规格和标准 |
Gas to be detected: methane, carbon monoxide, hydrogen sulfide Protection grade: IP68 Equivalent Display range: (%LEL) 0-100 (methane) / (ppm) 0-2000 (CO) / (ppm) 0-200.0 (H2S) Detection method: diffusion type Gas alarm display: flashing lamp/buzzer continuous modulation sound/gas concentration显示/振动 气体警报操作:自hold 故障警报:系统异常,传感器异常,电池电压下降,校准有故障 故障警报显示:闪烁灯/蜂鸣器中间/内部条件指示器 自我hold MAN-DOWN警报显示:预战宁(1,2),此警报的3个阶段 MAN-DOWN警报操作:self-hold 浓度显示:LCD Digital(完整点),带有背光 各种显示器:时钟显示/电池电池播放/电池电池剩余的显示器/操作状态显示 Buzzer声音压力(db):db)。 95(平均价值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/俄罗斯/韩国/中文(简化/传统) bluetooth:bluetooth4.2(bluetoothlowenergy)(bluetoothlowenergy)(bluetoothlowenergy) AA alkaline batteries) Continuous use time: Approximately 16 hours (when long life battery is off, no alarm, no lighting, 25°C, no alarm, no lighting) Operating temperature range (℃): Temporary environment: -40 - +60 (no sudden changes) Continuous environment: -20 - +50 (No sudden changes) Humidity range (%RH): Temporary environment: 0 - 95 (No condensation)连续环境:10-90(无凝结) 防爆结构:本质上安全的防爆结构 爆炸式防爆级:国内爆炸(exiaⅱct4ga) 外部尺寸(mm): 73(w)x 65(h)x 34(d)(不包括突起) 质量(g):140
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