AQSENSE Digital Gas Transmitters
AQSENSE is a series of smart fixed gas detecting transmitters, with 4-20 mA or RS485 MODBUS RTU output proportional to the gas leakage concentration with original imported catalytic combustion sensor. It monitors gas leakage by natural diffusion. It is flexible, durable, accurate and stable. It can be directly connected with DCS systems or Central unit. With relay output, once the concentration exceeds the pre-set alarm point(threshold) it will start the acoustic-optical alarm on the central unit and drive the external equipment like exhaust fans. It has been widely used in monitoring of hazardous gas at Petrochemical, Refineries, Pharmaceuticals, Wastewater Treatment, Pumping stations, Chemical manufacturing, Gas transportation, etc.