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SITRANS FX330
6.8 Setting examples
6.8.1 Settings for free air delivery measurement - FAD
For the use of the FAD functionality the following parameters have to be entered into the vortex
flowmeter:
• Ambient temperature (inlet)
• Atmospheric pressure (inlet)
• Air humidity (inlet and outlet)
• Motor speed (rated speed and actual speed)
• Filter pressure drop
The following configuration example describes an easy way to program all necessary
parameters and settings.
Function
C6.3 Extras
Enter process parameters:
Enter process parameters:
Enter process parameters:
Enter process parameters:
C1.1 Fluid
C1.2 Medium
C6.5 Units
C1.3.3 Inlet Temperature
C1.3.4 Atm. Pressure
C1.3.5 Filter Pressure Drop
C1.3.6 Inlet Rel. Humidity
C1.3.7 Outlet Rel. Humidity
C1.3.8 Compressor RPM
C1.3.9 Rated Compr. RPM
Configure output:
Configure output:
Configure output:
Configure output:
C2.1 Current Output
C2.1.1 Current Out. Meas.
C2.1.2 0% Range; C2.1.3 100% Range
Display one value on local display:
Display one value on local display:
Display one value on local display:
Display one value on local display:
C5.3.1 Function
C5.3.2 Measurement 1. Line
C5.3.3 0% Range; C5.3.4 100% Range
Table 6-33: Settings for free air delivery measurement - FAD
INFORMATION!
This is an example setup for basic FAD measurement. Other setup options are feasible.
05/2019 - A5E36751269-AE
Parameters
Activate meter type option "Heat & Dens. & FAD" by entering the proper four
digit code (if not activated by order). This needs to be done once.
Gas
Air
Set units for temperature, pressure and flow.
Enter value in selected unit.
Enter value in selected unit.
Enter value in selected unit.
Enter value in %.
Enter value in %.
Enter value in RPM.
Enter value in RPM.
FAD
Enter value for 0% and 100% in selected unit.
One Value & Bargraph
FAD
Enter bargraph range limits (0% / 100%) in selected unit.
www.siemens.com/flow
OPERATION
6
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