50
Reference Manual
00809-0100-4024, Rev CA
Mechanical Installation
March 2020
Mechanical Installation
Figure 2-49. Examples of Problem Nozzles
Figure 2-50. Total Distance between Flange and Product Level
1. Measure the total distance A between the flange and the maximum product level.
2. The standard length of the extended cone antenna is 20 in. (500 mm). If A is less than 20 inches
(500mm), then the cone may be cut so these minimum dimensions are met.
Due to the slanting opening of the antenna the direction of the radar beam is slightly changed towards
the short end of the antenna opening. If objects are present which may cause disturbing radar echoes,
the antenna should be oriented in such a way that the disturbing objects do not interfere with the radar
signal. The short side should be turned away from disturbing objects on the most open part of the tank.
Rust or deposit
Height difference
Bad welding
Minimum 0.8 in.
(20 mm)
Minimum
1.2 in.(30 mm)
Maximum level
15
°
A
Содержание Rosemount 5600 Series
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