Commissioning Deltabar S FOUNDATION Fieldbus
28 Endress+Hauser
6.4.2 Information on flow measurement
In the "Flow" measuring mode, the device determines a volume or mass flow value from the
differential pressure measured. The differential pressure is generated by means of primary
devices such as pitot tubes or orifice plates and depends on the volume or mass flow. Four flow
measuring modes are available: volume flow, norm volume flow (European norm conditions),
standard volume flow (American standard conditions) and mass flow.
In addition, the Deltabar S software is equipped with two totalizers as standard. The totalizers
add up the volume or the mass flow. The counting function and the unit can be set separately
for both totalizers. The first totalizer (totalizer 1) can be reset to zero at any time while the
second (totalizer 2) totalizes the flow from commissioning onwards and cannot be reset.
!
Note!
• There is a Quick Setup menu for each of the measuring modes Pressure, Level and Flow which
guides you through the most important basic functions. With the setting in the MEASURING
MODE parameter, you specify which Quick Setup menu should be displayed. See also
Page 24, Section 6.2 "Selecting the language and measuring mode". No Quick Setup menus
are available for the FF configuration programs.
• For a detailed description of the parameters see the Operating Instructions BA00303P
"Cerabar S/Deltabar S/Deltapilot S, Description of device functions"
– FF, Table Pressure Transducer Block
– FF, Table DP Flow Block
– FieldCare, Table POSITION ADJUSTMENT
– FieldCare, Table BASIC SETUP
– FieldCare, Table EXTENDED SETUP
– FieldCare, Table TOTALIZER SETUP
To Next Page
Loading...
