Skip to content 
80ghz Radar level meters Specifications and Wiring Definitions
| PIN | Colour | Name | Description |
| 1 | Red | Vcc | 12V DC Power Supply |
| 2 | Black | GND | DC Power Supply Negative |
| 3 | Green | 485A+ | |
| 4 | Yellow | 485B- |
80Ghz 40m RS485 Water Level Sensor Radar Level Measurement
- 80GHz FMCW Technology
- 40m Measuring range
- RS485 communication
- Non-Contact Installation Design
Products Categories
Get A Free Quote
80GHz 40m Non-contact Radar Level Measurement Description
ZLYRR04B millimetre wave radar is a high accuracy ranging radar designed specifically for hydrological detection. The radar adopts FMCW mode, non-contact installation design, small size, compact structure, high precision, low power consumption, strong anti-interference ability. It is suitable for water level monitoring in lakes and rivers, flash flood warning, water storage ponds, sewage pipe networks, etc.
80Ghz Liquid Level Transmitters Technical Sheet
| Parametric | Notation | Minimum value | Typical value | Maximum values | Unit | Clarification |
| Transmitters | ||||||
| Frequency of emission | ƒ | 77 | 81 | GHz | Bandwidth 4G | |
| Output power（EIRP） | Pout | 13 | 20 | dBm | ||
| Antenna angle | ||||||
| Beamwidth（-3dB） | horizontal direction | 6 | ° | |||
| vertical direction | 6 | ° | ||||
| Power Supply | ||||||
| Operating Voltage | VCC | 9 | 12 | 24 | V | |
| Working Current | ICC | 20 | mA | typical value | ||
| Exports | RS485 communication, default baud rate 115200, ASCII/Modbus protocol can be freely switched. | |||||
| Environments | ||||||
| Operating Temperature | TOP | ﹣45 | 85 | ℃ | ||
| Overall dimensions (diameter x height) | Φ66×96 mm | |||||
| Weights | 212 g | |||||
| Measurement Indicators: | ||||||
| Range | 0.1~40m | |||||
| Measurement accuracy | ±3mm | |||||
| Resolution (of a photo) | 1mm | |||||
| Start-up time | 100ms shortest | |||||
80Ghz Liquid Level Transmitters Applications
80Ghz Radar Level Transmitters for water level monitoring in lakes and rivers, flash flood warning, water storage ponds, sewage pipe networks, etc.
More Information
Get Free Quote of 80ghz Water level radar sensor
Related Products
Related News
Choosing the right frequency is one of the most important decisions in an OEM radar water level sensor project. For […]
For many sensor brands, the next growth opportunity is not simply buying more finished instruments from suppliers. It is building […]
Water level monitoring is becoming a critical part of modern water infrastructure. Cities need better flood warning systems. Environmental agencies […]
For many years, ultrasonic sensors have been a common choice for non-contact water level measurement. They are affordable, easy to […]
In the global water monitoring industry, customers are no longer looking only for a finished sensor. Many instrument manufacturers, system […]
Introduction: The Rise of Radar-Based Flow Measurement Accurate water flow monitoring has become a critical requirement across industries such as […]
High-Performance 80GHz Radar Level Sensor Cost-Effective Solution for Water Monitoring & Flood Warning Introduction: The Growing Demand for Smart Hydrology […]
Unlocking Flexible and Scalable Radar Solutions for Water Monitoring As global demand for smart water management continues to grow, industries […]
