Endress+Hauser Proline Promass E 300 HART, Operating Instructions Manual

Page: 112 / 212

Commissioning Proline Promass E 300 HART
112 Hauser
Linear expansion coefficient →  112
Square expansion coefficient →  112
Parameter overview with brief description
Parameter Prerequisite Description Selection / User
interface / User
entry
Factory setting
Corrected volume flow calculation – Select reference density for
calculating the corrected
volume flow. • Fixed reference
density
• Calculated
reference density
• Current input 1
*
• Current input 2
*
–
External reference density One of the following options is
selected in the
Corrected
volume flow calculation
parameter:
• Current input 1
*
• Current input 2
*
Shows external reference
density. Floating point
number with sign –
Fixed reference density The Fixed reference density
option is selected in the
Corrected volume flow
calculation
parameter
parameter.
Enter fixed value for reference
density. Positive floating-
point number –
Reference temperature The Calculated reference
density option is selected in
the Corrected volume flow
calculation parameter
parameter.
Enter reference temperature
for calculating the reference
density. –273.15 to 99 999 °C Country-specific:
• +20 °C
• +68 °F
Linear expansion coefficient The Calculated reference
density option is selected in
the Corrected volume flow
calculation parameter
parameter.
Enter linear, medium-specific
expansion coefficient for
calculating the reference
density. Signed floating-point
number –
Square expansion coefficient The Calculated reference
density option is selected in
the Corrected volume flow
calculation parameter
parameter.
For media with a non-linear
expansion pattern: enter the
quadratic, medium-specific
expansion coefficient for
calculating the reference
density. Signed floating-point
number –
* Visibility depends on order options or device settings
10.5.3 Carrying out a sensor adjustment
The Sensor adjustment submenu contains parameters that pertain to the functionality of
the sensor.