Thermo Scientific TRACE GC Ultra Maintenance And Troubleshooting Manual page 8

Contents
Chapter 14
Maintaining a Flame Photometric Detector .....................................................................................269
Flame Photometric Detector (FPD) ....................................................................................... 270
FPD Maintenance .................................................................................................................. 272
FPD Troubleshooting............................................................................................................. 310
Troubleshooting the FPD.......................................................................................... 312
Chapter 15
Maintaining a Photoionization Detector...........................................................................................315
Photoionization Detector (PID) ............................................................................................. 316
PID Maintenance ................................................................................................................... 318
PID Troubleshooting ............................................................................................................. 334
Sensitivity ................................................................................................................. 334
Troubleshooting the PID .......................................................................................... 335
Chapter 16
Maintaining a Thermal Conductivity Detector .................................................................................337
Thermal Conductivity Detector (TCD) ................................................................................. 338
TCD Maintenance.................................................................................................................. 340
TCD Troubleshooting............................................................................................................ 341
Sensitivity ................................................................................................................. 341
Baseline drift............................................................................................................. 341
Negative peaks.......................................................................................................... 341
Troubleshooting the TCD......................................................................................... 342
Chapter 17
Maintaining Detectors in Stack Configuration ................................................................................345
ECD adapted for Stack Configuration................................................................................... 346
Guidelines for Maintenance................................................................................................... 348
Troubleshooting Guidelines................................................................................................... 386
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Sensitivity .................................................................................................... 310
Gases............................................................................................................ 310
Leaks............................................................................................................ 318
Lamp............................................................................................................ 334
Contamination ............................................................................................. 334
Incorrect installation of the column............................................................ 386
Maintenance and Troubleshooting Manual