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RG7 measures the level by transmitting radar pulses towards the
object and receiving its echoes. The level is determined by the
pulses travel time that is proportional to the distance between the
sensor and the object surface.
Upon reception, the microprocessor that runs the intelligent software in the sensor head analyzes the echoes, transforms them into the surface level values, and outputs the data. Since the radar pulses are minimally affected by the tank content and its environment like temperature and pressure, radar measurement is proven to be the most reliable gauging method in most applications.
Additionally, because the radar sensor is not physically contacting with the measured object, maintenance of the sensor is extremely minimal.
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* 80GHz high frequency radar, can be measured even in low permittivity medium
* The antenna is small and easy to install
* Non-contact measuring
* No moving parts
* High accuracy: ±1mm
* Small beam cone angle, Only 4° for improved energy concentration. Well-suited for narrow spaces with minimal interferences
* Very small “dead” zone, accurate measurement of low tank levels
* Less affected from foam, steam, dust and other potential interferences
* High reliability, Simple maintenance
* High sensitivity
* High signal-to-noise ratio, excellent performance even under extreme surface fluctuations
* Integral mode RG7 with display is optional
* Internal Signal Conditioning, RS485 Modbus Digital signals allow up to 300-meters long communication between the Sensor and the transmitter
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Selection Guide