List and Electronic Schematics This page intentionally left blank T265 INTERCONNECT LIST T265 INTERCONNECT LIST 07337B DCN6324T265 INTERCONNECT LIST 07337B DCN6324T265 INTERCONNECT LIST 07337B DCN632407337B DCN6324
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