O2 Deficiency Depletion Safety Alarm

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

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.