ZLYRR08 is 24GHz ranging radar adopts FMCW mode, non-contact installation design, small size and compact structure. High precision, low power consumption, strong anti-interference ability. It’s suitable for water level monitoring in lakes and rivers, flash flood warning, water storage ponds, sewage pipe networks, etc.
| Parameter | Symbol | Minimum | Typical | Maximum | Unit | Description |
| Transmitter | ||||||
| Transmitter Frequency | ƒ | 24 | 26 | GHz | ||
| Output power (EIRP) | Pout | 13 | 20 | dBm | ||
| Antenna angle (refer to Figure 4) | ||||||
| Beamwidth (-3dB) | Horizontal | 11 | ° | |||
| Vertical | 11 | ° | ||||
| Power supply | ||||||
| Operating Voltage | VCC | 9 | 12 | 24 | V | |
| Working Current | ICC | 30 | mA | typical value | ||
| Output | RS485 communication mode, default baud rate 115200, ASCII/Modbus protocol can be freely switched. | |||||
| Ambient | ||||||
| Working Temperature | TOP | ﹣45 | 85 | ℃ | ||
| Overall Dimension (Diameter x Height) | 194mm x 108mm x 40mm | |||||
| Weight | 455g | |||||
| Measurement Indicators: | ||||||
| Measuring range | 0.2~75m | |||||
| Measuring accuracy | ±1cm | |||||
| Resolution | 1mm | |||||
| Start-up time | 1s | |||||
24Ghz Radar Level Gauge is flat microstrip antenna design which is more suitable for water level measurement in open areas such as rivers and lakes，flood warning and etc.
24ghz 75m Long distance Liquid Level Sensor controller for flood control and environmental pollution monitoring 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- |
A configuration guide for hydrological monitoring, RTU/PLC integration and SCADA data handling A radar level sensor can report a technically […]
Introduction: Why Flash Flood Warning Requires Fast and Reliable Water Level Data Flash floods can develop quickly in mountain streams, […]
Introduction: Why Remote Water Monitoring Needs Reliable Sensor Data Remote water monitoring systems are becoming increasingly important in water conservancy, […]
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 […]
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 […]
