400 GD w/ Propane (C3H8) and H2 leakage detection Sensor "HC402"

* 400 GD INFO SHEET * Natural gas, propane, H2, refrigerants, CO, CO2, IAQ, moisture detector Gas Detector 400GD, used for reliable gas leak detection, spillage test,ambient humidity, refrigerant sensors etc. with only one instrumentInterchangeable sensors: Natural gas, propane, H2, refrigerants, CO, CO2, IAQ, moisture, temperature.Leak detection refrigerant (RF sensor)Ref.-refrigerant R134a, R22, R32, R410a, R1234Ze and othersResolution 1 ppmDetect. Refrigerant FCKW, H7CKW, FKW, H7KW, HFODetection limit 3 g / yearMeasuring range 0 ... 1,000 ppmResponse time < 3 sec.  CH4 (HC sensor) 0 ... 22.000 pmH2O (Sensor spillage test) 0 … 100 %Relative humidity 0 ... 100% RHAbsolute pressure 300 ... 1.100 hPaSurface temperature - contactless (IR) -70 ... 380° C, field of view 35°HC (C3H8) 0 ... 8.500ppmH2 0 ... 20.000ppmRefrigerant FCKW, HFCKW, FKW, HFKW, HFOCO (CO-Sensor) 0 ... 1.000 ppm For locating gas leakages in installation areas. The sensor can be introduced to areas with difficult acc