
Zero-Maintenance Oxygen Monitor
An extremely economical, zero-maintenance oxygen deficiency (O2) monitor
is available from PureAire Monitoring Systems.
Ideal for the continuous monitoring of inert gas storage areas, confined
spaces, and other locations where low oxygen levels may pose a hazard
to personnel, the PureAire Air Check O2 Deficiency Monitor is
suitable for either indoor or outdoor use. The instrument displays
oxygen concentrations from 1.0% to 25% on a local readout and may be
linked to a dedicated companion controller or most commercially available
programmable logic controllers (PLCs). It operates on 24 VDC power.
The heart of the PureAire Air Check O2 Deficiency Monitor is
a long-lasting zirconium type sensor which responds to low oxygen conditions
within 15 seconds and provides accurate measurements over wide temperature
and humidity ranges (-40° to 122°F and 0 to 99% RH, respectively).
The sensor boasts a 5 + year operational life and is unaffected by
temperature, humidity, and barometric pressure changes.
The Air check O2 monitor is available with built-in user selectable
alarm relays and audio horn. It’s also available for monitoring in
Class 1, Div 1, Groups B,C & D environments.