| 规格和标准 |
供应检测的气体:甲烷,氧气,一氧化碳,氰化氢 显示范围:(%LEL)0-100(甲烷)/(vol%)0-40.0(o2)/(ppm)0-2000(co)/(ppm)/(ppm)/(ppm)0-30.0(hcn)0-30.0(hcn)lamp/diffusion Gas alarm operation: self-hold Fault alarm: system abnormality, sensor abnormality, battery voltage drop, calibration defect >Failure alarm display: lamp flashing/buzzer intermittent/content display Failure alarm operation: self-hold Panic alarm display: pre-warning, 2 stages of this alarm Panic alarm operation: self-hold MAN-DOWN警报显示:备份警报(1,2),此警报的3个阶段 MAN-DOWN警报操作:self-hold 浓度显示:LCD Digital(Full Dot),背光 各种显示器:时钟显示/电池电池保留容量/电池的功能/操作状态显示 蜂鸣器声音压力(嗡嗡声):buzzer sound Pressigs(db):近似。 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): (methane, oxygen, carbon monoxide) 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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