Our products: RBK-6000 fixed-ethanol alarm RBBJ-T portable (handheld) ethanol alarm ethanol leak alarms, alarm ethanol concentration, ethanol leak detection alarm, the ethanol gas detection alarm, ethanol gas leak alarms, the ethanol gas detectors, the ethanol concentration detection alarm, the ethanol gas concentration detector >> flammable / toxic gas leaked automatic alarm device, the products are sold: Shandong - Jiangsu - Jiangxi - Hebei - Henan - Zhejiang - Liaoning - Tianjin - Dalian - Xinjiang - Gansu - Sichuan - Guangdong - Guangxi - Anhui - Fujian - Hubei - Hunan - Chongqing - Yunnan - Ningxia - Inner Mongolia - Jilin - Shanghai - Guizhou - Shaanxi - Shanxi across the country. Ethanol alarm technology fixed parameters certification ◆ Explosion-Proof: Exd II CT6 ◆ type recognition: Fire Electronic Product Conformity Assessment Center ◆ Application Standard: GB15322.1-2003 Electrical ◆ Power Supply: DC12V-30V ◆ signal: digital signal ◆ Wiring Terminals: for wire cross section 0.5 ~ 2.5mm2 ◆ connection cables: Four-wire 2 * 1.5mm2 two-color twisted pair (signal) and 2 * 2.5mm2 the color parallel lines (power) ◆ Wiring way: four-wire ◆ Accuracy: ± 5% FS ◆ Response time: less than 30s environment ◆ IP grade: IP65 ◆ Temperature range: -40 ° C to 65 ° C (catalytic combustion) | -40 ° C to 65 ° C (electrochemical, non-permanent) ◆ humidity range: 10 to 95% RH (non-condensing) ◆ Pressure range: the 86 ~~ 106KPa ◆ Storage Temperature: -40 ° C to +65 ° C ◆ Transmission distance: ≤ 1200m detection ◆ Detection of gas:% LEL flammable and explosive | toxic and hazardous ppm ◆ detection ways: the natural diffusion ◆ detection range :12-15m2 fixed ethanol alarm operation is simple, intuitive; sensor or transmission line failure detection and fault alarm, the concentration alarm status can be automatically stored, using principal prepared dual power The way to ensure the continuity of the work. The machine work status is stable and reliable, low power consumption. The solvent ethanol alarms divided into fixed and portable solvent oil detection alarms, handheld solvent oil leak detector. 【Gas alarm product performance】 ◆ backlit LCD display ◆ set independently of each detection point, the 1,2 level alarm value ◆ each channel automatic fault diagnosis sound and light alarm ◆ ◆ active and standby electric alarm storage memory ◆ history query function ◆ transformation