Maintenance And Cleaning - WIKA TR30 Betriebsanleitung

9. Maintenance and cleaning

9. Maintenance and cleaning
9.1 Maintenance
The resistance thermometers described here require absolutely no
EN
maintenance and contain no components which could be repaired or
replaced.
9.2 Cleaning
24
CAUTION!
Before cleaning the instrument disconnect the electrical
■
connections.
Clean the instrument with a moist cloth.
■
Electrical connections must not come into contact with
■
moisture.
Wash or clean the dismounted instrument before returning
■
it in order to protect personnel and the environment from
exposure to residual media.
Residual media in dismounted instruments can result in
■
a risk to persons, the environment and equipment. Take
sufficient precautionary measures.
For information on returning the instrument see chapter 10.2
"Return".
WIKA operating instructions model TR30