ANALOX Ax60+ Multi-Gas, Руководство по обслуживанию

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Ax60+ Multi-Gas
Service Manual
Int. Approved
Document ref: P0159-803-11 September 2019 Page 19 of 62
Copyright © 2015 Analox Ltd. All Rights Reserved.
Commercial in Confidence
5 Calibrating Ax60+ sensors
5.1 CO
2
sensor calibration proof test
The Ax60+ CO
2
Sensors can be checked to ensure that they accurately measure carbon dioxide and displays the correct
reading. Analox can supply the following check kit:
Ax60+ CO
2
Check Kit comprising:
Part number Description Gas type
Contact Analox or source
locally 110-litre pure air (20.9% oxygen, balance nitrogen) CO2 Low Check
Contact Analox or source
locally 110-litre 3.0% carbon dioxide, balance nitrogen CO2 High Check
Contact Analox or source
locally 0.5-litre/minute regulator to fit 110-litre bottle
1817-5000 2-metre neoprene tubing
8000-0910A Push-in flow adaptor
Checking CO
2
Sensors is an easy task that does not require software input. This procedure is suitable for the standard
Ax60+ option only. Follow the procedure below:
NOTE: IF THE OPTIONAL SENSOR SPLASHGUARD IS FITTED, REMOVE IT BEFORE CHECKING
AND/OR CALIBRATING THE SENSORS.
1] Ensure the Ax60+ is powered on and operating normally.
2] Fit the neoprene tubing (1817-5000) to the flow adaptor (8000-910A).
3] Fit the flow adaptor into the aperture on the CO2 Sensor (see below, left).
Step [3] Fit the flow adaptor into
the aperture on the CO
2
Sensor
Step [4] Fit the regulator to the CO
2
low
check gas bottle