Working Principle & Installation Steps of Radar Flow Meter

The AN-HWRFR15 Radar Flow Meter adopts advanced planar microwave radar technology. It measures water flow velocity and water level in a non-contact manner, and calculates and outputs real-time cross-sectional flow and cumulative flow via built-in software algorithms. It is widely applied for flow measurement in rivers, irrigation canals and other scenarios. Below are the operation steps:

1. Installation

   Determine the installation position first and follow the manufacturer’s guidelines. Normally, mount the flow meter perpendicular to the pipeline with no obstacles blocking the device.
2. Configuration

   Set parameters according to measurement requirements and product specifications, including density, temperature and pressure of the measured medium, as well as the measuring range and output signals of the meter.
3. Power and Signal Wiring

   Connect the device to the power supply, and link signal cables to external equipment such as data acquisition systems as required.
4. Calibration

   Calibrate the meter before formal operation. The process includes setting reference points, adjusting zero and full-scale values, and verifying measurement accuracy through flow calibration.
5. Start-up and Monitoring

   Power on the device and conduct real-time monitoring. When fluid passes through, the meter emits microwave signals. Flow data is calculated based on signal strength, time delay and other feedback parameters.
6. Data Analysis & Recording

   Analyze and record the output data to track flow variations. Generate reports or conduct further data processing as needed.
7. Maintenance

   Regularly inspect the operating status, clean the sensor and ensure normal operation. Contact the manufacturer timely for repair or replacement in case of faults.