20 Controller technical data
Measuring range/Measured value
Measuring range connection type
mV:
pH: 0.00 ... 14.00
ORP voltage: -1500 ... +1500 mV
Connection type mA (ampero‐
metric measured variables, meas‐
uring ranges according to the sen‐
sors):
Chlorine
Chlorine dioxide
Chlorite
Bromine
Ozone
Hydrogen peroxide (PER sensor)
Hydrogen peroxide (PEROX sensor with trans‐
ducer)
Peracetic acid
Dissolved oxygen
Connection type mA (potentio‐
metric measured variables, meas‐
uring ranges according to the
transmitters):
pH
ORP voltage
Fluoride
Conductivity (measuring ranges
according to the transmitters):
via transmitter 0/4 ... 20 mA
Temperature: via Pt 100/Pt 1000, measuring range 0 ... 150 °C
Controller technical data
163