Endress+Hauser Proline Prowirl F 200, Operating Instructions Manual

Page: 98 / 224

Commissioning Proline Prowirl F 200 PROFIBUS PA
98 Hauser
Parameter Prerequisite Description Selection / User
entry
Factory setting
Mol% other gas The following conditions are
met:
• In the
Select medium
parameter, the Gas option is
selected.
• In the Select gas type
parameter, the Gas mixture
option is selected.
• In the Gas mixture
parameter, the Others
option is selected.
Enter amount of substance for
the gas mixture. 0 to 100 % 0 %
Relative humidity The following conditions are
met:
• In the
Select medium
parameter, the Gas option is
selected.
• In the Select gas type
parameter, the Air option is
selected.
Enter humidity content of air
in %. 0 to 100 % 0 %
10.5.2 Performing external compensation
The External compensation submenu contains parameters which can be used to enter
external or fixed values. These values are used for internal calculations.
The Fixed process pressure parameter is set to the value 0 bar abs. (ex works). In
this case, the measuring device ignores the pressure read in via PROFIBUS PA. For the
measuring device to use the external (read-in) pressure, a value > 0 bar abs. must be
entered in the Fixed process pressure parameter.
For a detailed description of how to calculate the mass flow and energy flow:
Navigation
"Expert" menu → Sensor → External compensation
‣
External compensation
External value →  99
Atmospheric pressure →  99
Delta heat calculation →  99
Fixed density →  99
Fixed temperature
→  99
2nd temperature delta heat →  99
Fixed process pressure →  100
Steam quality
→  100
Steam quality value →  100