Online Oxygen Alarm Controller (Qb2000)

Our offered Online Oxygen Alarm Controller (QB2000) is consisted of alarm controller and gas detector etc; it can work together with various gas detector, is easy to fix; it realized the detection for 8, 16 or 32 physical quantity, displaying, and public alarm control.
This system adopts 32 digit embedded micro processor as control unit, high-performing catalytic air-sensitive element or high-precision imported electrochemical sensor as detector which has high sensitivity and quick response. When the detected gas density in the air reaches or exceeds the preset value, the controller will give out audio-visual alarm immediately to remind you take safety precautions and start exhaust, control and start exhaust or other peripheral devices to avoid explosion, fire, toxicosis to protect the safety of life and treasures.
This system 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, and toxic gas leakage.

Characteristics:
a High-performance sensor
a 128*64 dot matrix big screen liquid digital display
a Chinese interface setting and operation
a Various gas mixed together to fix
a Display the detected gas density in long distance
a High sensitivity, and quick response
a Automatic compensation for temperature drift and time drift
a 8 channel 4-20mA signals output
User-seletable alarm set points.