Answer / vaibhav v t

radar is the non contact type level transmitter which works
on the principle of electro-magnetic waves of frequncy in
the range of 3Ghz to 25 Ghz.
Hart is the protocol for digital communication.
Radar is available with HART protocol.

Answer / rajesh kumar

Radar type level transmitter works on the principle of FMCG
(frequency modulated continious wave system) & hart
transmitter works on the principle highway adressable
remote transducer the data is transmitted from the sensor
to the requred system through the hart adress

Answer / afsar mumtaz

radar inst is used for to calculate level of material
radar are 2 type
1-pulse and fmcw,
2-up to 6GHZ to 74GHZ
3-liquid ,solid,powder,dust and slurries,

HART ,highway addressable remote transducer for calibration of field inst.

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