| 规格和标准 |
待检测的气体: 气体,二氧化硫,氨 显示范围:(%LEL)0-100( )/(ppm)/(ppm)0-100.00(SO2)/(ppm)0-400.0(hh3)(hh3)(nh3) display/vibration Gas alarm operation: self-hold Fault alarm: system abnormality, sensor abnormality, battery voltage drop, calibration faulty Fault alarm display : Lamp flashing/buzzer intermittent/content display Fault alarm operation: Self-hold Panic alarm display: Preventive alarm, 2 levels of this alarm Panic alarm operation: Self-hold Man-down alarm显示:预防性警报(1,2),此警报的3个级别 MAN-DOWN警报操作:self-hold 浓度显示:LCD数字(完整点)和背光 各种显示器:时钟显示/电池剩余能力/操作状态显示 Buzzer声音压力(DB):大约。 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 the battery is off, when the CO2 sensor is not included, 25°C, no alarm, no lighting) Operating temperature range (°C): (flammable gas, sulfur dioxide) Temporary environment: -40 - +60 (no sudden changes) Continuous environment: -20 - +50 (No sudden change) / (Ammonia) Temporary environment: -30 - +50 (No sudden change) Continuous environment: -20 - +50 (No sudden change) Use 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: equivalent to IP68 External dimensions (mm):大约73(w)x 65(h)x 26(d)(不包括突起) 质量(g):120
|