PRECISION LEVEL SENSOR

mmRadar – 79GHz Level Sensor

Advanced millimeter-wave technology delivering 1mm precision for critical water level measurement applications.

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mmRadar 79GHz Level Sensor

Product Overview

The mmRadar is an advanced water level detection sensor utilizing 79GHz millimeter-wave technology for precision measurement applications. This highly integrated device offers exceptional accuracy with 1mm theoretical precision and operates across a wide range from 0.15m to 15m.

Its robust design withstands extreme temperatures from -20°C to +80°C, making it suitable for demanding industrial environments. Key advantages include narrow beam design providing strong anti-interference capability, FMCW modulation system for reliable performance, NB-IoT connectivity for seamless integration, and easy installation with UART interface.

Application Areas

The mmRadar is designed for:

Water Management

River and lake monitoring, reservoir management, irrigation systems, and smart city water infrastructure

Industrial Applications

Chemical and fuel storage tanks, water treatment facilities, manufacturing process control, and power plants

Precision Measurement

Laboratory applications, quality control processes, scientific research, and precision liquid measurements

Construction & Monitoring

Excavation and groundwater level tracking, construction site monitoring, and environmental studies

Hazardous Environments

Chemical storage, fuel tanks, and extreme temperature environments requiring contactless measurement

Energy & Utilities

Cooling water management, process fluid monitoring, and utility infrastructure optimization

Technical Specifications

Radar Performance

Operating frequency
79GHz - 81GHz
Range
0.15m - 15m
Range precision
1mm (theoretical)
Beam angle
8° horizontal, 7° vertical
Update rate
10Hz (configurable)
Modulation
FMCW
Transmission power
12dBm

Power & Connectivity

Power consumption
0.011W average
Power supply
3.3V
Battery life
Up to 5 years (usage dependent)
Interface
UART / Digital signal
Connectivity
NB-IoT

Environmental & Physical

Operating temperature
-20°C to +80°C
Dimensions
31.6mm × 51.6mm × 2.2mm
Protection rating
IP68 (submersible)

Ready for Precision Level Measurement?

Contact us to learn how the mmRadar can deliver millimeter-precision water level measurement for your critical applications.