Operation Liquistation CSF34
122 Endress+Hauser
Source of data Measured value
ISE Selection
• Temperature
• pH
• Ammonium
• Nitrate
• Potassium
• Chloride
TU/TS Selection
• Temperature
• Turbidity g/l
(only TU/TS)
• Turbidity FNU
(only TU/TS)
• Turbidity Formazine
(only TU)
• Turbidity solid
(only TU)
TU
Nitrate Selection
• Temperature
• NO3
• NO3-N
Ultrasonic interface Selection
Interface
SAC Selection
• Temperature
• SAC
• Transm.
• Absorption
• COD
• BOD
Selection
• Bipolar
(only for current outputs)
• Unipolar+
• Unipolar-
Mathematical
functions
All the mathematical functions can also be used as a data source and the calculated
value can be used as the measured value.
10.5.3 Alarm relays and optional relays Functions of the optional
binary outputs
The basic version of the device always has one alarm relay. Additional relays are also
available depending on the version of the device.
The following functions can be output via a relay:
• Limit switch status
• Controller manipulated variable for controlling an actuator
• Diagnostic messages
• Status of a cleaning function in order to control a pump or a valve
You can assign a relay to multiple inputs in order to clean several sensors with just
one cleaning unit, for example.
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