测量范围(Measuring range) +20 ~ -100℃ 0-1000PPmv 分 辨 率(Resolution ratio) 0.1℃;同时显示 ppmv、mg/m3 测量精度(Accuracy of measurement) ≤±2℃ 重 复 性(Repeatability) ±1.5℃ 响应时间(Response time) T90≤3min(由低湿到高湿) 预热时间(Preheating time) ≤5min 样气流量(Flow of sample gas) 2000±100mL/min 工作电源(Working power supply) 100~240VAC 50/60Hz 1A 环境温度(Ambient temperature) -5℃~+45℃ 环境湿度(Ambient humidity) ≤90%RH 输出信号(Signal output) 4~20mA或0~5VDC 通讯模式(Communication mode) RS232或RS485(通讯协议:Mod bus RTU)