Key Considerations; Nozzle Design - Siemens SITRANS LR460 HART Operating Instructions Manual

Key considerations

• Correct location is critical to a successful application.
• Avoid reflective interference from vessel walls and obstructions by following the
guidelines below.
WARNINGS:
• Do not remove factory lock screw.
• Do not rotate upper wave guide with respect to housing or internal
change may occur.

Nozzle design

• Bottom edge of horn must project from nozzle.
• Nozzle must allow adequate clearance to allow positioning if LR460 has to be at an
angle so that emission cone perpendicular to material surface.
Page 14
upper
wave
guide
SITRANS LR460 – INSTRUCTION MANUAL
factory
lock
screw
Min. clearance:
10 mm (0.4")
A5E42035355