No. 89 Huanghe Avenue, Shijiazhuang City, Hebei Province
Hebei Nuoan Technology Co., Ltd.
Since the launch of the company's products, its reliable performance, user-friendly design, reasonable price and perfect after-sales service have laid a good foundation for the company to establish a corporate image and conduct business.
The NA-300 gas detector is a new type of detector developed by our company for long-term continuous monitoring of the content of combustible gas in the air. It can convert flammable gas and toxic and harmful substances into DC4-20mA standard signal output. When it exceeds the calibrated value, it will give an alarm. Especially, it is suitable for flammable and explosive toxic places where the working environment is not difficult and the workers are not easy to get close to.
Nuoan Technology NA300 Gas Alarm Detector Combustible Body Alarm Probe Parameter Description:
※Measurement object: various combustible gases, flammable volatile liquid vapor
※Measurement range: determined by gas type
※Sampling method: diffusion type
※Detection error: ±5% F.S
※Response time: <30S
※Working voltage: DC18～28V
※Power consumption: ≤25W
※ Analog output: DC4-20mA output
※Atmospheric pressure: 86～106Kpa
※Working temperature: -40～70°C
※Working humidity: <93%RH
※ Weight: 1Kg
※Protection level: IP65
※Explosion-proof mark: EX dII CT6
※Alarm output: DC24V output (maximum power 15W) or passive switch output
Nuoan Technology NA300 Gas Alarm Detector Gases that can be detected by the combustible gas alarm probe are:
Combustible gas, toxic gas, harmful gas, oxygen, carbon monoxide, hydrogen sulfide, hydrogen, sulfur dioxide, hydrogen cyanide, ammonia, nitrogen monoxide, formaldehyde, methane, can also be detected: sulfur dioxide, carbon dioxide, carbon monoxide, nitrogen monoxide , nitrogen dioxide, natural gas, hydrogen sulfide, liquefied gas, chlorine, ammonia, methane, hydrogen, oxygen, formaldehyde, nitrogen, combustible gas, toxic gas, petroleum liquefied gas, chlorine dioxide, ethylene oxide, tetrachloroethylene , tetrahydrothiophene, hydrogen peroxide, nitrogen oxides, sulfur hexafluoride, ethyl acetate, hydrogen chloride, hydrogen fluoride, hydrogen arsenide, hydrogen cyanide, phosphine, hydrogen bromide, methyl bromide, methyl chloride, xylene, Styrene, butadiene, vinyl chloride, methyl mercaptan, isopropanol, acrylonitrile, sulfuryl fluoride, isobutylene, acrylonitrile, n-hexane, hydrocarbon, coal gas, freon, ozone, toluene, ethanol, gas , fluorine gas, phosgene, bromine gas, silane, decane, hydrazine, ethylene, butene, methanol, acetylene, acetone, formic acid, diethyl ether, methylamine, propylene, propane, butane, pentane, benzene, toluene Isocyanide Esters, ethyl alcohol (ethanol), organic solvent vapors, Voc gas, hydrocarbons, dust, and the like.
1. The casing is designed as a double chamber
The electrical cavity is completely isolated from the outside world, and the wiring is realized in the wiring cavity without opening the machine casing.
easy to use
The remote control realizes on-site adjustment and maintenance without opening the cover.
Catalytic combustion sensors are more sensitive.
The scope of products
Widely used in the detection of chemical, mine, steel, petroleum, pipeline, pharmaceutical, decoration, fuel, food processing, laboratory enthalpy, gas leakage and other toxic and harmful, dyeable gases.