Ax60+ Multi-Gas
Service Manual
Int. Approved
Document ref: P0159-803-11
September 2019
Page 24 of 62
Copyright © 2015 Analox Ltd. All Rights Reserved.
Commercial in Confidence
5.3
O
2
sensor calibration proof test
The Ax60+ O
2
Sensors can be checked to ensure that they accurately measure oxygen and displays the correct reading.
Analox can supply the following check kit:
Ax60+ O
2
Check Kit comprising:
Part number
Description
Gas type
Contact Analox or source locally 110-litre 3.0% carbon dioxide, balance nitrogen O2 Low Check
Contact Analox or source locally 110-litre pure air (20.9% oxygen, balance
nitrogen)
O2 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 O
2
Sensors is an easy task that does not require software input. It is suitable for only the standard Ax60+
option. 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 (8000-0910A).
3]
Fit the flow adaptor into the aperture on the O2 Sensor (see below, left).
Step [3] Fit the flow adaptor into
the aperture on the O
2
Sensor
Step [4] Fit the regulator to the O
2
low
check gas bottle
4]
Fit the regulator to the O2 low check gas bottle (see above, right).
5]
Carefully open the regulator valve and allow the O2 low check gas to flow across the sensor.
Do not block the exit of the flow adaptor.
Summary of Contents for Ax60+ Multi-Gas
Page 2: ......
