FMCW Radar Water Level Meter

RD-9H is a frequency modulated continuous wave (FMCW) radar operating at 76-81GHz. The measuring range can reach 35m, and the blind area is within 10 cm. Because of its higher operating frequency, larger bandwidth, and higher measurement accuracy. This FMCW radar water  level meter provides a bracket for fixed installation, 3.6V lithium battery power supply or external power supply, a variety of communication options, simple field wiring makes installation easy. RD-9H radar sensor is suitable for water level measurement of rivers, lakes, etc., the antenna beam angle is small, compact size design, product weight is about 200g/set.

Main advantages of RD-9H water radar level meter are as follows:

• Based on the self-developed CMOS millimeter wave radio frequency chip, it realizes a more compact radio frequency architecture, a higher signal-to-noise ratio, and a smaller blind area.
•  The 5GHz working bandwidth enables the product to have higher measurement resolution and measurement accuracy.
•  The narrowest antenna beam angle is 6°, the interference in the installation environment has less impact on the instrument, and the installation is more convenient.
•  Integrated lens design, compact size.
•  Support NB, LoRa, 4G and other wireless transmission, configurable upload cycle.
•  The NB version runs with low power consumption and has a life span of more than 3 years.
•  The water level exceeds the upper and lower limits (configurable). Upload alarm information.
•  Mobile phone wireless debugging facilitates on-site maintenance work (follow-up versions support mobile phone Bluetooth debugging)
•  The 4G version has a built-in 4G module, which can be connected to almost all Internet of Things platforms.