Customer-specific calibration
(CGA)
This calibration changes the
slope of the curve of measured
values. It influences the display
and the outputs.
The change in the increase is
indicated in percent. 100% cor-
responds to the factory calibra-
tion.
It can be reset(
→
menu item
CAr
).
36
Q
50 l/min
50 l/min
40 l/min
60 l/min
A
A2
A1
A = curve of measured values
without calibration
A1, A2 = curve of measured values
after calibration
display
Display unit for flow rate
2 settings can be selected
•
Lmin
= flow rate in litre / minute
•
m3h
= flow rate in cubic metre / hour
Select the display unit before setting the values for the parame-
ters
SP
x,
rP
x,
ASP
and
AEP
. This avoids rounding errors genera-
ted internally during the conversion of the units and enables
exact setting of the values.
Standard measuring unit of the display
Setting of the measuring unit which is displayed during the Run
mode in the display. 3 settings can be selected:
•
FLOW
= Flow rate in the unit set in
Uni
.
•
TOTL
= Meter reading in m
3
.
•
TEMP
= Medium temperature in °C.
Selection of the measuring unit evaluating output 2
2 settings can be selected
•
FLOW
= Output 2 processes the flow signal (the measuring
unit is set in
Uni
).
•
TEMP
= Output 2 processes the temperature signal (in °C).
Reset to factory settings
- Press the "Mode/Enter" pushbutton until
rES
is displayed.
- Press the "Set" pushbutton and keep it pressed until "
- - - -
"
is displayed.
- Then press the "Mode/Enter" pushbutton briefly.