La description

QB***0 Gas alarm controller system is a flexible*9"rack mounted or wall mounted multi-point gasbased monitor control system. This system controller adopts *2 digit embedded micro processor as control unit, high-performing catalytic air-sensitive element, high-precision imported electrochemical sensor as detector which has high sensitivity and quick response. It is used to control remote gas detector and switch audible/visual alarms and the related device when the pre-set alarm levels be exceeded. It can monitor up to8, *6 or *2 gas detectors of analogue signal or *8 detectors of digital signal. A separate gas level display is provided for each gas detector and it  can be engineered into very large systems and tailored to suit individual site requirements.

This microprocessor-controlled unit is used throughout the world and applies to metallurgy, petrol, petrifaction, chemistry, light industry, coking, municipal administration, gas, pharmaceutical, sewage dealing and many other special industry and field that need proofing for fire, explosion, and toxic gas leakage.
 

1.      With *2 digit embedded micro processor,all the day to day functions are available

2.      System is expandable. For ***0mA analogue signal *6 channelsrack mounted or wall mounted

Unit: %LEL, ppm, %VOL

Accuracy: *- 3%F.S

Response:= RVVP 2*1.5mm2, 3*1.5mm2 or 4*2.5mm2.

Distance: <=***0m

Size: **0***0**0mm

Net:5.5kg