China SPD203 Natural Gas Leak Alarm Detector for CH4

SPD203 Natural gas leak detector for CH4
MODEL: SPD203

Natural gas leak detector can be widely used in gas transmission and distribution, chemical, petroleum, metallurgy, oil depots, liquefied petroleum gas stations.
Methane gas production, storage, use and indoor and outdoor are likely to occur in the case of natural gas leaks, figures show leakage or burst percentage.
The instrument can set the second gear alarm value, when the detection concentration reaches the set value, the detector sounds, light alarm signal.
Using the Japanese high-sensitivity sensor.
The instrument is powerful, in the detection of methane gas at the same time, but also the simultaneous measurement of the ambient temperature and humidity
Technology paramater:

1principlesemiconductor2Detection of gasmethane gas (CHI4)3Range0 ~ 10000ppm 0 ~ 20% LEL4Resolution1ppm 0.1% LEL5Error± 2%6Response time<3 seconds7Temperature range-5 ºC ~ 50 ºC8Humidity range25% ~ 90% RH9operation temperature-5 ºC ~ 50 ºC10operation humidity<90% RH11Displaylarge-screen LCD digital display12Alarmsound, light alarm13Powerfour AA batteries14Current<90mA (measurement status)