The NGR is a level sensor that uses TDR technology (time domain reflectometry) and can be used in oil and water based liquids without calibration. The NGR’s guided radar uses time-of-flight technology to measure electromagnetic pulses. The time difference between the sent pulse and the reflected pulse is used to calculate the level, both as a continuous value (analog output) and an adjustable switching point (switching output). With a probe that can be changed or cut in the field, the sensor can be quickly integrated into almost any application. The sensor’s intuitive setup uses four buttons and an integral display to ensure quick and easy adaptation to the