INF-TN1FSC-E 53
8.5.5 How to mount large size sensor to pipe
(1) Height adjustment of guide plate
• Place the sensor on the pipe surface in parallel
with the pipe axis.
• Loosen the guide plate fi xing screw and slide
the guide plate until its edge and transmitting
surface touch the surface of pipe.
• Then tighten the fi xing screw.
Pipe
Guide plate
Fixing screw
Transmission
surface
Transmission
direction mark
180
600
Sensor
Marked lines
Fastening
spring
Loosen this wire clip
and pull the wire rope.
Pipe
Tramsmitting
surface
(2) How to determine the length of wire rope
• Place the sensor on the marked lines and fi t the
wire rope and fastening spring.
• Loosen the wire clip and pull the wire rope
until the overall length of fastening spring
approximates 180mm. Then tighten the wire
clip.
(The fastening spring has a free length of
110mm.)
• While fi xing the wire rope, remove the sensor.
(3) Mounting of sensor
• Wipe off contaminates from the transmitting
surface of sensor and the sensor mounting
surface of pipe.
• Apply the silicone grease on the transmitting
surface of sensor wile spreading it evenly.
• Film thickness of the silicone grease should be
about 3mm.
• Spread the wire rope near the marked lines
in the left-right direction, bring the sensor in
close contact and fi t the wire rope.
• Align the matching mark of sensor with the
marked line. In addition, make the transmit-
ting direction marks of sensors face each
other.
• Make sure the matching mark of sensor is
aligned with the marked line and connect the
coaxial cable to the converter.
Note) Do not pull the coaxial cable. Other-
wise, the sensor will be activated to
disturb measurement.
Transmission mark
Matching mark
Marked line
Sensor
Marked line
Fastening spring
Pipe
Transmission
mark
Mounting
dimension (L)
Matching
mark
Marked lline
CAUTION
Be careful not to cut your hands or etc. by the
wire rope.
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