Endress+Hauser Deltabar FMD72, Operating Instructions Manual

Page: 53 / 108

Deltabar FMD72 Commissioning
53
Description
5 Select a level unit via the "Height unit (026)"
parameter, here "m" for example.
Menu path: Setup
®
Extended Setup
®
Level
®
Height Unit
4.5
0.5
h
[m]
49 441
p
[mbar]
h =
p
r ·
g
r
= 1
g
cm3
1000
0
V
[l]
0.5 4.5
h =
p
r ·
g
h
[m]
20
4
I
[mA]
0 1000 V
[l]
A0017666
1 See table, step 11.
2 See table, step 7.
3 See table, step 9.
4 See table, step 12.
5 See table, step 13.
6 Select the "Dry" option via the "Calibration mode
(027)" parameter.
Menu path: Setup
®
Extended Setup
®
Level
®
Calibration Mode
7 Enter the volume value for the lower calibration
point via the "Empty Calib. (028)" parameter, here
0 liters for example.
Menu path: Setup
®
Extended Setup
®
Level
®
Empty Calibration
8 Enter the height value for the lower calibration point
via the "Empty height (030)" parameter, here 0.5 m
(1.6 ft) for example.
Menu path: Setup
®
Extended Setup
®
Level
®
Empty Height
9 Enter the volume value for the upper calibration
point via the "Full Calib. (031)" parameter, here
1000 liters (264 gal) for example.
Menu path: Setup
®
Extended Setup
®
Level
®
Full Calibration
10 Enter the height value for the upper calibration point
via the "Full height (033)" parameter, here 4.5 m (15
ft) for example.
Menu path: Setup
®
Extended Setup
®
Level
®
Full Height
11 Enter the density of medium via the "Adjust density
(034)" parameter, here "1 g/cm3" (1 SGU) for
example.
Menu path: Setup
® Extended Setup ® Level ®
Adjust Density
12 Set the volume value for the lower current value (4
mA) via the "Set LRV (166)" parameter (0 l).
Menu path: Setup
®
Extended Setup
®
Current
Output
®
Set LRV
13 Set the volume value for the upper current value (20
mA) via the "Set URV (167)" parameter (1000 l (264
gal)).
Menu path: Setup
®
Extended Setup
®
Current
Output
®
Set URV
13 If the process uses a medium other than that on
which the calibration was based, the new density
must be specified in the "Process Density"
parameter.
Menu path: Setup
®
Extended Setup
®
Current
Output
®
Process Density.
14 Result:
The measuring range is set for 0 to 1000 l (264 gal).
For this level mode, the measured variables %, level, volume and mass are available, see "Unit
before lin. (025)" (
®
ä 81).