RKI Instruments 35-3000RKA-10 - Manual (Page 26)

26 • 35-3000RK-10 PPM Hexane Sample Draw Detector
8. If necessary, use the span pot on the amplifier to adjust the reading to match the
correct mV output.
9. Allow the sample draw detector to draw out any residual gas in the gas collection
bag.
10. Disconnect the sample tubing from the sample-draw detector’s inlet sample line.
11. Remove the test jacks from the test points.
12. Close the housing door.
13. Unscrew the dispensing valve from the calibration cylinder.
14. Wait 1 to 2 minutes to allow the combustible gas reading to decrease.
15. 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 2: Parts List
Part Number Description
17-2593RK Brass insert (for INLET and EXHAUST fittings)
17-2683RK Front ferrule (for INLET and EXHAUST fittings)
17-2688RK Back ferrule (for INLET and EXHAUST fittings)
30-0610RK Pump
33-0163RK Filter (Boston DFU9933-05-DQ)
33-2001RK-01 6 inch humidifier tube for fixed system calibration kit
71-0151RK 35-3000RKA-10 Operator’s Manual (this document)
81-0023RK-21 Calibration cylinder (500 ppm hexane in air, 34 liter)
81-0083RK-23 Calibration cylinder (500 ppm hexane in air, 103 liter)
81-0076RK-01 Zero air calibration cylinder (34 liter)
81-0076RK-03 Zero air calibration cylinder (103 liter)
81-1001RK Dispensing valve (with knob)
81-1054RK Demand flow regulator
81-1126RK Gas collection bag (2 liter)
SG-8521 MOS combustible detector for hexane