| 规格和标准 |
供应检测的气体: 气体,氧气,二氧化硫,氰化氢 显示范围:(%LEL)0-100( )/(VOL%)0-40.0(o2)/(o2)/(ppm)0-100.00(so2)/(ppm)0-30.0.0.0.0.0.0(ppm)0-30.0(ppm) flashing lamp/buzzer continuous modulation sound/gas concentration display/vibration Gas alarm operation: self-hold Fault alarm: system abnormality, sensor abnormality, battery voltage drop, calibration defect Fault warning display: lamp flashing/buzzer intermittent/content display Fault alarm operation: self-hold Panic alarm display: pre-warning, 2 stages of this alarm Panic alarm operation: self-hold Man-down alarm display: backup alarm (1 and 2), 3 stages of this alarm Man-down alarm operation: self-hold Concentration display: LCD digital (full dot), with backlight Various displays: clock display/battery remaining capacity/operation status display Buzzer sound pressure (dB): Approx. 95(平均价值为30厘米) 语言:日语/英语/法语/西班牙/葡萄牙/德语/意大利/俄罗斯/俄罗斯/韩国/汉语/中文(简化/传统) bluetooth:bluetooth4.2(bluetoothlowenergy)(bluetoothlowenergy)(bluetoothlowenergy)时间:大约3小时) 连续使用时间: 25 hours (when long life battery is off, no alarm, no lighting, when no CO2 sensor is included) Operating temperature range (℃): (flammable gas, oxygen, sulfur dioxide) Temporary environment: -40 - +60 (no sudden changes) Continuous environment: -20 - +50 (No sudden change) / (Hydrogen Cyanide) Temporary environment: -20 - +60 (No sudden change) Continuous environment: -20 - +50 (No sudden change) Humidity range (%RH): Temporary environment: 0 - 95 (No condensation) Continuous environment: 10 - 90 (No condensation) Explosion-proof structure: Intrinsically safe explosion-proof structure Explosion-proof grade: Domestic explosion-proof (ExiaⅡCT4Ga) Protection grade: IP68 equivalent External dimensions (mm):大约73(w)x 65(h)x 26(d)(不包括突起) 质量(g):120
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