Mounting Luc-T10, Luc-T20; Mounting With Counter Nut Or Welded Sleeve; Mounting On A Nozzle - Pepperl+Fuchs LUC-T Series Manual

Standard mounting
mounting with counter nut
Counter nut
G1½"
supplied for
G 2" instruments
and

Mounting on a nozzle

Operation without display
LUC-T!!
D = 100 mm (3.9 in)
min
L = 150 mm (5.9 in)
max
L
L
D
D
Mounting with welded sleeve
welded sleeve welded sleeve
Operation with display or PACTware
Please use the possibilities of echo suppression
(see page 25)
Nozzle: height and diameter
Sensor LUC-T!!
-G5, -N5
-G5, -N5
-G5, -N5 100 (3.9)
-G6, -N6
-G6, -N6 100 (3.9)
-FA 100 (3.9)
deburr
edges
D L
min max
mm (in) mm (in)
50 (1.9) 150 (5.8)
80 (3.1) 240 (9.4)
380 (14.8)
80 (3.1) 240 (9.4)
380 (14.8)
300 (11.7)
6.3

Mounting LUC-T10, LUC-T20

6.3.1 Mounting with counter nut or
welded sleeve
Thread versions:
• LUC-T!!-G5 with G1½
• LUC-T!!-G6 with G2
• LUC-T!!-N5 with 1½ NPT
• LUC-T!!-N6 with 2 NPT
6.3.2 Mounting on a nozzle
If the maximum level to be measured
falls within the blocking distance, the
transmitter must be mounted on a
nozzle. Please note that if product
enters the blocking distance, the device
will not measure correctly.
• No build-up should form in the
nozzle.
• The recommend nozzle dimensions
are limits, within which the nozzle can
vary. Select as big a nozzle
diameter as possible, but keep the
height as small as possible.
• The inner surface of the nozzle
should be as smooth as possible (no
edges or welding seams).
• Interference echoes caused by the
nozzle can be suppressed by the
"echo suppression" function when a
display is used for operation (see
page 25).
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