High / Critically High - Quantum ONE O2 Installation & Operating Manual

4.2 HIGH / CRITICALLY HIGH

The normal operation of the ONE O2 HIGH / CRITICALLY HIGH monitor is summarised in the
table below:
Condition
Normal (Monitored
below the `High Oxygen' threshold
and battery voltage satisfactory.
High Oxygen
(Monitored oxygen level above the
`High Oxygen'
`Critically High Oxygen' thresholds.
Critically High Oxygen Alarm – 23%
(Monitored oxygen level above the
`Critically High Oxygen' threshold.
Low Battery (Battery
unsatisfactory)
In the `Normal' condition (monitored oxygen concentration is below the `High Oxygen
Alarm' threshold and the internal battery voltage is satisfactory) All LED's will be off and
audible unit will be off.
ONE O2 OXYGEN MONITOR ALARM UNITS
www.quantumcryogenics.com
oxygen level
Alarm – 22%
but below the
voltage
Audible 22% Red
Alarm LED
(monitor) (monitor)
Off Off
Bleeping Flashing
Bleeping Flashing
Constant Off
tone
23% Red
LED
(monitor)
Off
Off
Flashing
Off
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