Display Serial Number; Maintenance And Cleaning; Maintenance; Cleaning - WIKA UPT-20 Betriebsanleitung

11. Instrument information / 12. Maintenance and cleaning

11.4 Display serial number

1. Open the operating menu with [↵].
Select "Info" and confirm with [↵].
EN
2. Select "Serial number" and confirm with [↵].
» Serial numbers are displayed.
S# = Serial number
H# = HART serial number (the device responds with this
serial number in the process control system)

12. Maintenance and cleaning

12.1 Maintenance

Repairs must only be carried out by the manufacturer.
Clear the cooling element of soiling at regular intervals. The duration of maintenance
intervals is dependent on the application location.

12.2 Cleaning

CAUTION!
■
■
■
■
■
For information on returning the instrument see chapter 14.2 "Return".

12.3 Recalibration

DKD/DAkkS certificate - official certificates:
We recommend that the process transmitter is regularly recalibrated by the manufac-
turer, with time intervals of approx. 12 months.
48
Приборы & Автоматика +7 (495) 712-3209, 712-3218, 988-0959 www.k-avtomatika.ru 9880959@mail.ru
The exterior should only be cleaned when the instrument is closed and
sealed. This applies to the case head cover and all openings, e.g. the
cable glands.
Use a cloth moistened with soapy water or isopropanol.
Electrical connections must not come into contact with moisture.
Wash or clean the dismounted instrument before returning it, in order to
protect persons and the environment from exposure to residual media.
Residual media in the dismounted process transmitter can result in a risk
to personnel, the environment and equipment.
Take sufficient precautionary measures.
WIKA operating instructions process transmitter, model UPT-2x