Industrial Fixed Gas Detector is composed of sensitive chemical sensors (combustible gas is lit by means of catalyzed combustion), meanwhile it is combined with many years experiences inresearching & producing such sensitive chemical detector. Thus we created a brand new product like that. It can be widely used in metallurgy, petrol, chemistry, coking, public works, gas, sewage disposal & special industry, it's suitable for constant gas concentration inspection in working environment. The gas detector is adopted with explosion suppression structure design, 4~20 Ma standard signal or direct access to DCS system, it has high sensibility,quick reaction features.
Product features
1. 12~28V Industrial DC Power Supply
2. Industrial standard 4~20MA standard signal output
3. Individual active audio&visual alarm output port
4. High resolution dot matrix LED, easy read out
5. Settable alarm value Infrared remote control function, convenient for long distance operation
6. Adjustable calibration
Technic parameter
Power supply: DV12~28V, 500 mA,power supply ripple less than 20 mV
Output tolerance: <1% (4~20mA partially)
Relay capacity: DC48 1A, AC250V 1A
Ambient surrounding range: (-40~70)℃ (combustible)
(-20~55)℃ (adjustable as per requirement) (10~95)% RH no condensation
Atmospheric pressure: 90~110 Kpa
Dimension: 150mmX190mmX95mm
Shell material: die casting aluminium,anti-combustible,anti-corrosion
Weight: ≈1. 5 Kg(net weight)
Explosion proof: Exd II CT6Gb