Specifications

Monoxor



Plus Manual Calibration and Maintenance

0019-9370 Rev 0 47

Step CO Span Procedure

3 Attach a 500 ppm CO cylinder to the regulator and connect calibration kit

components as shown below. Apply 500 ppm carbon monoxide in an air

balance calibration gas.

4 Wait until the Measured reading stabilizes and then press ENTER. The

message “Good Calibration” should briefly appear.

If the sensor’s output is low, but still usable, then the message “Good

Calibration WARNING Low Sensor” will appear. The sensor will now be

marked as being Low in the Warm-up screen.

If the sensor’s output is too low to be usable, then the message “Bad

Calibration Sensor End of Life, Entry Not Saved” will appear.

5 Close the regulator and remove the CO cylinder.

5.7. T-Ref Sensor Calibration

The T-Ref sensor is located inside the instrument. Calibration is done at the

factory and should not need to be done in the field.

∇ ∇ ∇

netzerotools.com