Instruction Manual

65-2495RK/65-2498RK H

S Detector • 16

the detector housing cap when you unscrew the calibration cup.

NOTE: For convenience, leave the regulator and calibration cup connected by the

sample tubing.

9. Allow about 45 seconds for the gas reading to decrease below the alarm points and

then return the controller to normal operation.

NOTE: If you do not allow the gas reading to decrease below the alarm points, then

unwanted alarms may occur.

10. Verify that the controller display reading decreases and stabilizes at 0 ppm.

11. Store the components of the calibration kit in a safe and convenient place.

Parts List

Table 2 lists replacement parts and accessories for the H

S detector.

Table 2: Parts List

Part Number Description

06-1248RK-03 3 foot length of sample tubing for the calibration kit

07-0039RK Detector housing cap gasket

33-0157RK Hydrophobic membrane, adhesive backed, for detector housing cap

65-2495RK H

S replacement detector assembly (includes sensor)

71-0155RK 65-2495RK/65-2498RK H

S Detector Operator’s Manual (this document)

81-0076RK Zero air calibration cylinder, 17 liter steel

81-0076RK-01 Zero air calibration cylinder, 34 liter steel

81-0076RK-03 Zero air calibration cylinder, 103 liter steel

81-0151RK-02 Calibration gas cylinder, 25 ppm H

S in nitrogen, 58 liter aluminum

81-0151RK-04 Calibration cylinder, 25 PPM H

S in nitrogen, 34 liter aluminum

81-1050RK Regulator with gauge and knob, 0.5 LPM, for 17 liter and 34 liter steel

calibration cylinders

81-1051RK Regulator with gauge and knob, 0.5 LPM, for 34AL/58/103 liter cali-

bration cylinders

81-1117RK Calibration cup

ES-1537-H2S H

S replacement plug-in sensor