ATA Pro
Technical Manual
Int. Approved
Document ref: HEL-810-12
December 2017
Page 4 of 27
Copyright © 2017 Analox Ltd. All Rights Reserved.
Commercial in Confidence
3.
Operation
3.1
Controls
The analyser is fitted with an on/off button located on the front of the unit. To
turn the unit on press the button once, the unit will automatically turn off after
15 minutes, to prevent accidental battery drainage. Alternatively the unit can be
turned off by pressing and holding the on/off button for 3 seconds.
When the analyser is switched on it will display a reading and a marker
indicating which gas is being displayed, O2, He or BAL.
Do not use the
ATA pro
before calibration
(see section 3.2 Oxygen Sensor Calibration).
The on/off button also turns the backlight on and off, the backlight will
automatically turn off after 30 seconds.
O
2
Cal
He Zero
adjust
Mode
On/off &
backlight