Wika LSD-30 Manual de usuario descargar pdf (Pagina 16)

16 WIKA operating instructions level switch model LSD-30

11613033.01 01/2012 GB/D/F/E

6. Commissioning, operation

6.1 Operating conditions

The medium to be measured must not be heavily soiled or contain coarse particles.

The level switch is not suitable for crystallising media. If the measuring element comes into contact

with a crystallising medium, the measuring element must be pulled out and cleaned immediately (see

chapter 7.2 "Cleaning").

6.2 Mounting

■

Do not expose the measuring element to high mechanical loads.

■

Do not expose the oat to any impact loads.

■

The sealing faces at the instrument always have to be clean.

■

Only ever screw in, or unscrew, the instrument via the spanner

ats. Never use the case as a working surface.

■

The correct torque depends on the dimensions of the pressure

connection and the gasket used (form/material).

■

When screwing in, do not cross the threads.

■

For information on tapped holes and welding sockets, see Techni-

cal Information IN 00.14 at www.wika.de.

■

The instrument must be earthed via the process connection!

6. Commissioning, operation

Spanner ats

Measuring

element

Float

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Wika LSD-30 Manual de usuario Pagina 16