WIKA BNA Benutzerhandbuch
Seite 14
GB
14
WIKA operating instructions bypass level indicator model BNA
112195.01 11/2012 GB/D
Attachment example (magnetic switch to support bar)
These magnetic switches are fixed to a separately attached
support bar (fig. 4).
■
Remove the support bar (1) by loosening the mounting screws (2) and
removing the retaining plates (3) from the bypass stand seat
■
Push the magnetic switch (4) onto the support bar (1)
■
Attach the support bar (1) to the bypass tube (5) again using the
retaining plates (3) and mounting screws (2)
■
Push the magnetic switch to the height of the required switch point
and fix in place by tightening the screws (6) (the switch point is
marked on the product label)
Please make sure during mounting that the cable entry and/
or the plug are pointing downwards. To guarantee a safe
switching function, the magnetic switch housing must rest
against the bypass tube.
3. Installation and commissioning
Fig. 4: Mounting the magnetic switch (model MS, MV, MVT, MEx)