Pengukur Aliran Radar

Advanced Radar Flow Meter for Comprehensive Hydrological Monitoring

I’ve stood on riverbanks during flood season, watching engineers stare at rising water, wishing they could measure what was happening without wading into danger. This is for them.

Our state-of-the-art radar flow meter reads water from a safe distance—velocity, depth, and flow—without ever getting wet. This dual-function device integrates advanced Doppler radar technology for surface velocity measurement with a high-precision FMCW module that acts as an electronic water level sensor. By combining these two data streams, it calculates real-time discharge volumes with exceptional accuracy.

Whether deployed as a critical river flow monitor for flood plains, a specialized open channel flow meter for irrigation districts, or a reliable stormwater monitoring system for urban drainage, this non contact water level sensor delivers the precision modern hydraulic analysis demands.

Dual-Frequency Precision: Velocity Radar + Level Detection

Traditional flow meters struggle when water gets rough—temperature swings, chemical changes, debris in the current. This one doesn’t care.

At its core lies a sophisticated surface velocity radar operating at 24GHz to detect Doppler frequency shifts from moving water, paired with a 76-81GHz radar level transmitter that resolves depth down to millimeter-level precision. This dual-frequency approach ensures the radar flow meter remains unaffected by water temperature, pressure, or chemical composition—areas where ultrasonic methods often fail.

• Flow rate range: 0.1 to 20 m/s

• Water level range: Up to 65 meters

• Applications: Reliable irrigation flow meter, flood control sensor, and wastewater flow monitoring in debris-laden networks where other sensors might fail

Optimized Beam Angles for Complex Environments

Rivers have banks. Channels have vegetation. Bridges have pilings. All of them can fool a less intelligent sensor.

That’s why our radar flow meter features distinct antenna beam configurations:

• 6° narrow beam for the water level component—targets only the water surface, avoiding false echoes from riverbanks or bridge structures

• 30° × 80° elliptical beam for velocity detection—focused precisely on the flowing current

This design ensures accurate flume water monitoring in irregular channels and enhances reliability for any stormwater monitoring system. By isolating the target area, the device delivers clean, actionable data to your smart water monitoring network, eliminating the guesswork common in open-channel flow measurement.

Rugged Design for All-Weather Deployment

I’ve seen sensors fail in the field—corroded contacts, frozen circuits, fried electronics. This one was built to outlast them.

Our radar flow meter boasts an IP67 protection rating and operates reliably from -40°C to +80°C. With low power consumption of just 1.3W and wide voltage input (DC 10-30V), it’s an ideal electronic water level sensor for remote, solar-powered installations.

Whether deployed for wastewater flow monitoring in underground drainage networks or as a primary river flow monitor for reservoir management, the unit’s durable construction ensures long-term stability. Installation is straightforward—mount at 3-4 meters height—allowing quick deployment across agricultural canals, urban stormwater systems, or industrial channels.

Seamless Integration into Smart Water Networks

Your data should flow as freely as the water you’re measuring.

Integration is effortless thanks to standard RS485 output and Modbus protocol support. This radar flow meter serves as a versatile node in any smart water monitoring system, transmitting real-time data on flow rate, water level, and total volume to central control rooms or cloud platforms.

Why this matters:

• One device replaces separate radar level transmitter and velocity units → lower hardware costs, simpler maintenance

• Real-time visibility into your network → faster response to anomalies

• High-fidelity data for analysis → better resource decisions, easier regulatory compliance

From optimizing irrigation flow meter networks to enhancing flood control sensor arrays, this device provides the intelligence you need.

Because in the end, you’re not just measuring water. You’re protecting communities, optimizing resources, and building infrastructure that lasts. Our radar flow meter is simply the tool that helps you do it better.