Technical data
EF200F-C
144
16
Technical data
16.1 Application
The measuring device is intended only for the flow measurement of liquids with a
minimum conductivity of 20 µS/cm.
To ensure that the device remains in proper operating condition for its service life, use the
measuring device only for media against which the process-wetted materials are
sufficiently resistant.
16.2 Function and system design
Measuring principle
Vortex meters work on the principle of the Karman vortex street.
Measuring system
The device consists of a transmitter and a sensor.
Two device versions are available:
• Compact version ‒ transmitter and sensor form a mechanical unit.
• Remote version - transmitter and sensor are mounted in separate locations.
For information on the structure of the device → See 3.1
16.3 Input
Measured variable
Direct measured variables
"Sensor version; DSC sensor; measuring tube"
Description
Measured variable
Mass; 316L; 316L (integrated temperature measurement)
• Volume flow
• Temperature
"Sensor version; DSC sensor; measuring tube"
Description
Measured variable
Mass steam; 316L; 316L (integrated pressure/temperature measurement)
• Volume flow
• Temperature
• Pressure
Calculated measured variables
Description
Measured variable
Under constant process conditions:
• Mass flow
1)
• Corrected volume flow
The totalized values for:
• Volume flow
• Mass flow
• Corrected volume flow
Volume high-temperature; 316L; 316L
1)
A fixed density must be entered for calculating the mass flow (Setup menu → Advanced setup submenu
→ External compensation submenu → Fixed density parameter).
