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BTL7-A/G510-M _ _ _ _ -H/W(8)-SA378-S32/S115/_ _ _
Micropulse Transducer - Rod Style
4
Installation and connection
4.1
Installation guidelines
Non-magnetizable material
Non-magnetizable material
Magnet
Min. Ø D2 = Minimum diameter of the bore (see Tab. 4-1)
1)
Fig. 4-1:
Installation variant in non-magnetizable material
Magnetizable material
If using magnetizable material, the transducer must be
protected against magnetic interference through suitable
measures (e.g. spacer ring made of non-magnetizable
material, a suitable distance from strong external magnetic
fields).
Magnet
Spacer ring made of non-magnetizable
material
Magnet
Spacer ring made of non-magnetizable
material
Min. Ø D2 = Minimum diameter of the bore (see Tab. 4-1)
1)
Fig. 4-2:
Installation in magnetizable material
Tube diameter
10.2 mm
8 mm
Tab. 4-1:
Bore diameter if installed in a hydraulic cylinder
8
english
Bore diameter D2
At least 13 mm
At least 11 mm
4.2
Preparing for installation
Installation note: We recommend using non-
magnetizable material to mount the transducer and
magnet.
Horizontal assembly: If installing horizontally with
nominal lengths > 500 mm, we recommend tightening the
rod at the end (only possible with Ø 10.2 mm) or
supporting it.
Hydraulic cylinder: If installed in a hydraulic cylinder,
ensure that the minimum value for the bore diameter of the
support piston is complied with (see Tab. 4-1).
Fitting bore: The mounting surface of the BTL housing
must make full contact with the supporting surface. A
suitable O-ring must completely seal the bore, i.e. the
countersink for the O-ring must be produced in
accordance with Figures 4-3 and 4-4.
Fig. 4-3:
Mounting hole M18x1.5 per ISO 6149 O-ring 15.4x2.1
Fig. 4-4:
Mounting hole 3/4"-16UNF per SAE J475 O-ring 15.3x2.4
Magnet: Various magnets are available for the BTL7
transducer (See Accessories on page 22).
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