Working Temperature: -40℃-70℃
Detect gas:（methane）CH4,Oxygen,CO, Sulfureted hydrogen(H2S) (electrochemistry)
Detect principle: CH4(catalyse)
Detect area:
CH4 0~100%LEL
Oxygen: 0~25%VOL
H2S: 0-2000PPM
Explosion-proof way: intrinsically safe type
Signal output:4-20MA current signal (three lines system) or 485 transmit way
Voltage: 24VDC,±5%
Power: about 3.5W
Weight: about 1.2KG
Response time: less than 90s
Recover time: less than 120s
Applies the RVV Ordinary three-core cable

The furthest transmit distance( m) Cable cross section acreage m2
350 1
550 1.5
800 2.5
1200 4

Optional Information
- Payment : T/T,Paypal,WesternUnion
- Delivery : 5 to 40working days
- Origin : China
- Minimum Order : 10sets
- Packaging : neutral package
- Samples : Charge
- Remarks : VDO