Description
Gas detection transmitter: QD6330 gas sensing transducer can be used in inflammable and explosive gas leakage places and poisonous and harmful chemical factory, instrument adopted the latest foreign catalytic combustion sensor and its us import electrochemical sensor technology, stable signal, high precision, instrument shell is made of cast aluminum a forming explosion-proof design, connection mode is suitable for all kinds of dangerous areas.
QD6330 LCD point type gas detector will signal into digital signal display gas concentration in the air, Using three wire system 4 ~ 20 ma, or 4 line output interface RS485, The detector has transmission distance, anti-interference performance of characteristics.