RKI Instruments 65-2483RK - Manual (Page 27)

65-2483RK Multi Point Detector • 23
NOTE: Ensure that you are using an appropriate calibration cylinder for the channel you
are testing.
5. Use the calibration kit sample tubing to connect the regulator to the calibration cup.
Performing the response test
1. Turn the regulator’s on/off knob counterclockwise to open the regulator. Gas will
begin to flow.
2. Allow the gas to flow for two minutes, then verify that the reading is within ± 20% of
the cylinder gas concentration.
NOTE: If the reading is not within ± 20% of the correct response reading, calibrate the
detector as described in the Calibration section of this manual.
3. Turn the regulator’s on/off knob clockwise to close the regulator.
4. Unscrew the regulator from the calibration cylinder.
5. For any additional detectors that you want to test, move the calibration cup to the
detector, screw the regulator into the appropriate gas cylinder and repeat steps 1-4.
6. Unscrew the calibration cup from the detector.
7. When the controller display reading falls below the alarm setpoints, return the
controller to normal operation.
8. Store the components of the calibration kit in a safe place.
Quarterly
Calibrate the multi-point detector as described in the Calibration section of this manual.