Burkert Type 8112 Bedienungsanleitung PDF herunterladen (Seite 14)

Keep in mind that this welded socket is not suitable for coated

instrument versions.

Screw LEVEL SWITCH 8112 completely into the welded socket. The

later position can be determined already before welding. Mark the

appropriate position of the welded socket. Before welding, unscrew

LEVEL SWITCH 8112 and remove the rubber ring from the welded

socket. The welded socket has a marking (notch). Weld the socket

with the notch facing upward, or in case of pipelines (DN 32 up to

DN 50), a ligned with the direction of ﬂow.

Fig. 7: Marking on the welded socket

1 Marking

In case of horizontal mounting in adhesive and viscous products, the

surfaces of the tuning fork should be vertical in order to reduce buildup

on the tuning fork. On the screwed version you will ﬁnd a marking on

the hexagon. With this, you can check the position of the tuning fork

when screwing it in. When the hexagon touches the seal, the thread

can still be turned by approx. half a turn. This is suﬃcient to reach the

recommended installation position.

With ﬂange versions, the fork is directed to the ﬂange holes.

When used in adhesive and viscous products, the tuning fork should

protrude into the vessel to avoid buildup. For that reason, sockets for

ﬂanges and mounting bosses should be avoided when mounting

horizontally.

If LEVEL SWITCH 8112 is mounted in the ﬁlling stream, unwanted

false measurement signals can be generated. For this reason, mount

LEVEL SWITCH 8112 at a position in the vessel where no

disturbances, e.g. from ﬁlling openings, agitators, etc., can occur.

This applies particularly to instrument types with long extension tube.

Adhesiv

e products

Inﬂow

ing medium

14 LEVEL SWITCH 8112 • with NAMUR output

4 Mounting

32052-EN-120418

1 2 ... 9 10 11 12 13 14 15 16 17 18 19 ... 111 112

Keine Kommentare

Burkert Type 8112 Bedienungsanleitung Seite 14