Silos and bins store bulk materials such as cement, fly ash, slag, limestone and food powders. Their physical characteristics tend to cause material buildup on bin walls, resulting in uneven wall surfaces.This makes it hard for traditional level measurement devices to operate accurately. As a result, you get unreliable inventory numbers, compromised decision making in production, and latent safety risks . The Réttar 3DPro2300 radar scanning technology eliminates False Readings in Powder Level Monitoring directly.
Limitations of Traditional Equipment in Powder Silo Measurement
1. Severe Material Buildup
Powder materials can stick to the silo’s walls during loading and unloading. This is common with powders that have moisture or static charges. Such powders produce layers of buildup that vary in thickness.
2. Irregular Material Surfaces
Powdered materials form an angle of repose of generally 30° to 60° during discharge.This results in sloped, uneven, or peaked surfaces. Traditional single-point radar sends a narrow beam,it measures the distance to just one specific point.
Advantages of 3D Radar Level Transmitters
3D émetteurs de niveau radar use high-frequency mm-wave technology. They combine this with numérisation 3D and smart point-cloud algorithms. This combination overcomes measurement challenges in powder silos.
1. High-Frequency Millimeter-Wave: Penetration of Material Buildup and Dust
Short Wavelength, High Energy: mm-wave can pass through dust and thin layers up to 1 cm thick,allowing it to reach the actual material surface. The signal remains stable even when the sensor face is covered in dust.
2. 360°Horizontal & Wide Vertical Rotation: Full-Coverage Scanning
The 3D radar level transmitter features an integrated precision scanning mechanism:
Continuous 360°Horizontal Rotation: Covers the entire cross-section of the silo.
±90°Vertical Swivel: Provides continuous coverage from the top to the bottom of the bin.
3. 3D Visualization and Point-Cloud Modeling: Transparent Inventory Management
Real-Time Point-Cloud Imaging: The system converts 16200 scanning points into a vibrant 3D model. From the control room, operators are able to view the internal topography of the silo, enabling them to identify material buildup on silo walls and monitor stock material levels accurately.
4. ATEX Explosion-Proof Certification: Safe for Flammable Dust Environments
Powder materials like coal dus t, grain dust, and chemical powders can cause explosions. Our 3D radar level transmitters have ATEX/IECEx certifications. They meet strict dust explosion-proof standards for hazardous areas. This effectively reduces risks.
Measuring levels in powder silos is tough. Material buildup and uneven surfaces make it harder. Traditional radar, ultrasonic, and mechanical systems have limits. Their operating principles stop them from giving reliable data consistently. The RETTAR 3D radar scanning technology uses high-frequency mm-wave penetration and 360° full-coverage scanning. The radar transmitter helps avoid false readings in bulk powder monitoring. Plus, it ensures safety with ATEX certifications.
For product specs, explosion-proof certificates, or case studies on our 3D radar level transmitters, contact our technical team.