KROHNE UFM 600 T ALTOSONIC, Installation And Operating Instructions Manual

Page: 28 / 93

27
NOTE: - The cable connections at the transducers must always
point away from each other (fig. C.5).
- Make sure that the transducers are not placed over a
welding seam.
Fig. C.5 : Upstream and downstream connection
5 Use the cm scale on the mounting rails to position
the transducers at the proper distance from each other
and hand tighten the securing screws.
6 Check using the indication of the low signal marker (see
C 3.1) whether the unit is functioning properly.
Continue with Zero Set function (C.1.4.)
NOTE: REMOVAL OF THE TRANSDUCERS FROM
PIPE WALL
When removing the transducers from the pipe wall, especially
after they have been in place for a long period, care should
be taken:
• Not to damage the tranducers by pulling strongly at the
securing screw.
• Therefore, to remove a tranducer, it must be removed in
a slicing motion. Do not just pull it straight off the pipe all !!
sensor distance S
FLOWDIRECTION