9
e
6.3
Mounting LUC-T10, LUC-T20
6.3.2
Mounting on a nozzle
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
Standard mounting
mounting with counter nut
Mounting with welded sleeve
Counter nut
supplied for
G 2" instruments
welded sleeve
welded sleeve
G1½"
and
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).
L
L
D
D
Mounting on a nozzle
Operation without display
LUC-T
!!
D
min
= 100 mm (3.9 in)
L
max
= 150 mm (5.9 in)
Operation with display or PACTware
Please use the possibilities of echo suppression
(see page 25)
Nozzle: height and diameter
Sensor LUC-T
!!
D
min
mm (in)
L
max
mm (in)
-G5, -N5
50 (1.9)
150 (5.8)
-G5, -N5
80 (3.1)
240 (9.4)
-G5, -N5
100 (3.9)
380 (14.8)
-G6, -N6
80 (3.1)
240 (9.4)
-G6, -N6
100 (3.9)
380 (14.8)
-FA
100 (3.9)
300 (11.7)
deburr
edges
