Endress+Hauser Proline Prowirl 73 - Page 99

Proline Prowirl 73 Description of device functions
Endress+Hauser 99
HEAT FLOW Prerequisite
The function is only available
• If one of the following options was selected in the SELECT FLUID function
(ä 143):
– SATURATED STEAM
– SUPERHEATED STEAM
–WATER
–NATURAL GAS
–METHANE
– USER DEFINED LIQUID
or
• If a gas mixture was defined in the GAS MIXTURE function.
Description
The heat flow determined appears on the display.
• The heat flow is determined using the fluid selected in the SELECT FLUID function
and the measured temperature.
• The appropriate unit is taken from the UNIT HEAT FLOW function (ä 104).
Display
5-digit floating-point number, including unit
e.g. 1.2345 MW
DENSITY Prerequisite
The function is not available if GAS VOLUME or LIQUID VOLUME was selected in the
SELECT FLUID function (ä 143).
Description
The density determined appears on the display.
• The density is determined using the fluid selected in the SELECT FLUID function and
the measured temperature.
• The appropriate unit is taken from the UNIT DENSITY function (ä 104).
Display
5-digit floating-point number, including unit
e.g. 1.2345 kg/dm³; 1.0015 SG 20 °C
CORRECTED DENSITY Prerequisite
The function is not available if GAS VOLUME or LIQUID VOLUME was selected in the
SELECT FLUID function (ä 143).
Description
The corrected density appears on the display if the value entered in the D MATING PIPE
function (ä 140) is not equal to 0.
• The corrected density is determined from the density in the DENSITY function
(ä 99) taking the diameter of the connected pipe into account.
• The appropriate unit is taken from the UNIT DENSITY function (ä 104).
Display
5-digit floating-point number, including unit
e.g. 1.2345 kg/dm³; 1.0015 SG 20 °C
Function description, MEASURING VALUES group