PRE575-RFM Radar Wave Flow Meter

PRE575-RFM Radar Wave Flow Meter

The PRE575-RFM Radar Wave Flow Meter is the ultimate solution for accurate, reliable, and cost-effective water flow measurement. Whether for urban water management, environmental monitoring, or industrial applications, this advanced radar-based technology ensures real-time and precise flow data for better decision-making.

Introduction

The PRE575-RFM Radar Wave Flow Meter is an advanced, fully automated flow measurement device powered by cutting-edge microwave technology. Utilizing state-of-the-art K-band planar radar, it accurately measures water flow velocity and level without any physical contact. This makes it an ideal solution for various water monitoring applications, from rivers and irrigation canals to underground drainage systems and flood control.

With its low power consumption, high reliability, and minimal maintenance requirements, the PRE575-RFM offers a dependable and cost-effective choice for organizations needing real-time flow and cumulative water data across different environments.

Key Features of PRE575-RFM Radar Wave Flow Meter

1. Non-Contact Measurement

  • Uses advanced non-contact radar technology to measure water flow rate based on cross-sectional parameters.
  • Not affected by wind, temperature fluctuations, haze, sediments, or floating debris on the water surface.
  • Includes a rainproof mode for uninterrupted operation in adverse weather conditions.

2. Versatile Data Output

  • Measures and outputs critical flow data such as:
    • Water velocity
    • Water level
    • Flow rate
  • Suitable for various flow measurement conditions, ensuring adaptability across multiple applications.

3. Expandable Multi-Point Flow Measurement

  • Supports wide-area flow monitoring by configuring multiple velocity sensors along with a set of flow meters.
  • Provides precise flow measurements across large cross-sections, ideal for large-scale water monitoring projects.

4. Adaptability to Different Channel Shapes

  • Works with various cross-section types, including:
    • Trapezoidal channels
    • Circular channels
    • U-shaped channels
  • Offers easy and convenient parameter setup, allowing customization based on specific site conditions.

5. Customizable Software Settings

  • The system allows users to adjust measurement parameters based on actual needs.
  • Highly adaptable to different operating conditions for enhanced flexibility.

Applications of PRE575-RFM Radar Wave Flow Meter

This advanced flow meter is designed for diverse water monitoring applications, including:

  1. Water Velocity, Level, and Flow Measurement

    • Ideal for rivers, lakes, tidal areas, reservoirs, and ecological discharge flow monitoring.
    • Used in underground pipe networks and irrigation canals for precise water management.
  2. Urban Water Treatment & Sewer Monitoring

    • Supports municipal water supply monitoring and sewage flow control.
    • Helps optimize wastewater treatment processes.
  3. Flow Calculation & Drainage Monitoring

    • Ensures accurate water inlet and drainage flow measurement in industrial and environmental applications.

Technical Specifications

Item Details
Versions PRE575-RFM  (Standard  version)

PRE575-RFM-R (RTU version ): Support parameter adjustment by bluetooth; Wireless configuration and maintenance by mobile phone; Equipment remote upgrade

Measurement System
Measuring Principle Planar microstrip array antenna, CW + FMCW
Operating Mode Manual, automatic, telemetry
Applicable Environment 24-hour operation, suitable for rainy days
Operating Temperature -30~80℃
Operating Voltage 7–32VDC; 5.5–32VDC (Optional)
Working Current For 12VDC input, Operating mode: <150mA; Standby mode: <1mA
Ambient Temperature Output Temperature resolution: 0.1℃; Temperature accuracy: ±1℃
IP Rating IP68
Radar Velocity Meter
Radar Power 100mW
Radar Frequency 24GHz
Max Measurement Range 40 meters
Velocity Range 0.02~20 m/s
Velocity Measurement Resolution 0.001 m/s
Velocity Measurement Accuracy ±0.1%FS
Antenna Angle 12°
Flow Direction Detection Automatic recognition of water flow direction, built-in vertical angle correction
Radar Water Level Sensor
Radar Power 100mW
Radar Frequency 24GHz
Level Measurement Range 40 meters
Level Measurement Revolution 0.5 mm
Level Measurement Accuracy ±2mm
Antenna Angle 11°
Data Transmission System
Data Transmission RS485 (default), RS232 (reserved), 4–20mA, 433MHz (optional), 4G (optional), NB-IoT (optional)

High Accuracy – Precise velocity and water level measurements, even in complex conditions.
Reliable Performance – Works under extreme temperatures, sedimentation, and debris presence.
Low Maintenance – Minimal servicing required, reducing operational costs.
Easy Integration – Supports multiple data output options for seamless system compatibility.
Environmentally Friendly – Non-contact measurement prevents contamination and reduces interference with ecosystems.

Conclusion

The PRE575-RFM Radar Wave Flow Meter is the ultimate solution for accurate, reliable, and cost-effective water flow measurement. Whether for urban water management, environmental monitoring, or industrial applications, this advanced radar-based technology ensures real-time and precise flow data for better decision-making.

👉 Contact us today to learn more about how the PRE575-RFM Flow Meter can optimize your water flow monitoring system!

📧 Email: info@prems-usa.us
🌍 Website: PREMS Instruments