Display Of Measured Values - Siemens SITRANS P Operating Instructions Manual

The bar display shows the following information:
● The position of a measured value within the set measuring span (e.g. pressure).
● The position of the temperature value within the sensor limits.
● The scaling of the process values calculated from the pressure value (e.g. volume flow).
7.2.2.1

Display of measured values

The following measured values are always displayed:
● Pressure (P1)
● Sensor temperature (P2)
● Electronics temperature (P3)
● Percent of range (P9)
● Loop current (PA)
● Terminal voltage (PB)
The following values are calculated from the measured pressure value and are displayed
depending on your application:
● Level (P4)
● Volume (P5)
● Volume flow (P6)
● Mass flow (P7)
● Customized characteristic curve (P8)
Measured val‐
ue ID
P1
P2
P3
P4
P5
P6
P7
P8
P9
PA
PB
You use the "Start view" parameter [32] to select the measured value that is displayed as the
first measured value in the measurement view.
Start view [32] (Page 142)
SITRANS P320/P420 with 4 to 20 mA/HART
Operating Instructions, 11/2019, A5E44852162-AC
Name of measured value
PRESSURE
PRESS GAUGE
PRESS ABS
SENSOR TEMP
ELECTR TEMP
LEVEL
VOLUME
VOLUME FLOW
MASS FLOW
USER DEFINED
% OF RANGE
LOOP CURRENT
CURR VOLTAGE
7.2 Operating the device with display
Meaning
Pressure
Gauge pressure
Absolute pressure
Sensor temperature
Electronics temperature
Level
Volume
Volume flow
Mass flow
Customized characteristic curve
Percent of range
Loop current
Terminal voltage
Operating
77