Teledyne T200H, User Manual, Page: 16 / 353

Table of Contents Teledyne API - Model T200H/T200M Operation Manual
xiv
8.3.9. Ozone Scrubber ................................................................................................................................................... 283
8.3.10. Pneumatic Sensors............................................................................................................................................. 284
8.3.11. Dilution Manifold ................................................................................................................................................. 285
8.4. Oxygen Sensor (OPT 65A) Principles of Operation ..................................................................................................... 286
8.4.1. Paramagnetic Measurement of O
2
........................................................................................................................ 286
8.4.2. Operation Within the T200H/M Analyzer .............................................................................................................. 287
8.4.3. Pneumatic Operation of the O
2
Sensor ................................................................................................................. 287
8.5. Electronic Operation ..................................................................................................................................................... 288
8.5.1. CPU ...................................................................................................................................................................... 289
8.5.2. Sensor Module, Reaction Cell .............................................................................................................................. 290
8.5.3. Photo Multiplier Tube (PMT) ................................................................................................................................. 291
8.5.4. PMT Cooling System ............................................................................................................................................ 292
8.5.5. PMT Preamplifier .................................................................................................................................................. 292
8.5.6. Pneumatic Sensor Board ...................................................................................................................................... 294
8.5.7. Relay Board .......................................................................................................................................................... 294
8.5.8. Status LEDs & Watch Dog Circuitry...................................................................................................................... 298
8.5.9. Motherboard ......................................................................................................................................................... 298
8.5.10. Analog Outputs ................................................................................................................................................... 300
8.5.11. External Digital I/O .............................................................................................................................................. 300
8.5.12. I
2
C Data Bus ....................................................................................................................................................... 301
8.5.13. Power-up Circuit ................................................................................................................................................. 301
8.6. Power Distribution & Circuit Breaker ............................................................................................................................ 302
8.7. Front Panel/Display Interface Electronics ..................................................................................................................... 303
8.7.1. Front Panel Interface PCA .................................................................................................................................... 303
8.8. Software Operation ...................................................................................................................................................... 304
8.8.1. Adaptive Filter ....................................................................................................................................................... 304
8.8.2. Calibration - Slope and Offset ............................................................................................................................... 305
8.8.3. Temperature/Pressure Compensation (TPC) ....................................................................................................... 305
8.8.4. NO
2
Converter Efficiency Compensation .............................................................................................................. 306
8.8.5. Internal Data Acquisition System (DAS) ............................................................................................................... 306
Glossary ................................................................................................................................................................................... 307
LIST OF FIGURES
Figure 3-1: Front Panel ..................................................................................................................................26
Figure 3-2: Display Screen and Touch Control ..............................................................................................27
Figure 3-3: Display/Touch Control Screen Mapped to Menu Charts .............................................................29
Figure 3-4: T200H/M Rear Panel Layout .......................................................................................................30
Figure 3-5: T200H/M Internal Layout .............................................................................................................31
Figure 3-6: Analog In Connector ....................................................................................................................33
Figure 3-7: Analog Output Connector ............................................................................................................34
Figure 3-8: Status Output Connector .............................................................................................................35
Figure 3-9: Current Loop Option Installed on the Motherboard .....................................................................36
Figure 3-10: Control Input Connector ...............................................................................................................38
Figure 3-11: Alarm Relay Output Pin Assignments..........................................................................................39
Figure 3-12: T200H/M Multidrop Card .............................................................................................................41
Figure 3-13: Pneumatic Connections–Basic Configuration–Using Gas Dilution Calibrator .............................44
Figure 3-14: Pneumatic Connections–Basic Configuration–Using Bottled Span Gas .....................................45
Figure 3-15: T200H Internal Pneumatic Block Diagram - Standard Configuration ..........................................46
Figure 3-16: T200M Internal Pneumatic Block Diagram - Standard Configuration ..........................................47
Figure 3-17: Pneumatic Connections–With Zero/Span Valve Option (50A) ....................................................48
Figure 3-18: Pneumatic Connections–With 2-Span Point Option (50D) –Using Bottled Span Gas ................48
Figure 3-19: T200H – Internal Pneumatics with Ambient Zero-Span Valve Option 50A .................................49
Figure 3-20: T200M – Internal Pneumatics with Ambient Zero-Span Valve Option 50A .................................50
Figure 3-21: T200H - Internal Pneumatics for Zero Scrubber/Dual Pressurized Span, Option 50D ...............53
Figure 3-22: T200M - Internal Pneumatics for Zero Scrubber/Dual Pressurized Span, Option 50D ...............54
Figure 3-23: T200H – Internal Pneumatics with O2 Sensor Option 65A .........................................................55
Figure 3-24: T200M – Internal Pneumatics with O
2
Sensor Option 65A ..........................................................56
07270D DCN7141