ABB LLT100 Operating Instructions Manual page 21

Table 2: Measurement modes
Mode Description
Standard This mode is designed for maximum precision under regular
operating conditions.
Clear Liquid This mode corresponds to the standard measurement mode
with an additional bottom-of-the-tank detection algorithm.
Positioning This mode features a special calibration designed to work with
retroreflector panel targets provided by ABB. It also features an
enhanced double-reflection detection algorithm.
Dust and Vapor This mode uses an algorithm that improves reliability in dust or
vapor conditions.
Application
Use for most solid applications and opaque liquid applications
where neither dust nor vapor is present.
Use for transparent liquid applications in which the bottom of
the tank is visible through the liquid surface.
Use for positioning applications where the sensor aims at a
highly-reflective retroreflector panel.
Note: Only use when the target is a retroreflector panel. For
positioning applications with other types of targets, use the
standard measurement mode.
Use for applications with heavy dust or vapor conditions.
Note: To maximize accuracy, use Standard or Clear Liquid
mode in applications where neither dust nor vapor is present.
OI-LLT100-EN Rev. D | User Guide 17