411combination
3 year agoShenzhen Rictron Gas and CO Combined Detector
Mainly Feature:
* Power supply: AC220V/50~60Hz& 9v backup battery
* Sensor: Electrochemistry Co and Gas
* Excellent reliability & high stability.
* Durable sensor head.
* Self test function
* Visual and audible alarm function
* Low voltage warning
* Sensor-fault detection
* Can be connected with valve
* Hush function in alarm status Carbon monoxide:
50PPM: 60-90 minutes
100PPM: 10-40 minutes
300PPM: less than 3 minutes
400PPM: Immediately
Coal gas: 1000~5000ppm,
Liquid petroleum gas: 1000~5000ppm,
Natural gas: 1000ppm~5000ppm
* Responding time: Gas ≤30S
* CE ,EN50270 Standard
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Main Product: Smoke Detector, Co Detector, Gas Detector, Solenoid Valve, Smoke and Co Combine Detector, Gas and Co Combine Detector