量程

　　LFM110 -1000~+1000Pa 小可设0~+100Pa

　　LFM112 -10,000~+10,000Pa 小可设0~+1000Pa

　　LFM116 -100~+100Pa 小可设0~+10Pa

　　LFM111 -3400~+3400Pa 小可设0~+100Pa

精确度

　　±1.0%FS

压力单位

　　Pa, mmH2O, mbar, inWG, mmHG, daPa, KPa, hPa

输出信号

　　0~5VDC、0~10VDC、4~20mA、RS-485信号

　　（模拟信号：电流型两线制、电压型三线制、电流电压同时输出六线制；数字信号：RS-485四线制）

电源供应

　　两组同时输出，输入电压为16~30VAC/VDC,可配24VDC适配器(3.5×1.35mm)供电

　　4~20mA（两线制）输出，输入电压为无极性①的12~30VDC

　　0~5/10VDC输出，输入电压为16~30 VAC/VDC

　　RS-485输出，输入电压为12~30VAC/VDC

功耗

　　≤1.5W

　　① 无极性：输入电压源接线不分正负极方向

响应时间

　　0.5s，1s，2s，4s

分辨率

　　LFM110

　　LFM112

　　1Pa,0.1mmH2O,0.01mbar,0.004inWG,

　　0.007mmHG,0.1dapa,0.001KPa,0.01hPa

　　LFM116

　　0.1Pa,0.01mmH2O,0.01mbar,0.01dapa,0.001hPa

　　LFM111

　　1Pa,0.1mmH2O,0.01mbar,0.004inWG,

零点校准

　　手动按键零点校准

测量介质

　　空气和中性气体

允许过压

　　15KPa（LFM110）；150KPa（LFM112）；4.5KPa（LFM116）；60KPa（LFM111）

使用温度

　　-10~+60℃

存储温度

　　-10~+70℃