Connecting a Conductivity sensor to a PLC

simply with an analog-input module, added to your PLC (via 4-20mA). or in a more sophisticated way by a bus-system (i.e. profibus dp), wich both devices has to be able to handle.

good luck, chris
 
sir,

You have to connect that conductivity sensor to conductivity meter which will give 4-20/0-20 amps current

regards
vijay
 
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