Commissioning Deltabar FMD71, FMD72
52 Endress+Hauser
Description
5 Select the "Dry" option via the "Calibration
mode (027)" parameter.
Menu path: Setup → Extended setup → Level →
Calibration mode
A0034736
C See table, step 6.
D See table, step 7.
E See table, step 8.
F See table, step 9.
G See table, step 11
H See table, step 12
i Current value
p Pressure
v Volume
6 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 calib.
7 Enter the pressure value for the lower
calibration point via the "Empty pressure
(029)" parameter, here 50 mbar (0.73 psi) for
example.
Menu path: Setup → Extended setup → Level →
Empty pressure
8 Enter the volume value for the upper
calibration point via the "Full calib. (031)"
parameter, here 1 000 l (264 gal) for example.
Menu path: Setup → Extended setup → Level →
Full calib.
9 Enter the pressure value for the upper
calibration point via the "Full pressure (032)"
parameter, here 450 mbar (6.53 psi) for
example.
Menu path: Setup → Extended setup → Level →
Full pressure
10 "Adjust density (034)" contains the factory
setting 1.0, but this value can be changed if
required.
Menu path: Setup → Extended setup → Level →
Adjust density
11 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
12 Set the volume value for the upper current
value (20 mA) via the "Set URV (167)"
parameter (1 000 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 configured for
0 to 1 000 l (0 to 264 gal).
For this level mode, the measured variables %, level, volume and mass are available,
see "Unit before lin. (025)" → 86.