HR7380N 80GHz Continuous Frequency Modulated Wave Radar Water Level Gauge

HR7380 80GHz Continuous Frequency Modulated Wave Radar Water Level Gauge

HR7380 refers to a frequency modulated continuous wave (FMCW) radar product that operates at 76-81GHz. Its range can reach 60m, with a narrowest 6 ° antenna beam angle.
Due to its higher operating frequency，it has larger bandwidth and higher measurement accuracy. HR7380 provides a fixing method for the bracket, powered by a 3.6V lithium battery, and optional 485/NB communication, without the need for on-site wiring, making installation convenient and simple.

Ⅰ. General Introduction

HR7380 refers to a frequency modulated continuous wave (FMCW) radar product that operates at 76-81GHz. Its range can reach 60m, with a narrowest 6 ° antenna beam angle.

Due to its higher operating frequency，it has larger bandwidth and higher measurement accuracy. HR7380 provides a fixing method for the bracket, powered by a 3.6V lithium battery, and optional 485/NB communication, without the need for on-site wiring, making installation convenient and simple.

Ⅱ.Product Features

※ Self-developed CMOS millimeter wave RF chip makes for a more compact RF architecture, higher signal-to-noise ratio and smaller blind spots

※ 5GHz working bandwidth makes for higher measurement resolution and accuracy

※ The narrowest 6 ° antenna beam angle with minimal interference makes installation more convenient

※ Supports NB wireless transmission with configurable upload cycle

※ Separate design of the display control and liquid level gauge,which can be customized

※ Integrated lens design with compact volume

Ⅲ.Technical parameters

Main performance specification
Transmission frequency	76GHz~81GHz
Measurement Range	0-15m,0-30m,0-60m
Measurement Accuracy	±1mm
Beam Angle	6°
Power Supply Range	3.6~5 VDC
Communication method	TTL/NB/485
Working Temperature	-40~85℃
Housing Material	Aluminum alloy
Antenna Type	Lens antenna
Recommended cables	7*0.3mm²
Protective Grade	IP68
Installation method	Bracket