Dismounting, Return And Disposal - WIKA 212.20.100 Betriebsanleitung

8. Dismounting, return and disposal

8. Dismounting, return and disposal
WARNING!
Physical injuries and damage to property and the
environment through residual media
Residual media in the dismounted instrument can result in a
EN
risk to persons, the environment and equipment.
Carry out the cleaning process as described below.
▶
▶
▶
8.1 Dismounting
WARNING!
Physical injuries and damage to property and the
environment caused by dismounting under pressure
The pointer of a damaged instrument, despite high pressure,
can still stand at zero accidentally.
Due to the high energy of the escaping media, the possibility
of physical injuries and damage to property exists.
▶
20
Wear the requisite protective equipment (see chapter 3.6
"Personal protective equipment").
Observe the information in the material safety data sheet
for the corresponding medium.
Wash or clean the dismounted instrument, in order to
protect persons and the environment from exposure to
residual media.
Dismounting is only permitted in the depressurised state.
Reliably depressurise the instrument using the availa-
ble valves and protective devices (e.g. shut-off valve,
monoflange).
WIKA operating instructions pressure gauge, model 2, copper alloy