Burkert 8035 - Page 94

94
Operating and functions
Determining the fitting K-factor using a Teach-In procedure depending on a flow rate ("TEACH F.")
The device uses the new K-factor as soon as "SAVE YES" is confirmed when leaving the Parameters
menu.
→ Choose "OK Y" and confirm: the device opens the valve
connected to the relay output DO2 and the fluid flows
through the pipe.
OK Y/N
→ Place a tank at the end of the pipe.
REtURN
K-FACtOR K=10.00
tEACH V.
0......9
The device calculates the K-factor of the fitting and displays it.
MEASURE \
0.000 L/MiN
VALiD N/Y
tEACH F.
OPtiONAL
K=2.85
→ Enter the actual flow rate (value between 0.001 and 9999,
in the units chosen for the flow rate at the "UNIT" parameter)
in the pipe, which has been measured by a reference
instrument.
→ Confirm.
The device calculates the mean flow rate in the pipe, during
approximately 60 s
1)
. Then the device closes the valve con-
nected to the relay output DO2.
The display shows the K-factor of the fitting, last entered or determined
using a Teach-In procedure
→ Confirm the displayed value.
→ Confirm or not the K-factor determined through Teach-In.
1)
To stop the measurement, press key ENTER.
Fig. 62 : Teach-In procedure depending on the flow rate
→ 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 or not and go back to the Process level.
English
Type 8025 - 8035 - SE35 BATCH