| 规格和标准 |
供应检测的气体:二氧化氮(NO2)分辨率(PPM):0.1 检测方法:泵吸入类型显示范围(PPM):0至15.0 浓度显示:LCD数字(完整点(Full Dot) Buzzer volume (dB): Approximately 95 (Average value of 30 cm from the source) Gas alarm display: Blinking lamp/Continuous modulation sound/Gas concentration display Blinking Gas alarm operation: Self-holding/Automatic recovery Fault alarm/Self-diagnosis: Flow rate abnormality/System abnormality/Sensor abnormality/Battery voltage low/Default adjustment/Date and time abnormality Fault alarm display: Blinking lamp/Buzzer intermittent/Content display Fault alarm operation: Self-hold Communication specifications: USB 2.0 Type-C (for data logger and settings) Power supply: Dedicated battery unit <6 AA alkaline batteries> Continuous time: Approximately 30 hours (but in case of 25 °C, no alarm, no lighting) Operating temperature range (℃): -20 to +50 (no sudden changes) Operating humidity range (%RH): 20 ~ 90 (no condensation) Instruction accuracy (under the same conditions): within ±1.5 ppm Operating pressure range: 80 kPa to 120 kPa (explosion-proof application range is 80 KPA至110 kPa)结构:防尘防水结构IP66 / 68等效 /抗倒下1.5 m的1.5 M防 炸式防 炸结构:防 炸(国内 炸式 炸(防 结构机械设备机械设备模型认证):本质上安全的 炸性 炸性 炸性 炸式级别:EX IA IA IA IA IA IA IA IIC T4 GAIN GAIN GAIN GAIN GAIN IA II IA II IA IA II IA II IA IIC T4 GAENS:MM各种有效的(MM):MM:MM:MM。 158(w)x 85(h)x 132(d)
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