RBK-6000 flammable / toxic gas alarm the install distribution network, centralized control of multiple control points. Each channel is automatically displayed, the LCD backlight, each channel automatically inspects the lock set, sound and light alarm to remind the user to take safety measures, and drive the exhaust, cut off the sprinkler system to prevent an explosion, fire, poisoning, thus ensure safety in production. The products are widely used in metallurgy, petroleum, petrochemical, chemical, light industry, coking, municipal, gas, pharmaceutical, sewage treatment, and many specific industries and areas. Features: ◆ LCD backlight multiple individuals display; ◆ interference, dust, moisture-resistant, corrosion-resistant; ◆ each detection point set independently detect historical inquiry, set their own, two alarm values, zero drift anteroposterior Chinese show. Technical parameters: ◆ backlight LCD: PPM / LEL / × 10PPM ◆ individual sound and light alarm, individual concentration value display ◆ main and backup power automatically converted self-protection ◆ frequency signal, linkage valves are, fan, 110 alarm lamp ◆ voltage: AC220V ± 10% ◆ backup power usage time: ≥ 2.5h ◆ Operating Temperature: 0 ℃ ~ +55 ℃ ◆ Humidity: ≤ 90% RH concerned about health concerns Fire safety ----- Jinan Chuanghui Electronics Technology Company http :/ / www.qttcy.com.cn