Personnel Qualification; Skilled Personnel - WIKA FSD-3 Manual De Instrucciones

3. Safety
The flow switch is used for monitoring flow losses and dry run. With analogue signal the flow switch should only be
used as a trend indicator, in order to monitor process changes, such as filter blocking.
Only use the flow switch in applications that lie within its technical performance limits.
→ For performance limits see chapter 9 "Specifications".
EN
Refrain from unauthorised modifications to the flow switch.
Any use beyond or different to the intended use is considered as improper use.
The manufacturer shall not be liable for claims of any type based on operation contrary to the intended use.
3.3 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 regula-
tions, current standards and directives, are capable of carrying out the work described and independently recognising
potential hazards.
Special operating conditions require further appropriate knowledge, e.g. of aggressive media.
8 WIKA operating instructions flow switch, model FSD-3