Lightning Audio 7532 - Manual (Page 16)

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"
20 mA
100%
BD
reference point of
measurement
Max.
Level
L0
0-F
M
R5
3xxx-1
5-00
-00
-e
n-0
03