Overview

RL100 includes a transmitter with an inbuilt oscillator, a radar antenna, a receiver along with a signal processor and an operator interface. The operation of RL100 involves sending microwave beams emitted by a sensor to the surface of medium in a tank; The electromagnetic waves hitting the fluids surface returns back to the sensor which is mounted at the top of the tank or vessel. The time taken by the signal to return back i.e. time of flight is then determined to measure the level of medium in the tank.