规格和标准 |
Gas to be detected: methane/hydrogen cyanide Display range: (%LEL) 0-100 (methane)/(ppm) 0-30.0 (HCN) Detection method: diffusion type Gas alarm display: flashing lamp/continuous modulation sound/gas concentration display/vibration Gas alarm operation: self-hold Fault alarm: system abnormality, sensor异常,电池电压下降,校准故障 故障警报显示:闪烁的灯/蜂鸣器间歇性/内部条件指示器 故障警报行动:自我hold 恐慌警报显示:预防性警报,此警报的2个步骤 浓度显示:LCD数字(完整点),带背光 各种显示:时钟显示/电池剩余的显示/操作状态显示 蜂鸣器声音压力(db):大约。 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, if CO2 sensor is not included) Operating temperature range (°C): (methane) Temporary environment: -40 - +60 (no sudden changes) Continuous environment: -20 - +50 (No sudden change) / (Hydrogen Cyanide) Temporary environment: -20 - +60 (No sudden change) Continuous环境:-20 - +50(无突然变化) 湿度范围(%RH):临时环境:0-95(无凝结)连续环境:10-90(无凝结) 爆炸爆炸结构:内在安全的爆炸性爆炸性爆炸式防爆结构尺寸(mm):大约。 73(w)x 65(h)x 34(d)(不包括突起) 质量(g):140
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