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Mounting Radar Tank Gauge
16 Installation and Operations Manual
Blocking distance
The blocking distance (= BD) is the minimum distance from the reference point of the
measurement (mounting flange) to the medium surface at maximum level.
Note!
Inside the blocking distance a reliable measurement can not be guaranteed.
Blocking distance
(BD)
Stilling well / Bypass
7532 RTG
from Flange 1 m/40"
20mA
100%
BD
referencepointof
measurement
Max.
Level
L00-FMR53xxx-15-00-00-en-003