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الشخص الذي يمكن الاتصال به Mr. billy
Nanshan District dongbin Road 433, xinnuo Building, 4th Floor, shenzhen, guangdong
Hydrogen sulfide gas alarms SK****0X-H2S Detect Theory: Electrochemical detect gas : Hydrogen sulfide(H2S) Display Mode: LED\LCD Measurement Range: ***0/**0/**0/**0/***0/***0/****0(ppm) Accuracy: <=±3%FS Response Time;<=*0 Seconds Setting Mode: Infrared control Output Signal: ***0mA(3 wires)RS**5(4 wires) Alarm Mode: light alarm. Relay output: 1A *4VDC Transmission Distance: Max.***0m (2.5mm2 copper cable) Power Supply: ***4VDC Install Mode: 2"Pipe Mounting Explosion Prevention Screw Thread: G3/4"pipe thread Explosion Prevention Mark: Exd IIC T6 Shell level of Protection:>=IP*5 Working Temperature: ***-**0 Relative Humidity: *5~*5%RH Maximum Power supply Consumption: **2.5w Dimension: **0***0***0ï&frac*4;ˆmmï&frac*4;‰ Weight: 3kg Sensors measure: combustible gas(**0%LEL) ; toxic gas(PPM) ï&frac*4;ˆSchedule Gas Detectionï&frac*4;‰ Sensors measure: toxic gas(PPM) Hydrogen sulfide(H2S)ã€Carbon monoxide(CO)ã€Carbon dioxide (CO2)ã€Ammonia (NH3)ã€Chlorine (CL2)ã€Hydrogen Cyanide (HCN)ã€Oxygen (O2)ã€Nitric oxide (NO)ã€Nitrogen(NO2) 〠Sulphur dioxide (SO2)ã€Chlorine Dioxide (CLO2)ã€Iodomethane(CH3I)ã€Vinyl chloride(C2H3CL) Acetic acid (acetic acid / acetic acid) CH3COOHï&frac*4;ˆHAcï&frac*4;‰ã€Hydrogen chloride (HCL)〠Carbonyl chloride (phosgene) (COCL2)ã€Hydrogen fluoride (HF)ã€Phosphine (PH3)〠Acid (HCOOH)ã€Iodine (I2)ã€Methanol (CH3OH)ã€Ethanol (C2H5OH)ã€Formaldehyde (CH2O) 〠Acetaldehyde (CH3CHO)ã€Oxirane (C2H4O)ã€Hydrogen bromide (HBr)ã€Ozone (O3) 〠Silane (SIH4)ã€Arsine (AsH3)ã€Diborane (B2H6)〠combustible gas(**0%LEL) Liquid natural gas LNG(Methane CH4)ã€Hydrogen (H2)ã€Gasoline (ULP)ã€Toluene (C7H8)〠Xylene (C8H*0)ã€Acetylene (C2H2)ã€Ethane (C2H6)ã€Liquid natural gas LPG(Propane C3H8) 〠Butane (C4H*0)ã€Pentane (C5H*2)ã€Propylene (C3H6)ã€Butene (C4H8)ã€Butadiene (C4H6)〠Acetone (C3H6O)ã€Butanone (C4H8O)ã€Ether (C4H*0O)