规格和标准 |
供应检测的气体:一氧化氮(否)分辨率(ppm):1 检测方法:抽吸类型显示范围(ppm):0至100 浓度显示:LCD数字(完整点)吸力流量:0.75 l/min或更多(开放流量)的显示/中间显示/中文/中文/中文/中文/中文显示: (traditional)/Vietnamese/Italian/Spanish/Slovak/Czech/German/Turkish/French/Portuguese/Polish/Russian Alarm setting value (ppm): First alarm 25/Second alarm 50 Buzzer volume (dB): Approximately 95 (30 cm from the source) Gas alarm display: lamp flashing/continuous modulation sound/gas concentration display flashing Gas alarm operation: self-holding/automatic recovery Fault alarm/self-diagnosis:流动误差/系统异常/传感器异常/电池电压下降/调整受损/日期/时间异常故障警报警报显示:灯光闪烁/蜂鸣器间歇性/内容显示故障警报操作:USB 2.0 type-c type-c(USB 2.0 type-c) time: Approximately 30 hours (but in case of 25 ℃, no alarm, no lighting) Operating temperature range (℃): -20 to +50 (No sudden changes) Humidity range (%RH): 20 to 90 (No condensation) Instruction accuracy (under the same conditions): within ±10 ppm Operating pressure range: 80 kPa to 120 kPa (Explosion-proof application range is 80 kPa to 110 kpa) 结构:防尘防水结构IP66/68等效/下降耐用性1.5 M 爆炸式防止结构:国内爆炸式防爆(爆炸 - 防爆结构机械设备模型认证)规格:内在安全的爆炸性爆炸结构 爆炸式 爆炸式 (mm):大约158(w)x 85(h)x 132(d)
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