Shenzhen YAWEI Industrial development and operation of gas equipment, (0755-25887166 Chen 02). Now launched industrial combustible gas detector and alarm, industrial safety of the combustible gas detection instruments, widely used in class chemical plants. Liquefied petroleum gas station. Depots and other easily combustible gas leakage place year-round monitoring of these sites. The product is compared with other products has the following advantages: 
 Three sensors used in the catalytic, semiconductor, electrochemical 
 Alarm, time, concentration, switching the display; high section, low-section sound and light alarm difference, and adjustable, 
 High section, low section, the concentration of alarm the intermodal output computer interface output; responsive, Japan Figaro probe. 
 Detection of gas: combustible gases (liquefied petroleum gas, coal gas, natural gas, alkanes, alkenes, alcohols, acetylene class) 
 Detection range :0-100% LEL; proof form standards: intrinsically safe ib II of BT3 
 Display: audible and visual alarm. 10 segment Bargraph LEDs 
 Maximum distance transmission: 350m/0.75mm2-1900/4.0mm2 
 Operating environment: Temperature Detectors: -20. Of C-45. C and humidity detector :20-90% RH 
 Alarm: 0. Of C-40. C alarm :20-85% RH 
 Power supply voltage: AC220V 10%, 50/60HZ 
 Structure: drive mounted: the P Wall-mounted: W 
 Structure dimensions: (169 0.5) X (51 + 1) N-2mm 400X381X122mm 
 Weight: 2.5KG / Road 12KG / 6 Road 

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