0V is the set nominal value. For the temperature sensor, you can set at which deviation the signal should be at its maximum (1-10V max. at deviation).
For the other sensor you can't change it:
pH:...
Type: Posts; User: Thilo
0V is the set nominal value. For the temperature sensor, you can set at which deviation the signal should be at its maximum (1-10V max. at deviation).
For the other sensor you can't change it:
pH:...
You can use the 1-10V output to determine the actual value based on the nominal value.
To do so, note the sign (this is the relay signal)
High = negative control deviation
Low = positive system...