Appendix a: calibrating with a sample bag – RKI Instruments Gas Tracer 10,000 ppm User Manual
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Table of Contents
10,000 ppm Gas Tracer Operator’s Manual
Appendix A: Calibrating with a Sample Bag . . . . . . . . . . . . . . . 97
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97
Calibration Supplies & Equipment. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97
Preparing for Calibration or Bump Test . . . . . . . . . . . . . . . . . . . . . . . . 98
Normal Operation Fresh Air Adjustment. . . . . . . . . . . . . . . . . . . . . 98
Filling the Gas Bag . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98
Calibrating and Bump Testing the PPM Combustible Sensor . . . . . . 99
Performing a Wet Fresh Air Adjustment . . . . . . . . . . . . . . . . . . . . 100
Performing a Dry Fresh Air Adjustment . . . . . . . . . . . . . . . . . . . . 102
Performing an Auto Calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . 104
Performing a Single Calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . 106
Performing a Bump Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108
Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113
WARNING: Understand manual before operating. Substitution of
components may impair intrinsic safety. To prevent
ignition of a hazardous atmosphere, batteries must only
be changed or charged in an area known to be
nonhazardous. Not tested in oxygen enriched
atmospheres (above 21%).