Principle Of Operation - Balluff BMD 1L serie Betriebsanleitung

3 Product description
Application area
Functional principle -
level measurement
Functional principle - in-
terface measurement
8
Information:
In this operating instructions manual, the optional instrument features
are described. The respective scope of delivery results from the order
3.2

Principle of operation

The BMD 1L is a level sensor with cable or rod probe for continuous
level or interface measurement, suitable for applications in liquids.
High frequency microwave pulses are guided along a steel cable or
a rod. Upon reaching the product surface, the microwave pulses are
ted as level.
h
Fig. 2: Level measurement
d Distance to the level
h Height - Level
High frequency microwave impulses are guided along a steel cable or
rod. Upon reaching the product surface, a part of the microwave im-
layers are processed by the instrument.
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1
d