Mounting Instructions - Siemens sitrans LR260 Kurzanleitung

Installation guidelines
• Provide easy access for viewing the display and programming via the hand programmer.
• Provide an environment suitable to the housing rating and materials of construction.
• Provide a sunshield if the device will be mounted in direct sunlight.
Nozzle design
• The end of the horn must protrude a minimum of
• Optional antenna extensions: 100 mm (3.93"),
Nozzle location
Note
size.
• Keep emission cone free of
• Avoid central locations on tall,
• Align the antenna so that the

Mounting instructions

1.
7ML19985XH81
Downloaded from www.Manualslib.com
10 mm (0.4") to avoid false echoes being reflected
from the nozzle.
200 mm (70.9"), 500 mm (19.69"), 1000 mm (39.4")
: Beam angle depends on horn
interference from ladders, pipes,
I-beams or filling streams.
narrow vessels.
radar cone is perpendicular to the
surface of the monitored material,
if possible.
WARNING: The user is responsible for the selection of bolting and gasket materials
which will fall within the limits of the flange and its intended use, and which are
suitable for the service conditions.
Extensions are not recommended for applications where there may be excessive visible vibration. Please consult
factory for more information.
SITRANS LR260 (HART) – QUICK START MANUAL
manuals search engine
1
min. 1 m (39")
emission
cone
beam angle:
2" horn = 15°
3" horn = 10°
4" horn = 8°
min. clearance:
10 mm (0.4")
Page EN-5