Endress+Hauser Proline Prowirl F 200, Operating Instructions Manual

Page: 73 / 224

Proline Prowirl F 200 PROFIBUS PA Commissioning
Hauser 73
Parameter Prerequisite Description Selection / User
entry
Factory setting
Fixed process pressure The following conditions are
met:
• Order code for "Sensor
version",
Option "Mass flow
(integrated temperature
measurement)"
• In the External value
parameter (→  99) the
Pressure option is not
selected.
Enter fixed value for process
pressure.
Dependency
The unit is taken from the
Pressure unit parameter.

For detailed information
on the calculation of the
measured variables with
steam: →  125

For detailed information
on setting the parameter
in steam applications,
see the Special
Documentation for the
Wet Steam Detection
and Wet Steam
Measurement
application package
0 to 250 bar abs. 0 bar abs.
Enthalpy calculation The following conditions are
met:
• Order code for "Sensor
version",
Option "Mass (integrated
temperature measurement)"
• In the Select medium
parameter, the Gas option is
selected and in the Select
gas type parameter, the
Natural gas option is
selected.
Select the norm the enthalpy
calculation is based on. • AGA5
• ISO 6976 AGA5
Density calculation The following conditions are
met:
• In the
Select medium
parameter, the Gas option is
selected.
• In the Select gas type
parameter, the Natural gas
option is selected.
Select the norm the density
calculation is based on. • AGA Nx19
• ISO 12213- 2
• ISO 12213- 3 AGA Nx19
Enthalpy type The following conditions are
met:
• In the
Select gas type
parameter, the User-
specific gas option is
selected.
Or
• In the Select liquid type
parameter, the User-
specific liquid option is
selected.
Define which kind of enthalpy
is used. • Heat
• Calorific value Heat
10.4.3 Setting the system units
In the System units submenu the units of all the measured values can be set.
Depending on the device version, not all submenus and parameters are available in
every device. The selection can vary depending on the order code.