sell gas alarm

c-series gas-leakage annunciator which designed carefully and practicality

  is adapt to used in public , enterprise and household . It has long validity period  ,  low consumption  , wide working voltage , visual and audible alarm and can be used as front detector and signal annunciator. The annunciator is easy to install  , operate and clean. It is used for combustible gas leakage detecting in underground pipe, which keeps the people safe

Target gas              methane  ,LPG, coal gas

Concentration         <25%LEL

Temperature           -10^oC- 55 ^oC(in room)

Humidity                 < 95/%

Storage humidity      -25^oC-55^oC

Stress                    86---106Kpa

Validity period         five years

Working place         in room