WPH系列自動控制器能準確測量PH及MV值，若測量值超過設(shè)定范圍，機器會發(fā)出警報并輸出信號給定量水泵，進行添加或排出藥水，4個繼電器控制輸出，每個繼電器可以獨立設(shè)定，4-20MA輸出控制信號，可接圖表記錄儀、PLC等，自動檢查功能，測量范圍：-2—16PH，+-1500MV，

分辨率：0.01PH,1MV.

WPH Features
? pH or ORP operation is softwareselectable
? Optional isolated 4-20 mA output
? Versatile relay configuration
? Auxiliary relays can be configured as:
? High Alarm
? Low Alarm
? In-Range Output
? Out-of-Range Alarm
? Probe Wash
? Probe Wash feature allows automated sensor cleaning up to 10 times per day
? Self Test feature simulates a sensor signal,quickly identifying if the electronics are faulty
or not
WDP Features
? All of the features of the single input models
? Additional optional isolated 4-20 mA output
? Each 4-20 mA output may be assigned to anysensor signal or its temperature signal
? Any relay may be assigned to either sensor
input
? Use two separate dry contact interlocks foreach sensor’s relays or use one dry contact