11 Operation via FOUNDATION Fieldbus Proline Prowirl 72 FOUNDATION Fieldbus
92 Endress + Hauser
System Unit -
Corr. Volume
Flow
AUTO - OOS Use this function to select the unit for the corrected volume flow.
The unit you select here is also valid for:
• Simulation
• On-value low flow cut off
• Display value (local display)
! Note!
The following units of time can be selected:
s = second, m = minute, h = hour, d = day
Options:
Metric:
norm liter Nl/time unit
norm cubic meter Nm³/time unit
US:
standard cubic meter Sm³/time unit
standard cubic feet Scf/time unit
Factory setting:
Depends on country (metric system units, Page 121, or US units,
Page 122)
System Value -
Vortex
Frequency
Read only The vortex frequency currently measured appears on the display in Hz.
! Note!
This function is only used for a plausibility check.
System Unit -
Density
AUTO - OOS Use this function to select the desired unit for the fixed operating density
entered (Page 94, "Process Param. – Operating Density") and
reference density (Page 94, "Process Param. – Ref. Density").
Options:
Metric:
g/cm³; g/cc; kg/dm³; kg/l; kg/m³; SD 4 °C, SD 15 °C,
SD 20 °C; SG 4 °C, SG 15 °C, SG 20 °C
US:
lb/ft³; lb/US gal; lb/US bbl NORM (normal fluids);
lb/US bbl BEER (beer); lb/US bbl PETR. (petrochemicals);
lb/US bbl TANK (filling tanks)
Imperial:
lb/imp. gal; lb/imp. bbl BEER (beer); l
b/imp. bbl PETR. (petrochemicals)
Factory setting:
Depends on country (metric system units, Page 121, or US units,
Page 122)
SD = Specific Density, SG = Specific Gravity
The specific density is the ratio between the fluid density and the density
of the water (at water temperature = 4, 15, 20 °C)
Transducer Block "Flow" (Endress+Hauser parameters) / base index 500
Parameter Write access for
operating mode
(MODE_BLK)
Description
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