Liquistation CSF48 Operation
Endress+Hauser 175
rH value
To calculate the rH value, a pH sensor and an ORP sensor must be connected. It is irrelevant
whether you are using a pH glass sensor, an ISFET sensor or the pH electrode of an ISE sensor.
Deviation control Options
•Off
•On
Factory setting
Off
You can monitor the redundancy. Specify an absolute
limit value that may not be exceeded.
Deviation limit Depends on the selected
measured value
Redundancy Read only View this value in a user-defined measuring screen or
output the value via the current output.
Path: Menu/Setup/Additional functions/Mathematical functions/MF 1 to 6/Mode/rH calculation
Function Options Info
Calculation Options
•Off
•On
Factory setting
Off
On/off switch for the function
pH source Connected pH sensor Set the input for the pH sensor and the input for the ORP
sensor. Measured value interrogation is obsolete as you
must select pH or ORP mV.
ORP source Connected ORP sensor
Calculated rH Read only View this value in a user-defined measuring screen or
output the value via the current output.
Path: Menu/Setup/Additional functions/Mathematical functions/MF 1 to 6/Mode/Redundancy
Function Options Info