Calibration - Endress+Hauser Proservo NMS80 Brief Operating Instructions

Commissioning
7.4

Calibration

After installing or replacing NMS8x or its parts (sensor module, detector unit, wire drum, or
measuring wire), several calibration steps are required. All calibration steps may not be
required, depending on whether the device is being installed, adjusted, or replaced (see table
below).
Type of installation/replacement
All-in one
Displacer shipped separately
Displacer installation through
calibration window
Replacement/ Drum
maintenance
Displacer
Sensor module
Detector unit
7.4.1 Verification of displacer and wire drum
Prior to installation of NMS8x, confirm that all of the following data of the displacer and the
wire drum on the nameplate match with those programmed into the device.
Parameters to be confirmed
Parameters
Displacer volume
Displacer balance volume
Displacer weight
Drum circumference
44
Sensor calibration
Not required
Required
Required
Required
Not required
Not required
Required
Navigate to:
Setup → Advanced setup → Sensor config → Displacer → Displacer volume
Setup → Advanced setup → Sensor config → Displacer → Displacer balance volume
Setup → Advanced setup → Sensor config → Displacer → Displacer weight
Setup → Advanced setup → Sensor config → Wiredrum
Calibration step
Reference calibration
Not required
Required
Required
Required
Required
Required
Required
Proservo NMS80
Drum calibration
Not required
Required
Required
Required
Required
Required
Required
Endress+Hauser