User guide

35-3001A-02 Oxygen Sample-Draw Detector • 19
4. Verify a voltmeter reading of 100 mV (± 2 mV).
5. If necessary, use the zero potentiometer on the amplifier to adjust the reading to 100 mV (± 2
mV).
6. Disconnect the sample tubing from the sample-draw detector’s inlet fitting.
7. Reconnect the incoming sample line to the inlet fitting.
8. Unscrew the regulator from the calibration cylinder.
Returning to Normal Operation
1. Wait approximately one minute to allow the oxygen reading to stabilize.
2. Remove the voltmeter leads from the amplifier test points.
3. Close the housing door.
4. Follow the instructions in the controller’s operator’s manual to exit the calibration mode.
5. Store the components of the calibration kit in a safe and convenient place.
Parts List
Table 2 lists replacement parts and accessories for the sample-draw detector.
Table 4: Parts List
Part Number Description
06-1248RK Sample tubing, 3/16 x 5/16, specify length
06-1248RK-03 Sample tubing, 3/16 in. x 5/16 in., 3 feet (for calibration kit)
07-0053RK Gasket for oxygen flow block
30-1016RK Pump
33-0165RK Hydrophobic filter
33-0167RK Particle filter
57-1064RK-11 Amplifier
71-0308RK Operator’s Manual, 35-3001A-02 Oxygen Sample-Draw Detector
81-0076RK-01 Zero air calibration cylinder, 34 liter
81-0076RK-03 Zero air calibration cylinder, 103 liter
81-0078RK-01 Calibration cylinder, 100% nitrogen, 34 liter
81-0078RK-03 Calibration cylinder, 100% nitrogen, 103 liter
81-1054RK Regulator, demand flow, for 58 and 103 liter steel calibration cylinders
81-1055RK Regulator, demand flow, for 17 and 34 liter steel calibration cylinders
OS-B11 Oxygen sensor