P+F阀位传感器结构
Reduction factor r304 0.85
Nominal ratings
Operating voltage
10 ... 30 V
Switching frequency
此类传感器可直接牢固地安装到执行器上，易更换，
reverse polarity protected
Short-circuit protection pulsing
Voltage drop ≤ 3 V
Operating current
0 ... 100 mA
Reduction factor rCu 0.4
大多数应用中此类仪表都是以阀门轴的90°旋转来给控制系统回馈信号。
Installation flush
0 ... 3000 Hz
Hysteresis
5 ... 20 %
Reverse polarity protection
阀位传感器在很多过程控制工业现场流量仪表产品常常会被应用，
Off-state current
0 ... 0.1 mA typ. 0.1 µA at 25 °C
No-load supply current ≤ 12 mA
Switching state indicator LED, yellow
Functional safety related parameters
MTTFd 2140 a
Mission Time (TM) 20 a
Diagnostic Coverage (DC) 0 %
非常紧凑。同时其标准化外形能有效保护，为控制阀和开关提供端子连接。
Rated operating distance 0.8 mm
Output polarity DC
Assured operating distance
0 ... 0.648 mm
Reduction factor rAl 0.45
阀位回讯传感器有符合VDI/VDE 3845的标准外壳和开放式两种。
P+F阀位传感器结构
销售部