SENSOR MOUNTING
Page 16
LIT25 Level Indicating Transmitter
Manual Series 3.5.1
4" OR 6" BLIND FLANGE
TAPPED ¾" NPT
FLEXIBLE
CONDUIT
JUNCTION
BOX
(OPTION JB)
ISOLATION
COUPLING
(SUPPLIED)
MUST BE
USED
DO NOT
CLAMP IN
THIS AREA
¾" NPT
NIPPLE
FLANGE MOUNT
ISOLATION
COUPLING
(SUPPLIED)
MUST BE
USED
DO NOT
CLAMP IN
THIS AREA
CLAMP
3/4"
CONDUIT
CROSS BAR MOUNT
ISOLATION
COUPLING
(SUPPLIED)
MUST BE
USED
DO NOT
CLAMP IN
THIS AREA
3/4" NPT
NIPPLE
ANGLE MOUNT
ISOLATION
COUPLING
(SUPPLIED)
MUST BE
USED
DO NOT
CLAMP IN
THIS AREA
3/4"
CONDUIT
CONDUIT MOUNT
Notes:
1. Use the ¾" NPT "Isolation Coupling"
supplied and
only. Do
not clamp sensor body or stem.
2. Locate the sensor 1 ft (30 cm) from
the sidewall or obstruction for every
10 ft (3 m) depth.
3.
mount in direct sunlight.
4. Extend sensor cable up to 500 ft
(150 m) with RG62AU coaxial only.
hand tighten
Do not
GRIND OR FILE
PIPE EDGE
SMOOTH
STAND PIPE MOUNT
STANDPIPE LENGTH
AS SHORT AS POSSIBLE
STANDPIPE DIAMETER
AS LARGE AS POSSIBLE
TYPICAL STANDPIPE:
4” / 100 mm DIAMETER
12” / 300 mm LENGTH
NARROW DIAMETER
STANDPIPES (<4” / 100 mm)
MAY AFFECT ACCURACY
OF READING
