VEGA VEGAMET 514… D - Manual (Page 26)

26 VEGAMET 514… D
Set-up, parameter adjustment
4.7 Set-up, parameter adjustment
The menu described in the following is available for parameter adjustment. This menu has the same function
for VEGAMET 514… for each measuring point number, i.e. parameter adjustment MST1 and MST2.
4.7.1 Parameter adjustment MST1, adjustment
The menu range "Parameter adjustment MST1, adjustment" adapts automatically to the measuring point
configuration, i.e. acc. to the "Application" and "Sensor" different menu points are displayed.
Adjustment
- Application Flow measurement
- Sensor Hydrostatic pressure transmitters
Parameter adjustment MST1, adjustment
–– with measured product With this adjustment procedure %-values each must
be adjusted for min. and max. which correspond to
the actually measured levels/flow etc.
–– Min. adjustment at
0.0 %
Range 0 … 80 %
–– Max. adjustment at
100.0 %
Range 20 … 100 %
a ∆ of 20 % must be observed between min. and
max.
Please observe that for all these applications with hydrostatic pressure transmitters and
adjustment without level/flow first of all a position correction must be carried out.
–– without measured product For this adjustment procedure two future levels/flows
must be adjusted which correspond to 0% and
100%.
–– Adjustment in
m (h)
etc. modify unit if necessary
–– Position correction The menu points "Position correction" etc. are
released when connecting hydrostatic pressure
transmitters.
–– Sensor unpressurized? OK? With the position correction the measured data of
the unpressurized sensor (flume empty) are
detected
–– Position correction now? OK? as correction size and is considered for all following
measurements
–– 0 % at
0.00 m (h)
the unit is displayed acc. to the menu point
"Adjustment in"
–– 100 % at
0.60 m (h)
0.00 and 0,60 correponds e.g. to an adjustment in m
Parameter adjustment MST2, adjustment as described above.
If you want to detect the level and the flow as parameter, it is recommended to carry out the adjustment for
MST1 and MST2 at the same time, i.e. immediately one of the other.
>>
e.g. rectangular weir
h
max.
= 0,60 m
100 % ^ 0,06 m (h)
0 % ^ 0,00 m (h)