NR3000 NivoRadar FMCW Level Transmitter
Non Contact Level Measurement Radar
Continuous level measurement with non-contact radar Free-radiating radar sensors can determine the level of a medium without contact. The so-called FMCW radar measurement method (Frequency Modulated Continous Wave) is used for this purpose. The transmitted signal is modulated between two known frequency values (NivoRadar® NivoRadar 76 … 84 GHz) and the difference between the transmitted signal and the echo signal is measured. This difference frequency is directly proportional to the transit time and thus to the distance. The level can then be calculated by adjusting the respective vessel height. Free-radiating radar sensors are used in both bulk solids and liquid applications.
- Narrow 3° beam for long measurement ranges and tall, narrow silos
- High sensitivity via high reflection from the product
- Easy configuration via plug-on display, UWT LevelApp, and PACTware
- Process temperature up to 200°C
- Flushed flange mounted lens antenna with integrated air purging system
- Built in aiming flange for optimal alignment of the sensor
- Integrated lens cleaner
- Range 120m
- Pressure 40 BarG
- Temperature -55 °C .. +250 °C / +1,200 °C with stand pipe
- 4…20 mA/HART (2-wire)
