LST300 | COMPACT ULTRASONIC LEVEL TRANSMITTER | LST300–EN REV. E
9
3 Mounting
Installation safety instructions
Details of any damage that has occurred in transit must be
recorded on the transportation documents. All claims for
damages must be submitted to the shipper without delay and
before installation.
Installation requirements
An LST300 level transmitter can be installed in many
applications you need. Consider the following installation
conditions:
• Ensure the instrument is installed within recommended
temperature and pressure ratings.
• The sensor must be installed as perpendicular as possible to
the liquid surface being measured.
• Avoid installing the instrument in a location where vibration
may be present during operation.
• Mount with a clear line-of-sight to the target surface.
• If installed in a cylindrically shaped vessel, ensure that the
sensor is installed just above the lowest point in the tank. This
allows measurements to be taken as the tank approaches
empty.
• Use the mounting kit to raise the instrument above the
highest point in the tank.
• Close the unit after wiring in order to maintain ingress
protection.
Dimensions
Ø40.6
Ø80.4
36.7
Ø91
145
66
30
(1.1)
(10.4)
(Ø3.1)
(2.5)
(5.7)
(3.9)
(5.3)
(1.4)
(Ø3.5)
Figure 2 Transmitter with 1.5 inch thread
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