It is used to detect the concentration of flammable gases orother toxic and harmful gases in the air. When the concentration reaches orexceeds the preset alarm value. The groove of the upper cover isdesigned to lock the casing.
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When the concentration reaches or exceeds the preset alarm value. It is used to detect the concentration of flammable gases or other toxic and harmful gases in the air. The groove of the upper cover is designed to lock the casing.
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Fixed gas detector adopts advanced catalytic gas sensor or electrochemical sensor, which can translate the gas concentration in the air to the digital signal output. Output current : 4-20mA. Single input： 4~20mA and RS485.
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Portable single gas detector can make continuous detection to combustible and toxic gases. High concentration protection for combustible gas. Self test for the combustible gas sensor. It has good sensitivity and reproducibility.
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NOX Gas Detector Nitrogen Oxide Gas Detector Gas Leak Alarm with Range 0-20ppm. Detection gas: NOX Nitrogen Oxide. Zero drift: ≤±1%. One or two switching signals can be output to drive external devices such as exhaust fans or solenoid valves.
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LNG, or Coal Natural Gas is used. Alarm Concentration: LPG 0.1% - 0.5%, LNG 0.1% - 0.3%, Coal Natural Gas 0.1% - 0.5%. Detecting Gas: LPG, LNG, Coal Natural Gas. Independent combustible gas alarm, the use of international advanced gas-sensitive sensing technology, the choice.
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Item model number PT177. Part Number PT177. Included Components 1x PT177 Gas Leak Detector, 1x Storage Bag, 2x AAA Batteries, 1x User Manual. Five red LEDs and a 75 dB audible alarm intensify as gas concentration increases.
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