Minebea Intec PR 6246/12, Руководство по установке

Страница: 25 / 74

9 Maintenance/repairs/cleaning
9.1 Maintenance
The load cell PR 6246 is maintenance-free.
Load cell grease must be applied to the load cell mounting parts.
The load cell can be extensively sprayed with off-shore all-weather protection spray in
aggressive environments.
Load cell grease specification
-
good water/media resistance
- good corrosion protection properties
- good oxidization and aging stability
- good temperature resistance
- and, where appropriate, good compatibility with foodstuffs
The requirements referred to apply when taking into account the specific operating/
usage conditions.
The grease also serves as protection against wear (low friction).
9.2 Repairs
The load cell PR 6246 is designed to be as robust as possible for the required measuring
accuracy and is highly reliable.
Should an electrical or mechanical defect nevertheless occur, the load cell must be
replaced.
Load cell repair is not possible.
9.3 Cleaning
Dirt on the load cell and movable parts of the scale must be cleaned as quickly as possible
- if it influences weighing, or
- if it is corrosive to the cell or cable material.
NOTICE
Some cleaning agents may not be compatible with the load cell material.
When using cleaning agents, ensure that their compatibility with the load cell
material has been tested and approved (see Chapter 4.2 ).
9 Maintenance/repairs/cleaning Tension S-type load cell PR 6246
Minebea Intec EN-23