10
Reference Manual
00809-0100-4026, Rev KC
Introduction
October 2018
Introduction
2.5 Components of the transmitter
The Rosemount 5400 is available with a die-cast aluminum or stainless steel (SST) housing containing
advanced electronics for signal processing.
The radar electronics produces an electromagnetic pulse that is emitted through the antenna. There are
different antenna types and sizes available for various applications.
The transmitter head has separate compartments for electronics and terminals, and can be removed
without opening the tank. The head has two entries for conduit/cable connections.
The tank connection consists of a Tank Seal and a flange (ANSI, EN (DIN) or JIS).
Figure 2-5. Transmitter Components
A. Display Panel E. Terminal side
B. Cable Entry: ½" NPT
Optional adapters: M20
F. Cable Entry: ½" NPT.
Optional adapters: M20
C. Tank Seal G. Transmitter head with Radar electronics
D. Flange H. Antenna
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