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Water Management

mmRadar 79GHz Precision Level Sensor

Millimeter-Wave Technology Delivering 1mm Accuracy for Critical Water Level Applications

mmRadar leverages 79GHz millimeter-wave radar technology to achieve 1mm theoretical precision across a 0.15m to 15m measurement range. Engineered for extreme conditions (-20°C to +80°C), this highly integrated sensor features narrow beam design for superior anti-interference performance, FMCW modulation for reliability, NB-IoT connectivity, and UART interface for straightforward deployment. IP68-rated and submersible, mmRadar serves demanding industrial, municipal, and hazardous environment applications.

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mmRadar 79GHz Precision Level Sensor

Application Areas

Six domains where mmRadar delivers precise, contactless level measurement

Water Management

River and lake surveillance, reservoir control, irrigation networks, and smart city water systems.

Industrial Operations

Chemical and fuel tank monitoring, treatment plant operations, manufacturing process oversight, and power generation facilities.

Precision Measurement

Laboratory work, quality assurance protocols, research applications, and precision liquid analysis.

Construction & Groundwater

Excavation depth tracking, groundwater level observation, construction progress monitoring, and environmental impact studies.

Hazardous Locations

Chemical storage vessels, fuel containment, and extreme temperature zones requiring contactless sensing.

Energy & Utilities

Cooling loop management, process liquid tracking, and utility network performance optimization.

Technical Specifications

79GHz millimeter-wave precision — IP68 submersible, ultra-low power, NB-IoT ready

Specification
Value
Frequency Band
79GHz – 81GHz
Measurement Range
0.15m – 15m
Precision
1mm (theoretical)
Beam Pattern
8° horizontal, 7° vertical
Refresh Rate
10Hz (adjustable)
Modulation Type
FMCW
RF Power
12dBm
Average Consumption
0.011W
Supply Voltage
3.3V
Battery Duration
Up to 5 years (application-dependent)
Data Interface
UART / Digital signal
Network
NB-IoT
Operating Temperature
-20°C to +80°C
Form Factor
31.6mm × 51.6mm × 2.2mm
Enclosure Rating
IP68 (fully submersible)

Why Choose mmRadar?

Part of WaterMatica's comprehensive IoT water monitoring ecosystem

  • 1mm theoretical precision measurement
  • 79-81GHz millimeter-wave technology
  • Narrow 8°×7° beam for interference rejection
  • FMCW modulation for stable performance
  • IP68 submersible construction
  • NB-IoT wireless connectivity
  • Ultra-low 0.011W power consumption
  • Up to 5-year battery operation
mmRadar 79GHz Precision Level Sensor

Ready to Measure with Millimeter Precision?

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