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8.2.1.4. Status Reporting ...........................................................................................................................192
8.2.1.5. General Message Format .............................................................................................................192
8.3. Remote Access by Modem ........................................................................................................................192
8.4. Password Security for Serial Remote Communications ............................................................................195
9. CALIBRATION PROCEDURES ........................................................................................ 197
9.1. Calibration Preparations ............................................................................................................................197
9.1.1. Required Equipment, Supplies, and Expendables ..............................................................................197
9.1.1.1. Zero Air .........................................................................................................................................198
9.1.1.2. Span Gas ......................................................................................................................................198
9.1.1.3. Calibration Gas Standards and Traceability .................................................................................198
9.1.2. Data Recording Devices ......................................................................................................................199
9.2. Manual Calibration .....................................................................................................................................199
9.2.1. Setup for Basic Calibration Checks and Calibration ............................................................................200
9.2.2. Performing a Basic Manual Calibration Check ....................................................................................201
9.2.3. Performing a Basic Manual Calibration ...............................................................................................202
9.2.3.1. Setting the Expected Span Gas Concentration ............................................................................202
9.2.3.2. Zero/Span Point Calibration Procedure........................................................................................204
9.3. Manual Calibration with Zero/Span Valves ................................................................................................205
9.3.1. Setup for Calibration Using Valve Options ..........................................................................................205
9.3.2. Manual Calibration Checks with Valve Options Installed ....................................................................208
9.3.3. Manual Calibration Using Valve Options .............................................................................................209
9.3.3.1. Setting the Expected Span Gas Concentration ............................................................................209
9.3.3.2. Zero/Span Point Calibration Procedure........................................................................................210
9.3.3.3. Use of Zero/Span Valve with Remote Contact Closure ...............................................................212
9.4. Automatic Zero/Span Cal/Check (AutoCal) ...............................................................................................212
9.4.1. SETUP à ACAL: Programming and AUTO CAL Sequence ...............................................................215
9.4.1.1. AutoCal with Auto or Dual Reporting Ranges Modes Selected ...................................................217
9.5. CO Calibration Quality ...............................................................................................................................218
9.6. Calibration of the T300/T300M's Electronic Subsystems ..........................................................................219
9.6.1. Dark Calibration Test ...........................................................................................................................219
9.6.2. Pressure Calibration ............................................................................................................................220
9.6.3. Flow Calibration ...................................................................................................................................222
9.7. Calibration of Optional Sensors .................................................................................................................223
Sensor Calibration ..........................................................................................................................223
2
9.7.1.1. O2 Pneumatics Connections ........................................................................................................223
9.7.1.2. Set O2 Span Gas Concentration ..................................................................................................224
9.7.1.3. Activate O2 Sensor Stability Function ..........................................................................................225
9.7.1.4. O2 ZERO/SPAN CALIBRATION ..................................................................................................226
Sensor Calibration Procedure ......................................................................................................227
2
9.7.2.1. CO2 Pneumatics Connections .....................................................................................................227
9.7.2.2. Set CO2 Span Gas Concentration: ..............................................................................................228
9.7.2.3. Activate CO2 Sensor Stability Function .......................................................................................229
9.7.2.4. CO2 Zero/Span Calibration ..........................................................................................................230
10. EPA CALIBRATION PROTOCOL .................................................................................. 231
10.1. Calibration Requirements ........................................................................................................................231
10.1.1. Calibration of Equipment - General Guidelines .................................................................................231
10.1.2. Calibration Equipment, Supplies, and Expendables ..........................................................................232
10.1.2.1. Data Recording Device ..............................................................................................................232
10.1.2.2. Spare Parts and Expendable Supplies.......................................................................................232
10.1.3. Recommended Standards for Establishing Traceability ....................................................................233
10.1.4. Calibration Frequency ........................................................................................................................234
10.1.5. Level 1 Calibrations versus Level 2 Checks ......................................................................................234
10.2. ZERO and SPAN Checks ........................................................................................................................235
10.2.1. Zero/Span Check Procedures ...........................................................................................................236
10.2.2. Precision Check .................................................................................................................................236
xiv
Teledyne API - Model T300/T300M CO Analyzer
06864B DCN6314
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