The inherent accuracy and range configuration of the 4-20mA constant
current output together with full electrical isolation make it possible to
interface into a microprocessor, logic controller or data logger to further
expand the combination of installations with the DPH-64.
An “activity indicator” in the top right corner of the LCD display continu-
ously averages the electrode input and displays an increase, decrease or
steady pH / mV. This is handy as it enables an operator to see instantly
if a dosing cycle is changing the pH or mV in a system.
All setpoints, modes and calibration values are stored separately for pH
and mV therefore a complete configuration for each mode is possible and
is saved in memory. Switching from pH to mV or visa versa will therefore
instantly return a previous setup.
.1/ Subpanel and terminal layout..
DPH-64 Instruction manual
PAGE 7
