Components Of The Transmitter - Emerson Rosemount 5402 Reference Manual

Introduction
October 2018
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
D
A.
B.
C.
D.
10
A
B
C
Display Panel
Cable Entry: ½" NPT
Optional adapters: M20
Tank Seal
Flange
E
F
G
H
E. Terminal side
F. Cable Entry: ½" NPT.
Optional adapters: M20
G. Transmitter head with Radar electronics
H. Antenna
Reference Manual
00809-0100-4026, Rev KC
Introduction