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/韩语/中文(简化/传统) bluetooth:bluetooth4.2(bluetoothlowenergy)(bluetoothlowenergy)(bluetoothlowenergy) (充电时间:大约3小时) 连续使用时间:大约25 hours (when the battery is off, if CO2 sensor is not included, 25°C, no alarm, no lighting) 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 environment: -20 - +50 (No sudden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) 爆炸式 - 防止型结构:本质上安全的爆炸性爆炸性结构 爆炸式爆炸式级别:国内爆炸性爆炸式爆炸性(exiaⅱct4ga) 外部 ip68 equirant M> M> Moundent 质量(g):120
|