Infrared Combustible Gas Detector

We are offering our customers a wide range of Infrared Combustible Gas Detectors with following features :
Model RI-415 RI-415
Gas detected HC CH4
Detection principle Non-Dispersive infrared method
Detection range 0-100% LEL to 100vol%(Auto range)
Increment 0.5%LEL/0.5vol%
Sampling Suction pump (built-in)
Operating temp.&humidity -10a ~+40a /below 90%RH(Non-condensing)
Power source Alkaline batteries(Size C)4pcs
Continuous operation time Approx.50 hours(no alarm/no light at 20a )
Safety design Exiad a BT3
Dimensions&Weight Approx.200(W)A 80i Hi A 142i Di mm/approx.2kg(including batteries)
Additional function Low battery voltage alarm, Trouble alarm(Disconnection of detection cell), Peak hold

Feature:
Available to measure from high concentration to lower concentration
Explosion proof (Detector explosion proof , other electrical circuit& pump: intrinsically safe design)
Available to measure HC or CH4 in N2 or inert gas using a reliable NDIR detector