A room oxygen monitor with a range of 0–23%, the Oxygen (O2) Deficiency Safety Alarm guards against oxygen depletion in personnel. The intended placement for this device is close to sources of inert gases, such as helium, argon, or nitrogen. It can also be utilized in walk-in freezers or refrigerators with a minimum temperature of -50 °C.
Hospitals, labs, pharmaceuticals, cryogenics, process cooling, freezers, manufacturing, and research facilities all use the Oxygen Deficiency Safety Alarm.
Image Credit: CO2Meter
Image Credit: CO2Meter
Features
- Zirconium oxide sensor with a long lifespan—up to ten or more years
- It is possible to mount the remote display up to 300 feet away
- Offers users and their employees round-the-clock protection against oxygen shortage
- 90 db of visual and aural warning on the sensor and remote display
- Three adjustable alerts satisfy all OSHA regulations
Add-On Options
- RAD-0022-ZR: Display Add On
- Designed to allow for the connection of extra read-outs for additional alarm points. (Per device, up to three readouts)
- SV-1029 - Solenoid Shut-Off Safety Valve
- CM-1027: Dual Strobe Add On Kit
- Push flashing strobes into the sensor and remote display to provide a more visible alert. Utilized when an inspector requests it or in situations with high noise levels
- CM-1026-5: 100-240 VAC Strobe Tower Add-On Kit
- Alarm levels 1-3 are indicated in yellow, orange, and red. Incorporates a high-decibel alarm and visual notice.
- CM-1026-6: 24 VDC Strobe Tower Add-On Kit
- Same features as the hardwired 24 VDC CM-1026-5 systems
- Certificate of Calibration
- Available on request in comments at purchase
Specifications
- Measurement Range: 0-23% display
- Display Resolution: 0.1%
- Accuracy: Better than 2% FS
- Pressure Dependence: Not pressure dependent
- Response Time: O2: <2 min by 90%
- O2 Deficiency Alarms (default): AL1 19.5%, AL2 16.5%, and AL3 12%.
- Sound Alarm: 90 db @ 10 cm
- Alarm Response Time: < 60 seconds
- Warm-Up Time: 600 seconds (10 min) for full operating temperature range
- Operating Temperature: –58 °F to 122 °F (–50 °C to 50 °C)
- Sensor Life Expectancy: 10+ years
- Weight: 1.5 lbs (Monitor only)
- Dimensions: 8.25 in×7.8 in×3 in
Electrical
- 4–20 mA output
- Power Supply: Output: 12 VDC, 2000 mA.
- Power Input: 100~240 VAC, 50/60 Hz, 0.6 A (25 ft. Ethernet cable - included)
- 6 VDC battery backup connections
- Power Consumption: 3 Watts
- Relays: Peak Current < 2 A @ 30 VDC or 250 VAC, SPDT
Accessories
- CM-1027: Dual Strobe Add On Kit. Connect a flashing strobe to the remote display and sensor for a more visible alert. Utilized when an inspector requests it or in situations with high noise levels
- Remote Display Add-On: RAD-0022-ZR. More read-outs can be connected to this device to enable more alarm points. (Per device, up to three read-outs)
- A certificate of calibration can be obtained by requesting it in the purchase comments.