? Working voltage: AC220V ± 1015%;
power consumption: <3W
? Detection gas: natural gas (methane);
alarm concentration: 8% LEL
? Classification: indoor type,
non-explosion-proof type
? Indicator light: power indicator light,
green, keeps on;
Fault indicator, yellow, keeps on when the fault occurs;
Alarm indicator, red, keeps on when the alarm occurs.
Buzzer: when the fault occurs, a short sound is heard every one second.
When alarming, alternately sound for one second and stop for one second.
? Alarm output: Provide 1 set of active normally open
contacts: suitable for DC9V one-way DC pulse solenoid valve or mechanical
cutter. A set of passive normally open contacts is provided.
? Ambient temperature: -2℃～+57℃; ambient humidity :≤95%RH（no-condensation）
? Dimensions: 125mm x 75mm x 35mm (length
x width x height).
? Weight: 200g ± 5, shell material and
color: ABS white
? Execution standard: GB15322.2-2003《standalone combustible gas detector with measuring range of 0 ~ 100%
LEL》.
