ENMET Device / Instrument
CO-GUARD Compressed Airline Monitor
Compact continuous carbon monoxide monitor for compressed breathing air, meeting OSHA 1910.134 Grade D monitoring requirements.
Description
CO-GUARD is a compact carbon monoxide monitor for compressed breathing air lines that meets OSHA monitoring requirements for Grade D breathing air (OSHA 1910.134). Its electrochemical CO sensor has a life expectancy of up to three years, and it is supplied factory pre-calibrated with a regulator assembly and a five-foot sample hose.
Key features
- Range 0 to 50 ppm CO; user-adjustable alarms at 5 and 10 ppm
- Response time t90 = 30 s
- 4 Form C relays, 4-20 mA and RS-485 Modbus RTU outputs
- 110 VAC, 220 VAC and/or 24 VDC, 15 W; inlet 60 to 150 psi, regulated to 55 psi
- 7.1 x 6.1 x 3.5 in; 2 lb (0.9 kg)
Applications
CO monitoring of compressed breathing air, from automotive paint spray to wood finishing.
Specifications
| Range | 0-50 ppm CO |
|---|---|
| Alarm levels | 5 ppm and 10 ppm CO (user adjustable) |
| Response time | t90 = 30 sec |
| Operating power | 110 VAC, 220 VAC and/or 24 VDC, 15W |
| Inlet pressure | 60 to 150 psi, 55 psi regulated to monitor |
| Dimensions | 7.1 W x 6.1 H x 3.5 D inches |
| Weight | 2 lbs (0.9 kg) |
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