Honeywell Sensepoint XCD Technical Manual page 37

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Sensepoint XCD Technical Manual

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6. Use '

' to select 'YES' if the sensor has been replaced or 'No' if it has not been replaced.

7. If the span calibration is successful, the instrument will briefly display 'SPAn PASS' (if fails

'SPAN FAIL' displayed and returns to configuration mode).

Note: the calibration due warning counter is reset after a successful calibration. See chapter 12.2 for

further details of setting a calibration due warning.

1. The display alternates between 'Purg gAS' and the gas reading to indicate that the unit is

expecting the span gas to be removed from the sensor.

2. Promptly switch off the calibration span gas and remove the Sensepoint XCD Gassing Cap

from the sensor to allow the gas to disperse.

3. When the reading falls below 50% of the calibration gas level the display indicates a countdown

(up to 180 seconds dependant on gas type).

4. When the countdown is finished, the calibration procedure is complete.

5. The instrument returns to the 'Set CAL' menu. Activate the '

menu or select 'QuIT' to return to normal monitoring mode.

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' or '

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