Endress+Hauser Proline Prowirl 73 - Sensor Data Functions

Proline Prowirl 73 Description of device functions
Endress+Hauser 171
11.21 SENSOR DATA
Function description, SENSOR DATA group
All sensor data, such as the calibration factor or nominal diameter, are set at the factory.
"
Caution!
Under normal circumstances these settings may not be changed because changes affect numerous functions of the
entire measuring system, and the accuracy of the measuring system in particular.
If you have any questions on these functions contact your Endress+Hauser service organization.
CALIBRATION DATE Description
The alteration date and time, when the K-FACTOR was changed (e.g. after a
Re calibration), appears on the display.
Display
e.g. 100 P/l (pulse per liter)
K-FACTOR Description
The current calibration factor of the sensor appears on the display.
The K-factor is also given on the nameplate, the sensor and the calibration protocol under
"K-fct.".
Display
e.g. 100 P/l (pulse per liter)
K-FACTOR
COMPENSATED
Description
The current compensated calibration factor of the sensor appears on the display.
The following are compensated:
• The temperature-dependent expansion of the sensor (ä 171, TEMPERATURE
COEFFICIENT function).
• Diameter steps in the inlet of the device (ä 140).
Display
e.g. 102 P/l (pulse per liter)
NOMINAL DIAMETER Description
The nominal diameter of the sensor appears on the display.
Display
e.g. DN 25
METER BODY MB Description
The type of meter body (MB) of the sensor appears on the display.
• Use this function to specify the nominal diameter and the sensor type.
• The meter body MB is also given on the parameter printout and the nameplate.
Display
e.g. 71
TEMPERATURE
COEFFICIENT
Description
The temperature effect on the calibration factor appears on the display. Due to changes in
temperature, the meter body expands differently, depending on the material. The
expansion has an effect on the K-factor.
Display
4.8800*10
–5
/ K (stainless steel)