A-96.250.491 / 190121
AMI Deltacon DG
Product Description
10
2.
Product Description
2.1. Description of the System
Application
Range
The AMI Deltacon DG is a complete monitoring system for the auto
-
matic, continuous measurement of the conductivity before (specific
conductivity) and after a cation exchanger (cationic or acid conduc
-
tivity) and the conductivity of the re-boiled sample (degassed con
-
ductivity).
Based on difference conductivity measurement, the pH of the sam
-
ple can be calculated.
The application range covers water steam cycles except neutral
treatment.
Special
Features
Many temperature compensation curves for specific conductiv
-
ity measurement:
– Strong acids (HCI)
– Strong bases (NaOH)
– Ammonia
– Morpholine
– Ethanolamines
Flow monitoring
Automatic determination of boiling point in configurable inter
-
vals and if air pressure changes by more than 5 hPa.
Note:
The boiling point determination can also be started
manually in the menu <Maintenance>/<Degasser>.
Surveillance of resin exhaustion.
Calculation of pH according to the VGB 450L, edition 2006
Calculates the concentration of an alkaline substance present
in the water.
Signal
Outputs
Two signal outputs programmable for measured values (freely scal
-
able, linear, bilinear, log) or as continuous control output (control pa
-
rameters programmable).
Current loop:
0/4–20 mA
Maximal burden:
510 Ω
Third signal output available as an option. The third signal output can
be operated as a current source or as a current sink (selectable via
switch).