Teledyne t320u Carbon Monoxide Alarm User Manual


 
Teledyne API – Model T300/T300M CO Analyzer Table of Contents
xix
Figure 9-6: Pneumatic Connections – Option 50E: Zero/Span Calibration Valves..................................... 207
Figure 9-7: O
2
Sensor Calibration Set Up ................................................................................................... 223
Figure 9-8: CO
2
Sensor Calibration Set Up................................................................................................. 227
Figure 11-1: Sample Particulate Filter Assembly .......................................................................................... 250
Figure 12-1: Viewing and Clearing Warning Messages................................................................................ 256
Figure 12-2: Example of Signal I/O Function ................................................................................................ 262
Figure 12-3: CPU Status Indicator ................................................................................................................ 263
Figure 12-4: Sync/Demod Board Status LED Locations............................................................................... 264
Figure 12-5: Relay Board Status LEDs ......................................................................................................... 265
Figure 12-6: T300/T300M – Basic Internal Gas Flow ................................................................................... 268
Figure 12-7: Internal Pneumatic Flow OPT 50A – Zero/Span Valves (OPT 50A & 50B) ............................. 268
Figure 12-8: Internal Pneumatic Flow OPT 50B – Zero/Span/Shutoff Valves .............................................. 269
Figure 12-9: Internal Pneumatic Flow OPT 50H – Zero/Span Valves with Internal Zero Air Scrubber ........ 269
Figure 12-10: Internal Pneumatic Flow OPT 50E – Zero/Span/Shutoff w/ Internal Zero Air Scrubber........... 270
Figure 12-11: T300/T300M – Internal Pneumatics with O
2
Sensor Option 65A ............................................. 270
Figure 12-12: T300/T300M – Internal Pneumatics with CO
2
Sensor Option 67A........................................... 271
Figure 12-13: Location of Diagnostic LEDs onCO
2
Sensor PCA.................................................................... 288
Figure 12-14: Critical Flow Restrictor Assembly/Disassembly........................................................................ 289
Figure 12-15: Opening the GFC Wheel Housing ............................................................................................ 290
Figure 12-16: Removing the Opto-Pickup Assembly ...................................................................................... 291
Figure 12-17: Removing the GFC Wheel Housing.......................................................................................... 291
Figure 12-18: Removing the GFC Wheel........................................................................................................ 292
Figure 12-19: Location of Sync/Demod Housing Mounting Screws................................................................ 293
Figure 12-20: Location of Sync/Demod Gain Potentiometer........................................................................... 293
Figure 13-1: Measurement Fundamentals .................................................................................................... 299
Figure 13-2: GFC Wheel ............................................................................................................................... 299
Figure 13-3: Measurement Fundamentals with GFC Wheel......................................................................... 300
Figure 13-4: Affect of CO in the Sample on CO MEAS & CO REF .............................................................. 301
Figure 13-5: Effects of Interfering Gas on CO MEAS & CO REF ................................................................. 302
Figure 13-6: Chopped IR Signal.................................................................................................................... 302
Figure 13-7: Internal Pneumatic Flow – Basic Configuration........................................................................ 304
Figure 13-8: Flow Control Assembly & Critical Flow Orifice.......................................................................... 305
Figure 13-9: Electronic Block Diagram.......................................................................................................... 308
Figure 13-10. CPU Board................................................................................................................................ 309
Figure 13-11: GFC Light Mask........................................................................................................................ 311
Figure 13-12: Segment Sensor and M/R Sensor Output ................................................................................ 312
Figure 13-13: T300/T300M Sync/Demod Block Diagram ............................................................................... 313
Figure 13-14: Sample & Hold Timing .............................................................................................................. 314
Figure 13-15: Location of relay board Status LEDs ........................................................................................ 317
Figure 13-16: Power Distribution Block Diagram ............................................................................................ 321
Figure 13-17: Front Panel and Display Interface Block Diagram.................................................................... 322
Figure 13-18: Basic Software Operation ......................................................................................................... 323
Figure 14-1: Triboelectric Charging............................................................................................................... 325
Figure 14-2: Basic anti-ESD Workbench....................................................................................................... 328
06864B DCN6314