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Stand-combustible Gas Detector - BJ-92-1A/BJ-92-1C

? Detection method: FIGARO semiconductor gas sensor
? Alarm concentration:
1A: Gas explosion limit below 25%
1C: 400 PPM
? Power supply: AC220V ± 15%
? Power consumption: 3W or less
? Temperature: -10 ~ 55°C

Model Number: BJ-92-1A/BJ-92-1C
Data Sheet:

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Product Specification

Stand-combustible Gas Detector

BJ-92-1A/BJ-92-1C Combustible Gas Detector Detection of gas:
1A: liquefied natural gas
1C: artificial coal gas

BJ-92-1A/BJ-92-1C Combustible Gas Detector Output:
? DC12V pulse output
? AC220V contact output
? AC220V pulse output
? AC220V Output
? Relay contact (normally open output), with the controller

BJ-92-1A/BJ-92-1C Combustible Gas Detector Technical Parameters

Connection (customer demand)
Detection method	FIGARO semiconductor gas sensor
Alarm concentration	1A: Gas explosion limit below 25% 1C: 400 PPM
Power supply	AC220V ± 15%
Power consumption	3W or less
Alarm	red light, intermittent buzzer sounds, the alarm sound over 70dB.
When the fault alarm	(gas sensing component failure) yellow light, buzzer sounding. When with relay contact output, output contact action (Note: limited EMR models)
Output delay	20 seconds after the alarm output (which can be changed according to user requirements)
Temperature	-10 ~ 55°C
Size & Weight	110mm × 68mm × 45mm, about 300g
Accessories	Install a hanging plate, screw 2, up tube 2, check a gas (coal gas None)
Implementation of the standards	GB15322.2 / GB15322.5