Calibrate the NO2 sensor - Johnson Controls - GS3CALKIT - Gas Detection Sensor - GS3000 Gas Detection Sensor Series

GS3000 CO or NO2 Calibration Kit GS3CALKIT

Product name
GS3000 Gas Detection Sensor Series
Document type
Installation Guide
Document revision
A
Revision date
2021-04-01

About this task

Ensure the sensor is in clean air and follow these steps:

Figure 1. NO2 zero calibration

Procedure

  1. Press and hold the UP key for 3 s to initiate the calibration process.
  2. When the calibration is complete, the display shows DONE.
  3. Press MENU to advance to the next selection. A NO2 Zero Calibration Counter increments every time you perform this step and the NO2 Re-Cal timer resets whenever you perform this step.
  4. Attach the 10 ppm NO2 gas bottle to the regulator and firmly tighten the regulator by hand.
    Note: Do not use a sponge for NO2 gas.
  5. Install the cap over the NO2 pod to be calibrated.
  6. Turn on the regulator to begin gas application. Wait 3 to 5 mins for the sensor to stabilize, then press and hold the UP key for 3 s to initiate the calibration process.
  7. When the calibration is complete, the display shows DONE.
  8. Press MENU to advance to the next selection. A NO2 Calibration Counter increments every time you perform this step. The NO2 Re-Cal timer resets whenever you perform this step.