Endress+Hauser Deltabar M PMD55 - Connecting the measuring unit

Deltabar M 4...20 mA HART Commissioning
Endress+Hauser 33
Description
8 Enter the height value for the lower calibration point
via the "Empty height" parameter, here "0 m" for
example.
Menu path: Setup → Extended setup → Level →
Empty height
P01-FMX21xxx-05-xx-xx-xx-029
P01-FMX21xxx-05-xx-xx-xx-032
Calibration without reference pressure (dry calibration)
1 See table, Step 12.
2 See table, Step 8.
3 See table, Step 9.
4 See table, Step 10.
5 See table, Step 11.
9 Enter the volume value for the upper calibration point
via the "Full calib." parameter, here "1000 liter" (264
US gal) for example.
Menu path: Setup → Extended setup → Level →
Full calib.
10 Enter the volume value for the lower calibration point
via the "Empty calib." parameter, here "0 liter" for
example.
Menu path: Setup → Extended setup → Level →
Empty calib.
11 Enter the height value for the upper calibration point
via the "Full height" parameter, here "4 m" (13 ft) for
example.
Menu path: Setup → Extended setup → Level →
Full height
12 Enter the density of the medium, using the "Adjust
density" parameter, here 1 g/cm
3
(1 SGU) for example.
Menu path: Setup → Extended setup → Level →
Adjust density
13 Result:
The measuring range is set for 0 to 1000 l (264 US gal).
0 l corresponds to an output current of 4 mA.
1000 l (264 US gal) corresponds to an output current of
20 mA.
4.08
0
h
[m]
0 400
p
[mbar]
h =
p
r · g
r = 1
g
cm
3
➀
1000
0
V
[l]
0.0 4.0
➁
➂
h =
p
r · g
h
[m]
➃
➄