roduct Introduction
HD-RD120B radar water level meter is a high-frequency microwave radar technology water level meter independently researched and developed by Chongqing Haydun Technology Co., Ltd. The product adopts the FMCW mode, 80G lens radar technology, signal processing using its own patented method, all-weather stable work, accurate and reliable measurement results. It is compact, high sensitivity, light weight, non-contact measurement, strong anti-interference ability, low power consumption, stable performance, can adapt to the complex terrain environment, can be applied to rivers, lakes, reservoirs, drainage networks, agricultural irrigation areas and other areas of demand.
Features
※ Lens antenna design, FMCW radar technology, advanced and reliable technology.
※ Millimeter-level high-precision measurement of real-time water level, ultra-low blind zone, widely used.
※ RS485 Modbus-RTU protocol, other protocols can be customized to facilitate access to various software platforms.
※ Radar wave emission angle is only 6°, good directionality, small transmission loss, high measurement accuracy.
※ Adopting non-contact method, the sensor and the water body are not in contact, not affected by the hydrological environment.
※ Unique water surface fluctuation processing algorithm, data stability, not affected by water surface fluctuation.
※ IP68 protection level, suitable for various field environments, long service life.
Technical parameters
Measuring range：10m、40m
Measuring accuracy：3mm
Supply Voltage：9~24VDC
resolution (of a photo)：1mm
Beam Angle：6°
Measurement Blind Zone：0.2m
Radar wave band：80GHZ
Working current：DC12V，18mA
Digital Interface：RS485 MODBUS RTU protocol
Protection class：IP68
Working Temperature：-45~85℃
Operating Humidity：0~95%RH, non-condensing
Cable Length：10m, can be customized
Dimension：Φ66*96mm
Weight：212g
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