Teledyne 6200T - Sulfides Analyzer - Manual (Page 17)

6200T Total Sulfur Analyzer Table of Contents
Teledyne Analytical Instruments xvii
Figure 9-15: Activate O
2
Sensor Stability Function ........................................................................................207
Figure 9-16: O
2
Zero/Span Calibration ...........................................................................................................208
Figure 9-17: CO
2
Sensor Calibration Set Up ..................................................................................................209
Figure 9-18: CO
2
Span Gas Concentration Setup .........................................................................................210
Figure 9-19: Activate CO
2
Sensor Stability Function .....................................................................................211
Figure 9-20: CO
2
Zero/Span Calibration ........................................................................................................212
Figure 10-1: Dynamic Multipoint Span Calibration .........................................................................................220
Figure 11-1: Sample Particulate Filter Assembly ...........................................................................................228
Figure 11-2: Critical Flow Orifice Assembly ...................................................................................................231
Figure 11-3: Simple Leak Check Fixture ........................................................................................................234
Figure 11-4: Hydrocarbon Scrubber Leak Check Setup ................................................................................234
Figure 12-1: Viewing and Clearing Warning Messages .................................................................................240
Figure 12-2: Example of Signal I/O Function .................................................................................................244
Figure 12-3: CPU Status Indicator .................................................................................................................245
Figure 12-4: Location of Relay Board Power Configuration Jumper ..............................................................251
Figure 12-5: Manual Activation of the UV Light Shutter .................................................................................257
Figure 12-6: Sensor Module Wiring and Pneumatic Fittings ..........................................................................262
Figure 12-7: Sensor Module Mounting Screws ..............................................................................................263
Figure 12-8: Sample Chamber Mounting Bracket ..........................................................................................264
Figure 12-9: Hex Screw Between Lens Housing and Sample Chamber .......................................................265
Figure 12-10: UV Lens Housing / Filter Housing ..............................................................................................266
Figure 12-11: PMT UV Filter Housing Disassembled ......................................................................................266
Figure 12-12: Disassembling the Shutter Assembly ........................................................................................268
Figure 12-13: Shutter Assembly .......................................................................................................................269
Figure 12-14. UV Lamp Adjustment .................................................................................................................270
Figure 12-15: Location of UV Reference Detector Potentiometer ...................................................................271
Figure 12-16: PMT Assembly - Exploded View ................................................................................................273
Figure 12-17: Pre-Amplifier Board (Preamp PCA) Layout ...............................................................................275
Figure 13-1: UV Absorption ............................................................................................................................286
Figure 13-2: UV Light Path .............................................................................................................................289
Figure 13-3: Source UV Lamp Construction ..................................................................................................289
Figure 13-4: Excitation Lamp UV Spectrum Before/After Filtration ................................................................291
Figure 13-5: PMT Optical Filter Bandwidth ....................................................................................................292
Figure 13-6: Effects of Focusing Source UV in Sample Chamber .................................................................293
Figure 13-7: Oxygen Sensor - Principles of Operation ..................................................................................296
Figure 13-8: CO
2
Sensor Principles of Operation ..........................................................................................297
Figure 13-9: CO2 Sensor Option PCA Layout and Electronic Connections ..................................................298
Figure 13-10: Gas Flow and Location of Critical Flow Orifice ..........................................................................299
Figure 13-11: Flow Control Assembly & Critical Flow Orifice...........................................................................300
Figure 13-12: 6200T Hydrocarbon Scrubber (Kicker) ......................................................................................301
Figure 13-13: 6200T Electronic Block Diagram ...............................................................................................303
Figure 13-14: CPU Board Annotated ...............................................................................................................305
Figure 13-15: 6200T Sensor Module ................................................................................................................306
Figure 13-16: 6200T Sample Chamber ............................................................................................................307
Figure 13-17: PMT Housing Assembly .............................................................................................................308
Figure 13-18: Basic PMT Design .....................................................................................................................309
Figure 13-19: PMT Cooling System .................................................................................................................310
Figure 13-20: PMT Preamp Block Diagram .....................................................................................................312
Figure 13-21: Relay Board Status LED Locations ...........................................................................................314
Figure 13-22: Power Distribution Block Diagram .............................................................................................318
Figure 13-23: Front Panel and Display Interface Block Diagram .....................................................................319
Figure 13-24: Basic Software Operation ..........................................................................................................320
Figure 13-25: Calibration Slope and Offset ......................................................................................................321
Figure 14-1: Triboelectric Charging ................................................................................................................325
Figure 14-2: Basic anti-ESD Work Station .....................................................................................................328