Wika LSO.25 Manual do Utilizador descarregar pdf (Página 21)

WIKA operating instructions models LSO.06, LSO.25 21

13334603.01 09/2010 GB/D/F/E

6. Commissioning, operation

■

Lateral installation

Model LSO.06 built-in to pipe or tank wall

laterally, here, for example, as dry-run

protection into the suction or pressure line of

a pump, slightly oset from the centre and

provided with a screen so that it is unaect-

ed by gas bubbles.

In the model LSO.06 used here, the

measurement length ML is xed at 25 mm.

6.2 Mechanical installation

6.2.1 Transducer model LSO.06

CAUTION!

Carried out work only after a complete pressure balance.

Take corresponding safety and environmental protective measures.

The glass tip should have a distance of at least 10 mm to an opposite wall after assembly

having been carried out. This minimum distance can vary depending on geometry and

surface composition of the wall (e.g. with electropolished pipes 20 ... 30 mm).

Screw directly into the corresponding threaded coupling using a metallic seal or, with the

anged version, connect with a ange (observe DIN/ANSI).

CAUTION!

Assemble the transducer with caution and care, particularly respected on

the break risk of the glass. Take measures for the protection of the trans-

ducer head if a lateral load has to be expected. The operating company

has to provide the suitable choice of the seal diameters and materials. The

torque corresponds in the pipe line engineering for usual values. Install the

transducer unstressedly.

The transducer may not be charged at the side under any fuss when

installing and in the built-in condition at the sensor head (see chapter

"9.2 Repair"). When screwing into a connection thread do not use the

sensor head for turning.

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Wika LSO.25 Manual do Utilizador Página 21