Teledyne 265A User Manual
Teledyne API, Model 265A Chemiluminescence Ozone Analyzer Manual Addendum,
03389, Rev. B, DCN 5254
HIGHLIGHTS
The purpose of this Highlights Page is to list the changes that were incorporated into this Manual per
DCN 5254.
Chapter / Page Number Description
Changed Revision number and date.
Title Page
Text – All Pages
TOC / ii, iii
1 / 1
Changed address.
Added DCN number to footer.
Removed Revision letter referenced to instruction manual.
Changed Revision number and date.
Added DCN to all footers of Text, P/N 03389B.
Added “PRINTED DOCUMENTS ARE UNCONTROLLED” to all
footers of Manual, P/N 03389B.
Updated List of Figures in TOC.
Removed Revision letter referenced to instruction manual.
Changed Revision number and date. Updated Warranty Section:
Under Warranty, changed Revision Letter. Under General Section:
2 / 12
2 / 13
removed first paragraph and replaced with “During the warranty
period, T-API warrants each Product manufactured by T-API to be
free from defects in material and workmanship under normal use
and service. Expendable parts are excluded.”
Table 2-2, changed the BOX TEMP from 8-48°C to 8-40°C.
Table 2-2, changed the PMT TEMP from 7±2°C to 8±2°C.
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TELEDYNE
INSTRUMENTS
Advanced Pollution Instrumentation
A Teledyne Technolog i es Company
MANUAL ADDENDUM
MODEL 265A
CHEMILUMINESCENCE OZONE
ANALYZER
(ADDENDUM TO M200A INSTRUCTION MANUAL #02246)
TELEDYNE INSTRUMENTS
ADVANCED POLLUTION INSTRUMENTATION DIVISION
9480 CARROLL PARK DRIVE
SAN DIEGO, CA 92121-2251
TOLL-FREE: 800-324-5190
FAX: 858-657-9816
TEL: 858-657-9800
E-MAIL: api-sales@teledyne.com
WEB SITE: www.teledyne-api.com
Copyright 1999-2001 API Inc.
03389 Rev B
DCN 5254
15 December 2008
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TAPI Model 265A Chemiluminescence Ozone Analyzer
Manual Addendum, Rev. B, DCN 5254
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 hazards that could hurt you or others. Each safety message is
associated with a safety alert symbol. These symbols are found in the manual and inside the
instrument. The definition of these symbols is described below:
GENERAL WARNING/CAUTION
specific danger.
CAUTION: Hot Surface Warning
CAUTION: Electrical Shock Hazard
Technician Symbol: All operations marked with this symbol are to be performed
by qualified maintenance personnel only.
Electrical Ground: This symbol inside the instrument marks the central safety
grounding point for the instrument.
: Refer to the instructions for details on the
CAUTION
The analyzer should only be used for the purpose
and in the manner described in this manual.
If you use the analyzer in a manner other than that for which
it was intended, unpredictable behavior could ensue with
possible hazardous consequences.
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TAPI Model 265A Chemiluminescence Ozone Analyzer
Manual Addendum, Rev. B, DCN 5254
TABLE OF CONTENTS
SAFETY MESSAGES.......................................................................................................I
TABLE OF CONTENTS..................................................................................................II
1 GETTING STARTED ................................................................................................1
1.0 Overview ........................................................................................................................................... 1
1.1 Unpacking .........................................................................................................................................1
1.2 Electrical and Pneumatic Connections..............................................................................................2
1.3 Initial Operation ................................................................................................................................7
1.4 Instrument Calibration ......................................................................................................................7
2 SPECIFICATIONS, WARRANTY.............................................................................11
2.1 Specifications .................................................................................................................................. 11
2.2 Warranty.......................................................................................................................................... 12
2.3 Test and Calibration Values ............................................................................................................ 13
3 THE M265A OZONE ANALYZER........................................................................15
3.1 Principle of Operation ..................................................................................................................... 15
4 SOFTWARE FEATURES........................................................................................19
5 MAINTENANCE..........................................................................................................23
5.1 Maintenance Schedule ................................................................................................................... 23
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TAPI Model 265A Chemiluminescence Ozone Analyzer
Manual Addendum, Rev. B, DCN 5254
LIST OF FIGURES
FIGURE 1-1: REMOVAL OF SHIPPING SCREWS & CHECK FOR CORRECT POWER ............ 3
FIGURE 1-2: M265A REAR PANEL .................................................................................................. 4
FIGURE 1-3: INLET AND EXHAUST VENTING RECOMMENDATIONS................................... 5
FIGURE 1-4: V/F BOARD SWITCH SETTINGS............................................................................... 6
FIGURE 3-1: BLOCK DIAGRAM .................................................................................................... 16
FIGURE 3-2: PNEUMATIC DIAGRAM........................................................................................... 17
FIGURE 4-1: SAMPLE MENU TREE .............................................................................................. 20
FIGURE 4-2: SETUP MENU TREE .................................................................................................. 21
LIST OF TABLES
TABLE 2.1: M265A SPECIFICATIONS.......................................................................................... 11
TABLE 2-2: FINAL TEST AND CALIBRATION VALUES........................................................... 13
TABLE 5-1: PREVENTATIVE MAINTENANCE SCHEDULE ..................................................... 23
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Manual Addendum, Rev. B, DCN 5254
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TAPI Model 265A Chemiluminescence Ozone Analyzer
Manual Addendum, Rev. B, DCN 5254
1 GETTING STARTED
1.0 Overview
The Model 265A is a close derivative of the Model 200A Chemiluminescence NOx Analyzer.
Because of this, the Model 200A Instruction manual continues to be valid as a reference
manual covering the details of the instrument’s components, procedures, etc. This manual
addendum is intended as supplement to the model 200A manual (Teledyne API part number
02246) and provides an overview of the instrument and the details of the features and
functions that are specific to the 265A.
1.1 Unpacking
CAUTION
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.
To avoid personal injury, always use two persons to
lift and carry the Model 265A.
1. Before operation it is necessary to remove the shipping hold-down screws. Remove the
instrument cover, then remove three screws (painted red) as shown in Figure 1-1.
Please remember if shipping or transporting the instrument to another site, the
shipping screws must be re-installed to prevent damage to the sensor.
2. Also check for internal shipping damage, and generally inspect the interior of the
instrument to make sure all circuit boards and other components are in good shape and
properly seated.
3. Please check the voltage and frequency label on the serial number tag on the rear panel.
Compare that to your local power before plugging the instrument into an outlet.
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TAPI Model 265A Chemiluminescence Ozone Analyzer
Manual Addendum, Rev. B, DCN 5254
1.2 Electrical and Pneumatic Connections
1. See Figure 1-2 and Figure 1-3 to locate the rear panel electrical and pneumatic
connections.
2. Attach the pump to the “Exhaust Out” port on the instrument rear panel. The exhaust from
the pump should be vented to atmospheric pressure and out of the room, because of its NO
content.
3. Attach the sample inlet line to the sample inlet port. The pressure of the sample gas at the
inlet port should be at ambient pressure and constant. See Figure 1-3.
4. Attach a cylinder with 10,000 ppm ±10% of nitric oxide (NO) in nitrogen (N2), with an
appropriate pressure regulator, to the 1/8” SS port on the rear panel as shown in Figure
1-2. The cylinder’s pressure regulator should be set to deliver gas at 20 PSIG ±10%.
5. Attach the analog output connections to a strip chart recorder and/or data-logger. See
Figure 1-2 for connector pin-out definitions. See Figure 1-4 for V/F board switch settings.
Factory default setting is 0-5 VDC.
6. Connect the power cord to the correct line voltage.
WARNING
Analyzer Exhaust Contains Nitric Oxide Gas.
Vent pump exhaust to a well-ventilated area at atmospheric
pressure.
WARNING
Lethal voltages present inside case.
Do not operate with cover off during normal operation.
Before operation, check for correct input voltage and
frequency.
Do not operate without proper chassis grounding.
Do not defeat the ground wire on power plug.
Turn off analyzer power before disconnecting
electrical subassemblies.
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