贪玩娱乐棋牌老版本2018免费下载

产品规格︰ ◆ Detecting gas: Combustible and toxic gases
◆ Alarm level: Low alarm: 20%LEL, High alarm: 50%LEL
◆ Detection principle: Catalytic gas sensor and electrochemical gas sensor
◆ Sampling method: Natural diffusion
◆ Working condition: Temperature: -40℃～70℃ Humidity: <95%RH
◆ Explosion-proof: Exd ⅡCT6
◆ Power supply: DC24V±25%
◆ Signal output: 4-20mA
◆ Consumption: 2W
◆ Install screw thread size: G1/2”
◆ Cable size: 3×1.5mm2 or 4×1.5mm2
◆ Weight: About 1200g
◆ Dimension: L×W×H 150 mm×150 mm×60 mm
◆ Pressure limit: 86KPa～106KPa

产品优点︰ BS01 fixed gas detector is suitable for gas detection in refineries, chemical plant, LPG station, gas boiler and spray-Paints etc. where gas leaks easily. It can transform the gas concentration in the air into electronic signal output, and the user could check the detection results from the gas controller far away from the detection spot. With catalytic gas sensor, it has good repeatability and good anti-jamming against temperature and humidity.