Endress+Hauser Proservo NMS80 Brief Operating Instructions page 24

Installation
Figures
5.2.6 Displacer ground wire installation
Depending on the application and Ex requirements, electrical grounding of the displacer is
required. There are different procedures depending on the displacer type, which are described
below.
For details of displacer installation →  15
Standard displacer installation
1. Mount the displacer [3] on the wire ring [1].
2. Wind the securing wire [4] on the wire hook.
3. Wind the ground wire [2] between the washers [5] twice.
 If grounding is not required for non-explosion-proof applications, skip this step.
4. Secure the nut [6] with a wrench [7].
This completes the displacer installation procedure.
24

For sensor calibration, →  47
Perform reference calibration.
25.

For reference calibration, →  49.
Mount the drum housing cover [3] and the calibration
26.
window cover [1].
Perform drum calibration.
27.

For drum calibration, →  50
Proservo NMS80
Procedures
Endress+Hauser