- EX Class 1 Div 1 Group B,C,D, and Div 2 Group E,F, G Enclosure
- Long-life 10+ year average sensor life
- Two-adjustable relays for 19.5% and 18.0%
- No maintenance required
- 3 year warranty
- Digital display, 4-20mA analog output
- No Drift due to thunderstorms or barometric pressure changes
- Wall mounting brackets
- Built-in flow sample pump up to 100ft
- CE, UL, and C UL approval
The Explosion Proof Oxygen Monitor offers long-lasting O2 deficiency detection. PureAire’s oxygen monitors are designed to be reliable, affordable, low maintenance, and provides continuous monitoring for an average of 10 years and more.
Ideal for use in electrically classified locations, confined spaces, analyzer shelters, petrochemical plants, cryogenic gas storage, and locations requiring remote sampling. The EX oxygen monitor can detect leaks of inert gases such as nitrogen, helium, and argon. The explosion proof oxygen monitor can detect gas leaks at temperatures as low as -40C.
The monitor features an easy-to-read local display, visual LED’s, and audible alarm. The oxygen monitor can be linked to fire alarm systems for notification of all employees.
The zirconia sensor is not sensitive to temperature, humidity, or barometric pressure changes (including thunderstorms). Unlike other oxygen monitors, replacement sensors are not required, since we use a zirconium sensor, rather than a disposable electrochemical sensor lasting 1-2 years on average. “Supervised watchdog,” software runs 24/7 checking electronics and components. Any errors or inconsistencies are reported on the display.
By installing PureAire’s explosion proof oxygen monitor, you can save as much as $400 annually and reduce the time-intensive cycle of replacing sensors.