Information On The Measured Variables; Measured Variable Ph [Mv] - ProMinent DULCOMETER diaLog DACb Assembly And Operating Instructions Manual

Measured variable
[Bromine]
[Chlorine]
[Chlorine dioxide]
[Chlorite]
[Fluoride [mA]]
[Oxygen]
[Ozone]
[Peracetic acid]
[Hydrogen per.]
[Cond. [mA]]
[Conductivity]
[Temp. [mA]]
[Temp.[Pt100x]]
11.1

Information on the measured variables

Available measured variables
11.1.1

Measured variable pH [mV]

The measured variable pH [mV]
Decimal places
Meaning
Bromine
Chlorine
Chlorine dioxide
Chlorite
Fluoride
Oxygen
Ozone
Peracetic acid
Hydrogen peroxide with a sensor type
Conductivity sensor with mA signal
Conductive conductivity
Temperature sensor with mA signal
Temperature with a sensor type Pt 100 or Pt
1000
INFORMATION: Adopt this approach when selecting the measured
variable as a parameter if you are performing the pH value meas‐
urement with potential equalisation.
INFORMATION: All measured variables are available and can be
used in the controller.
The pH sensor of the measured variable pH [mV] is connected
using a coaxial cable via which the mV signal is transmitted to the
controller. This measurement can be used if the cable is less than
10 metres in length.
The function shows the pH value in the display with one or two
decimal places. An adaptation of the display to one decimal place
makes sense if a change in the 1/100 value is unimportant or if the
value is unsteady.
Factory setting: 2 decimal places
Setting measured variables
Unit
[ppm]
[ppm]
[ppm]
[ppm]
[ppm]
[ppm]
[ppm]
[ppm]
[PER] [ppm]
[µS]
[µS]
[°C] or [°F]
[°C] or [°F ]
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