PGas-41 Portable multiple gas detector (CH...

Brief introduction of  Portable PGas-41 multiple gas detector PGAS-41 is a kind of flexible and the configuration of the single gas or multiple gas detection alarming device, it can be equipped with the oxygen sensor, and combustible gas sensor and choose two kinds of toxic gas sensor or choose four kinds of toxic gas sensor or choose a gas sensor.   Technical parameters of Portable PGas-41 multiple gas detector Parameter Characteristics Measuring gas CH4, CO ,O2 and H2S Sampling Method Diffusion Measurement principle of sensor Electrochemical (oxygen and toxic gas), catalytic combustion (combustible gas) Range Refer to lectotype table for details Alarm indication variable sound and light alarm Display Real-time data, peak, battery voltage, TWA, STEL Temperature of Operation envioroment -10°C~40°C Humidity of Operation 5~90%RH (no dew condensation) envioroment   Power supply Rechargeable lithium battery, continuously work for over 15 hours(combustible gas), 200 hours(other gas) Battery 3.6V Rechargeable lithium battery, Dimension 100×60×32 mm Weight 211g Explosion-proof grade Ex ibdIICT3 Protection grade IP45   Lectotype table for detectable gas Measuring gas Range Accuracy Minimum reading   Response time   O2 0-30%VOL <±3%(F.S) 0.1%VOL =15 s CH4 0-100LEL <±10%(F.S) 1%LEL =5 s CO 0-1000ppm <±5%(F.S) 1ppm =25 s H2S 0-100ppm <±5%(F.S) 1ppm =30s