Henan Chicheng Electric co.,ltd |
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Brief introduction:
QB2000F fixed lpg gas detector is designed to monitor the lpg gas leakage in the place, where there's lpg gas leak,such like lpg factory,natural gas pipe line, and other combustible gas.
The alarm controller has excellent sensibility, quite good accuracy, linearity and receptivity; Big English LCD displays the real-time concentration of the leakage gas.
With 2 relay output, once the concentration exceed the preset alarm point(threshold) it will start the acoustic-optical alarm and it can drive the external equipment like exhaust fans.; Through 4-20mA signal output, it can be directly connected into the factory DCS system.
You don't have to install another control panel ,because QB2000F is combi detector and panel.