TLV EF200F-C, Инструкция по эксплуатации

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EF200F-C Commissioning
93
Parameter overview with brief description
Parameter Prerequisite Description Selection / User
entry
Factory setting
External value - Assign variable from external
device to process variable.
For detailed information
on the calculation of the
measured variables with
steam: → See 10.9.4
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
• Off
• Pressure
• Gauge pressure
• Density
• Temperature
• 2nd temperature
delta heat
Off
Atmospheric pressure In the External value
parameter, the Gauge
pressure option is selected. Enter atmospheric pressure
value to be used for pressure
correction.
Dependency
The unit is taken from the
Pressure unit parameter
0 to 250 bar 1.01325 bar
Delta heat calculation The Delta heat calculation
parameter is visible. Calculates the transferred heat
of a heat exchanger (= delta
heat). • Off
• Device on cold side
• Device on warm
side
Device on warm side
Fixed temperature ‒ Enter a fixed value for process
temperature.
Dependency
The unit is taken from the
Temperature unit parameter
‒200 to 450 °C 20 °C
2nd temperature delta heat The 2nd temperature delta
heat parameter is visible. Enter 2nd temperature value
to calculate the delta heat.
Dependency
The unit is taken from the
Temperature unit parameter
‒200 to 450 °C 20 °C
Fixed process pressure ‒ 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: → See 10.9.4
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.