Carrying Out A Sensor Adjustment - Endress+Hauser Proline Promass E 500 PROFINET Operating Instructions Manual

Commissioning
Parameter
Corrected volume flow calculation
External reference density
Fixed reference density
Reference temperature
Linear expansion coefficient
Square expansion coefficient
* Visibility depends on order options or device settings
142
Parameter overview with brief description
Prerequisite
–
In the Corrected volume flow
calculation parameter, the
External reference density
option is selected.
The Fixed reference density
option is selected in the
Corrected volume flow
calculation parameter
parameter.
The Calculated reference
density option is selected in
the Corrected volume flow
calculation parameter
parameter.
The Calculated reference
density option is selected in
the Corrected volume flow
calculation parameter
parameter.
The Calculated reference
density option is selected in
the Corrected volume flow
calculation parameter
parameter.
10.6.3

Carrying out a sensor adjustment

The Sensor adjustment submenu contains parameters that pertain to the functionality of
the sensor.
Navigation
"Setup" menu → Advanced setup → Sensor adjustment
‣
Sensor adjustment
Installation direction
‣
Zero point adjustment
Description
Select reference density for
calculating the corrected
volume flow.
Shows external reference
density.
Enter fixed value for reference
density.
Enter reference temperature
for calculating the reference
density.
Enter linear, medium-specific
expansion coefficient for
calculating the reference
density.
For media with a non-linear
expansion pattern: enter the
quadratic, medium-specific
expansion coefficient for
calculating the reference
density.
Proline Promass E 500 PROFINET
Selection / User Factory setting
interface / User
entry
• Fixed reference Calculated reference
density density
• Calculated
reference density
• External reference
density
*
• Current input 1
*
• Current input 2
*
• Current input 3
Floating point –
number with sign
Positive floating- 1 kg/Nl
point number
–273.15 to 99 999 °C Country-specific:
• +20 °C
• +68 °F
Signed floating-point 0.0 1/K
number
Signed floating-point 0.0 1/K²
number
→  143
→  143
Endress+Hauser