Group System Units - Endress+Hauser Proline t-mass 65 PROFIBUS DP Manual

3 Group SYSTEM UNITS

8
3 Group SYSTEM UNITS
You can select the unit for the measured variable in this function group.
!
Note!
The factory settings of the system units described here apply to the local display and can differ from the units that are
used to transfer the measured variables to the automation system. The UNIT TO BUS function (→ Page 24), however,
allows you to set these units to the currently selected units of the local display.
UNIT MASS FLOW
UNIT CORRECTED VOLUME
FLOW
UNIT PRESSURE
Device Functions Proline t-mass 65 PROFIBUS DP
Function description SYSTEM UNITS
Use this function to select the unit for displaying the mass flow (mass/time).
The unit you select here is also valid for the low flow cut off.
!
Note!
The following units of time can be selected:
s = second, m = minute, h = hour, d = day
Options:
Metric:
→
gram g/time unit
→
kilogram kg/time unit
→
Metric ton t/time unit
US:
→
ounce oz/time unit
→
pound lb/time unit
→
ton ton/time unit
Factory setting:
kg/h or US lb/h (country dependent, → Page 41 ff.)
Use this function to select the unit for displaying the corrected volume flow
(corrected volume/time).
The unit you select here is also valid for the low flow cut off.
!
Note!
The following units of time can be selected:
s = second, m = minute, h = hour, d = day
Options:
Metric:
→
Normal liter Nl/time unit
→
3
Normal cubic meter Nm /time unit
US:
→
3
Standard cubic meter Sm /time unit
→
Standard cubic foot Scf/time unit
Factory setting:
3 3
/h (country dependent, → Page 41 ff.)
Nm /h or Sm
Use this function to select the unit for pressure.
The unit you select here is also valid for:
• PROCESS PRESSURE → Page 27
• REFERENCE PRESSURE → Page 28
Options:
bar a (bar absolute)
psi a (pounds per square inch absolute)
kPa a (kilopascal absolute)
Factory setting:
bar a or psi a (country dependent, → Page 41 ff.)
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