Signal Conditioning

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To Micheal S, thanks for the reply, perhaps some additional information can help you help me.

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I am developing a monitoring system for a plating line. I have pH sensors going into a fieldpoint analog input module. I get a reading in volts but I am not sure how to transfer that into an actual pH reading. What do you think? Thanks for your help, john
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Once you get your voltage reading you can convert that reading into pH with some math or using a formula node. For example, I have seen that the specs for pH sensors will have an output parameter of XX.X mV/pH so you could simply divide your voltage (in mV) by XX.X which will give you pH.
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