WIKA TC 47 Serie Manual De Instrucciones página 13

7. Maintenance, cleaning and calibration
7. Maintenance, cleaning and calibration
For contact details see chapter 1 "General information" or the back page of
the operating instructions.
7.1 Maintenance
The thermocouples described here are maintenance-free.
Repairs must only be carried out by the manufacturer.
Only use original parts.
7.2 Cleaning
CAUTION!
Physical injuries and damage to property and the environment
Improper cleaning may lead to physical injuries and damage to property and
the environment. Residual media in the dismounted instrument can result in a
risk to persons, the environment and equipment.
▶ Carry out the cleaning process as described below.
Before cleaning, correctly disconnect the instrument from the pressure supply, switch it off
and disconnect it from the mains.
Use the requisite protective equipment.
Clean the instrument with a moist cloth.
Electrical connections must not come into contact with moisture!
CAUTION!
Damage to the instrument
Improper cleaning may lead to damage to the instrument!
▶ Do not use any aggressive cleaning agents.
▶ Do not use any hard or pointed objects for cleaning.
Wash or clean the dismounted instrument, in order to protect persons and the environment
from exposure to residual media.
7.3 Calibration
DAkkS calibration certificate or official certificates:
We recommend that the instrument is regularly recalibrated by the manufacturer, with time
intervals of approx. 12 months. The basic settings will be corrected if necessary.
WIKA operating instructions, models TC47
EN
13