Burkert Type 8025 - Manual (Page 53)

53
operatingandcommissioning
Type 8025 / 8035
9.6.4. configuring the current output
The 4-20 mA output provides an electrical current, the value of which reflects the flow rate measured by the device.
Example of relation between the measuring range and the current output:
4
20
20 180
mA
l/min
→
To invert the output signal, give a lower flow rate value to the 20 mA current value than to the 4 mA current value.
→
To disable the current output, set both range bounds, 4 and 20 mA, to zero. In this case the output delivers a constant current of 4 mA.
The units and number of decimal digits are those set within the "UNIT" parameter for the display of the current output
values.
4 = 28.00
20 = 6.000
CURRENt
20=0000
PULSE
4=0000
ENTER
0......9
ENTER
→
Enter the flow rate value related to the a
4 mA current, in the unit chosen in the
"UNIT".parameter.
→
Enter the flow rate value related
to the a 20 mA current, in the unit
chosen in the "UNIT" parameter.
0......9
Fig. 59: Configuration of the current output
→
If you do not want to adjust another parameter, go to the "END" parameter of the Parameters menu and press
ENTER
to
save the settings and go back to the Process level.
9.6.5. configuring the pulse output
This parameter makes it possible to enter the volume of liquid related to a pulse.
PULSE LitRE
ENTER
RELAy
PU=000.00
ENTER
→
Enter the volume of a liquid
related to a pulse.
0......9
M3
0......9
US GAL
iMP GAL
PU=005.00
Example: a pulse is emitted every 5 m 3 volume has passed through the device.
→
Choose the volume unit of
a pulse.
Fig. 60: Configuration of the pulse output
If the message "PU H LIM" or "PU L LIM" is displayed, see chap. "10.3".
→
If you do not want to adjust another parameter, go to the "END" parameter of the Parameters menu and press
ENTER
to
save the settings and go back to the Process level.
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