Endress+Hauser Proline Prowirl 72, Руководство по эксплуатации

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Proline Prowirl 72 11 Description of device functions
E Hauser 75
UNIT FLOW
(contd.)
Options:
(with MEASURING UNIT TYPE function = CORRECTED VOLUME FLOW)
Metric:
Standard liter
→
Nl/time unit
Standard cubic meter
→
Nm³/time unit
US:
Standard cubic meter
→
Sm³/time unit
Standard cubic feet
→
Scf/time unit
Factory setting:
See parameter printout supplied (the parameter printout is an integral part of these
Operating Instructions)
!
Note!
The unit for the totalizer is independent of the option selected here; it is selected in the
UNIT TOTALIZER function (see Page 82).
UNIT DENSITY
!
Note!
This function is not available unless the CALCULATED MASS FLOW or CORRECTED
VOLUME FLOW (calculated) option was selected in the MEASURING UNIT TYPE
function (see Page 73).
Use this function to select the unit displayed for the density to be entered in the
OPERATING DENSITY function (see Page 95) and REFERENCE DENSITY function
(see Page 96).
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 TANKS (filling tanks)
Imperial:
lb/imp. gal; lb/imp. bbl BEER (beer); lb/imp. bbl PETR. (petrochemicals)
Factory setting:
See parameter printout supplied (the parameter printout is an integral part of these
Operating Instructions)
SD = Specific Density, SG = Specific Gravity
The specific density is the ratio of fluid density to water density (at water temperature =
4, 15, 20 °C).
UNIT TEMPERATURE Use this function to select the unit displayed for the temperature to be entered in the
OPERATING TEMPERATURE function (see Page 96).
Options:
°C (CELSIUS)
K (KELVIN)
°F (FAHRENHEIT)
R (RANKINE)
Factory setting:
Depends on country (metric system units,
→
Page 105, or US units,
→
Page 107 )
Function description SYSTEM UNITS