Endress+Hauser Proline Prowirl R 200 - Page 100

Commissioning Proline Prowirl R 200 HART
100 Endress+Hauser
Parameter Prerequisite Description Selection / User
entry
Factory setting
Calorific value The following conditions are
met:
• Selected medium:
– 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.
• In the Enthalpy type
parameter, the Calorific
value option is selected.
• In the Calorific value type
parameter, the Gross
calorific value volume
option or Gross calorific
value mass option is
selected.
Enter gross calorific value to
calculate the energy flow.
Positive floating-
point number
50 000 kJ/kg
Z-factor In the Select gas type
parameter, the User-specific
gas option is selected.
Enter real gas constant Z for
gas under operation
conditions.
0.1 to 2.0 1
Dynamic viscosity (Gases) The following conditions are
met:
• Order code for "Sensor
version",
– Option "Volume"
or
– Option "Volume high
temperature"
• The Gas option or the
Steam option is selected in
the Select medium
parameter.
or
• The User-specific gas
option is selected in the
Select gas type parameter.
Enter fixed value for dynamic
viscosity for a gas/steam.
Dependency
The unit is taken from the
Dynamic viscosity unit
parameter.
Positive floating-
point number
0.015 cP
Dynamic viscosity (Liquids) The following conditions are
met:
• Order code for "Sensor
version",
– Option "Volume"
or
– Option "Volume high
temperature"
• The Liquid option is
selected in the Select
medium parameter
parameter.
or
• The User-specific liquid
option is selected in the
Select liquid type
parameter.
Enter fixed value for dynamic
viscosity for a liquid.
Dependency
The unit is taken from the
Dynamic viscosity unit
parameter.
Positive floating-
point number
1 cP
Configuring the gas composition
In the Gas composition submenu the gas composition for the measuring application can
be set.