• Protocontrol Instruments (India) Private Limited

Radar Level Transmitter

Radar Level Transmitter operates on the principle of time domain refractometry principle. A wave is emitted by the antenna. As soon as the pulse reaches the surface of the medium, it is reflected back to the electronic module. Level distance is directly proportional to the flight time of the pulse. The measured Level data is converted into 4-20 mA DC analogue, isolated output. To determine the level, with reference to the time taken by the pulses to travel from transmitter and to reflect back from the material to the receiver in the sensor.