Nohain Technology Co. Ltd.   

Hebei factory direct QT-400 toxic gas alarm (sound and light alarm) toxic gas alarm Free consultation telephone network 0311-85058333 QQ 1975552606 Technical parameters: Volume 170mm (L) x150mm (W) x127mm (H) Weight: 2.5 kg Electrochemical sensors, catalytic combustion Electrical interface G3/4 Sampling method of diffusion type Explosion proof mark ExdllCT6 Fixed installation bracket, tubes, wall mounted The detection accuracy of + 3%F S The response time is less than 30 seconds The temperature of -40 DEG -70 DEG Humidity is less than or equal to 90%RH Working pressure of DC24V. The main features Import sensor, high precision, accurate measurement, stable performance Flameproof type structure design, suitable for the factory 1 and zone 2 dangerous places Easy to connect with all kinds of DCS, PLC and other systems The higher degree of protection IP65, dustproof, waterproof Multiple 4-20mA/RS485 signal interface form Ordering Guide According to the measured gas selection model Combustible gas QT-400EX Co QT-400CO Hydrogen QT-400H2 Hydrogen sulfide QT-400H2S Chlorine QT-400CL2 Ammonia QT-400NH3 Other gases The application field of toxic gas alarm Widely used in gas, oil, chemical industry, coal, power, pharmaceutical, metallurgy, coking industry Any production, storage and transportation, the use of flammable or toxic gas places Lion Technology Co., the company set research and development, manufacturing, sales as one of professional technology enterprises, to provide a variety of human security protection system, the main products are gas alarm, detector, air breathing apparatus and protective clothing, eyewash and other high-tech security products and ancillary equipment. Our high-quality products, efficient service. For your business escort. Toxic gas alarm http://www.hbnakj.com/html/pro/youduqitibaojingqi/

Gas alarm, gas detector, protective clothing, air respirator, eyewash