9
WIKA operating instructions, models PEW-1000 and PEW-1200
EN
14471927.01 09/2022 EN/DE
3.3 Improper use
Any use beyond or different to the intended use is considered as improper use.
The following points, in particular, count as improper use and are not permissible:
■
Use of this instrument in safety or emergency shutdown devices
■
Refrain from unauthorised modifications to the pressure sensor
■
Use in hazardous areas
■
Use with abrasive and viscous media
3.4
Personnel qualification
Skilled personnel
Skilled personnel, authorised by the operator, are understood to be personnel who, based on their technical training,
knowledge of measurement and control technology and on their experience and knowledge of country-specific
regulations, current standards and directives, are capable of carrying out the work described and independently
recognising potential hazards.
3. Safety