SLDL5390 3D Radar Level Meter

SLDL5390 3D radar level meter for industrial silo 3D level and volume measurement

The SLDL5390 3D Radar Level Meter is a high-performance industrial sensing device based on advanced millimeter‑wave MIMO and beamforming technologies. Using FMCW (Frequency Modulated Continuous Wave) radar technology and radar beam scanning, this 3D level meter accurately detects distance, speed, azimuth and material height to build real‑world 3D point cloud models. With centimeter‑level precision and strong environmental penetration, the SLDL5390 3D Radar Level Meter operates stably 24/7 without being affected by dust, rain, fog, light, high temperature or corrosion. As a core intelligent sensor for industrial digitalization, the SLDL5390 3D Radar Level Meter provides reliable non‑contact measurement for inventory management, safety monitoring, robot navigation and intelligent traffic systems, laying a precise data foundation for smart decision‑making and efficiency improvement.

Working Principle of SLDL5390 3D Radar Level Meter

The SLDL5390 3D Radar Level Meter adopts high‑frequency 120–140GHz FMCW radar level measurement technology and beam scanning solution to realize multi‑point scanning and 3D imaging of bulk materials. It can be easily installed on various silos and bins, scanning internal materials through electromagnetic beam projection. The scanning data is transmitted to a computer or control system via RS485, and processed by professional imaging algorithms to reconstruct a 3D visualization model of material distribution.

The SLDL5390 3D Radar Level Meter supports dual‑mode operation: 3D imaging visualization mode and embedded direct data output mode. In visualization mode, it displays the highest/lowest material level, average level, volume and weight in real time. In direct output mode, the built‑in software automatically calculates key parameters and sends them to PLC, DCS or automation systems. This dual‑mode design makes the SLDL5390 3D Radar Level Meter flexible for inventory monitoring, process control and automated management in various industrial scenarios.

Key Features of SLDL5390 3D Radar Level Meter

The SLDL5390 3D Radar Level Meter provides outstanding performance for harsh industrial environments:

• High‑frequency 120–140GHz radar with narrow beam and strong penetration
• 3D point cloud imaging and real‑time material distribution visualization
• Centimeter‑level measurement accuracy and volume error ≤3%
• Strong resistance to dust, steam, high temperature, corrosion and fog
• Non‑contact measurement, no wear, low maintenance and long service life
• Dual‑mode operation: 3D imaging and direct parameter output
• Multiple signal outputs: RS485, 4–20mA, Bluetooth
• IP66 industrial protection grade and wide temperature range from -40°C to +70°C
• Flexible scanning cycle from 1 to 30 seconds to meet different needs

These features make the SLDL5390 3D Radar Level Meter a top choice for reliable silo level and volume measurement.

Industry Applications of SLDL5390 3D Radar Level Meter

The SLDL5390 3D Radar Level Meter is widely used for solid material measurement in multiple industrial fields:

Vertical Silos – Grain, cement, chemical raw material storage
Stockpiled Coal – Coal yards, power plants, coal mines
Fly Ash Silos – Thermal power plants and waste treatment
Clinker Silos – Cement plants and building material factories
Other bulk solid warehouses, bins and storage containers

SLDL5390 3D radar level meter applied in vertical silos for bulk solid level measurement

Vertical Silos

SLDL5390 3D radar level meter for coal yard and stockpiled coal volume scanning

Stockpiled Coal

SLDL5390 3D radar level meter applied in fly ash silos for level and volume measurement

Fly Ash Silos

SLDL5390 3D radar level meter used in clinker silos for cement plant level measurement

Clinker Silos

In all these applications, the SLDL5390 3D Radar Level Meter maintains stable performance and high accuracy, supporting intelligent inventory management and safe production.

Technical Parameters of SLDL5390 3D Radar Level Meter

Item Specification
Model SLDL5390
Operating Frequency 120–140GHz
Scanning Angle Elevation +45°
Scan Cycle 1–30s
Volume Measurement Accuracy ≤3%
Power Supply DC12–28V
Max Power Consumption 12W
Operating Temperature -40°C to +70°C
Protection Rating IP66
Flange Size 295mm
Signal Output 2‑channel RS485, 4–20mA, Bluetooth

Why Choose SLDL5390 3D Radar Level Meter

For industrial enterprises needing accurate and stable silo level measurement, the SLDL5390 3D Radar Level Meter delivers unrivaled advantages. Its high‑frequency radar, strong penetration and dual‑mode operation adapt to complex environments such as high dust, high temperature and corrosion. It reduces manual measurement risks, improves inventory accuracy and supports digital transformation.

Solidat Applied Technologies Ltd. is a leading manufacturer and supplier of the SLDL5390 3D Radar Level Meter in China, providing in‑stock products, customized solutions, factory direct pricing and professional technical support. If you need a high‑precision, maintenance‑free 3D radar level measurement system, the SLDL5390 3D Radar Level Meter is your ideal solution.

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