Teledyne T802 Operation Manual page 14

Table of Contents
12.1.1. Magnetic Properties of O
12.1.2. Principle of Measurement.................................................................................................................. 219
12.2. NDIR Measurement of CO
12.2.1. Operation within the T802 Analyzer .................................................................................................. 222
12.3. Pneumatic Operation ................................................................................................................................ 222
12.3.1. Pneumatic Operation of the CO
12.4. Flow Rate Control ..................................................................................................................................... 224
12.4.1. Critical Flow Orifice............................................................................................................................ 224
12.4.2. Particulate Filter................................................................................................................................. 225
12.4.3. Pneumatic Sensors ........................................................................................................................... 225
12.5. Electronic Operation ................................................................................................................................. 226
12.5.1. Overview............................................................................................................................................ 226
12.5.2. Electronic Operation of the CO
12.5.3. Central Processing Unit (CPU).......................................................................................................... 228
12.5.4. Relay Board....................................................................................................................................... 229
12.5.5. Heater Control ................................................................................................................................... 232
12.5.6. Motherboard ...................................................................................................................................... 232
12.5.7. Front Panel Touch Screen/Display Interface .................................................................................... 235
12.5.8. Software Operation............................................................................................................................ 237
12.5.9. Adaptive Filter.................................................................................................................................... 237
12.5.10. Calibration - Slope and Offset ......................................................................................................... 238
12.5.11. Temperature and Pressure Compensation ..................................................................................... 238
12.5.12. Internal Data Acquisition System (DAS) ......................................................................................... 238
13. A PRIMER ON ELECTRO-STATIC DISCHARGE .........................................................239
13.1. How Static Charges are Created.............................................................................................................. 239
13.2. How Electro-Static Charges Cause Damage ........................................................................................... 240
13.3. Common Myths About ESD Damage ....................................................................................................... 241
13.4. Basic Principles of Static Control.............................................................................................................. 242
13.4.1. General Rules.................................................................................................................................... 242
13.4.2. Basic Anti-ESD Procedures for Analyzer Repair and Maintenance.................................................. 244
LIST OF FIGURES
Figure 3-1: Front Panel Layout ......................................................................................................... 25
Figure 3-2. Display Screen and Touch Control................................................................................. 26
Figure 3-3.: Display/Touch Control Screen Mapped to Menu Charts................................................ 28
Figure 3-4: Rear Panel Layout.......................................................................................................... 29
Figure 3-5: Internal Layout................................................................................................................ 31
Figure 3-6: Analog In Connector....................................................................................................... 33
Figure 3-7: Analog Output Connector............................................................................................... 34
Figure 3-8: Current Loop Option Installed ........................................................................................ 35
Figure 3-9: Status Output Connector................................................................................................ 37
Figure 3-10: Control Input Connector ................................................................................................. 38
Figure 3-11: Concentration Alarm Relay ............................................................................................ 39
Figure 3-12: Default Pin Assignments, Rear Panel COM Port Connectors ....................................... 41
Figure 3-13. CPU Connector Pin-Outs for RS-232 Mode................................................................... 42
Figure 3-14: Jumper and Cables for Multidrop Mode ......................................................................... 44
Figure 3-15: RS-232-Multidrop PCA Host/Analyzer Interconnect Diagram........................................ 45
Figure 3-16: Pneumatic Connections-Basic Configuration-Using Bottled Span Gas ....................... 48
Figure 3-17: T802 Internal Gas Flow (Basic Configuration) ............................................................... 50
Figure 3-18: T802 - Internal Gas Flow with CO
Figure 3-19: Viewing and Clearing T802 WARNING Messages ........................................................ 53
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Teledyne API T802 Paramagnetic O
Gas.......................................................................................................... 219
2
...................................................................................................................... 221
2
Sensor .......................................................................................... 223
2
Sensor............................................................................................ 227
2
Sensor Option........................................................ 51
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Analyzer Operation Manual
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07275B DCN6418