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Description
3.5 Operating principle
3.5
Operating principle
SITRANS FM TRANSMAG 2 is a microprocessor-based transmitter with a built-in alphanumeric
display in several languages. The transmitters evaluate the signals from the associated
electromagnetic sensors and also fulfil the task of a power supply unit which provides the
magnet coils with a constant current.
The magnetic flux density in the sensor is additionally monitored by reference coils. Further
information on connection, mode of operation and installation can be obtained from the sensor
data sheets.
Figure 3-1
18
SITRANS FM TRANSMAG 2 magnetic-inductive flow transmitter
TRANSMAG 2 with MAG 911/E
Operating Instructions, 03/2021, A5E00102775-AC
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