Wika LSO.25 Manuale Utente Scaricare il pdf (Pagina 20)

20 WIKA operating instructions models LSO.06, LSO.25

13334603.01 09/2010 GB/D/F/E

6. Commissioning, operation

Before the installation a check of the function can be carried out. The device attached

provisionally and the glass tip are one and from dived to this for the test in a glass with

liquid (adjustment if necessary, see chapter "7.2 Adjustment with CAL").

WARNING!

The electrical connection only be carried out by qualied skilled personnel.

Observe the appropriate VDE regulations.

6.1 Installation instructions transducer model LSO.06

The sensors may be installed in any direction, i. e. from top, bottom, sideways or inclined.

In some special applications it is recommended to use following hints:

■

High viscosity: sideways or from bottom

■

Dry Running protection for pumps:

if the pipes to or from the pump are installed

horizontally use top mounting for fast detection of

liquid

■

Overll prevention devices: usually vertically from above

■

Vertical installation

Installation model LSO.06 from top with ange

connection e. g. as overow control.

■

Insertion length EL from sealing face ange

■

DIN anges from DN25 PN6

■

ANSI anges

■

The sealing forms are freely selectable

Explosion-protected version:

■

Flanges seal-welded with the transducer

sensor component

■

If seal-welded: no hexagon on sensor

component

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Wika LSO.25 Manuale Utente Pagina 20