Endress+Hauser Deltapilot M FMB51 - Page 59

Cerabar M, Deltabar M, Deltapilot M / 4...20 mA HART Commissioning
Endress+Hauser 59
!
Note!
1. The measured variables %, level, volume and mass are available for this level mode. See
 ä 114 "Output unit (025)".
5 Select a level unit via the "Output unit" parameter, here
"m" for example.
Menu path: Setup  Extended setup  Level 
Output unit
P01-xxxxxxxx-05-xx-xx-xx-011
P01-xxxxxxxx-05-xx-xx-xx-014
Fig. 28: Calibration with reference pressure –
wet calibration
1 See Table, Step 8.
2 See Table, Step 9.
3 See Table, Step 10.
4 See Table, Step 11.
6 Select the "Wet" option via the "Calibration mode"
parameter.
Menu path: Setup  Extended setup  Level 
Calibration mode
7 If calibration is performed with a medium other than the
process medium, enter the density of the calibration
medium in the "Adjust density" parameter.
Menu path: Setup  Extended setup  Level  Adjust
density
8 The pressure for the lower calibration point is present at
the device, here 0 mbar for example.
Select the "Empty calib." parameter.
Menu path: Setup  Extended setup  Level  Empty
calib.
Enter the level value, here 0 m for example. The
pressure value present is assigned to the lower level
value by confirming the value.
9 The pressure for the upper calibration point is present at
the device, here 300 mbar (4.5 psi) for example.
Select the "Full calib." parameter.
Menu path: Setup  Extended setup  Level  Full
calib.
Enter the level value, here 3 m (9.8 ft) for example. The
pressure value present is assigned to the upper level
value by confirming the value.
10 Set the level value for the lower current value (4 mA) by
means of "Set LRV".
Menu path: Setup  Extended setup Current output
Set LRV
11 Set the level value for the upper current value (20 mA)
by means of "Set URV".
Menu path: Setup  Extended setup Current output
Set URV
12 If calibration was performed with a medium other than
the process medium, specify the density of the process
medium in the "Process density" parameter.
Menu path: Setup  Extended setup  Level 
Process density
13 Result:
The measuring range is set for 0 to 3 m (9.8 ft).
Description
3
0
h
[m]
0 300
p
[mbar]
➀
➁
20
4
I
[mA]
0
3
h
[m]
➂
➃