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LoRaWAN® EM410-RDL Radar Level Sensor: Precision Non-Contact Measurement

Optimize monitoring with this LoRaWAN® radar sensor. It offers high-precision non-contact measurement (±2 mm), ideal for industrial tanks and water levels. Its 60GHz technology ensures stability against vapor, dust, and corrosion with 7 years of autonomy.

What you should know about this product

  • Millimeter Accuracy: Error margin of up to ±2 mm thanks to 60GHz radar technology.

  • Environment Immune: Works perfectly in the presence of vapor, dust, foam, or acoustic noise.

  • Non-Contact Installation: Avoids contamination of the medium and extends equipment life by not touching the material.

  • Extreme Resistance: IP68 protection and anti-corrosion materials (PVDF) for outdoor and chemical use.

  • Wireless Connectivity: Data transmission via LoRaWAN® with multi-kilometer range.

  • Minimal Maintenance: Built-in battery with up to 7 years of autonomy without replacement.

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Product description

The EM41x-RDL radar distance and level sensor redefines efficiency in industrial and environmental monitoring. Thanks to its millimeter-wave radar technology, the device penetrates adverse conditions such as condensation and dust, where other ultrasonic sensors often fail. Its robust design with IP68 certification and PVDF construction guarantees exceptional corrosion resistance, allowing use even in aggressive chemical or high-salinity environments.

This sensor not only measures distance with 1 mm resolution, but also displays the radar echo curve in real time for accurate diagnostics. With long-range LoRaWAN® connectivity and an ultra-long-life battery (up to 7 years), the EM410-RDL is a low-maintenance investment designed for easy integration into IoT ecosystems, enabling remote, visual data management through gateways and cloud platforms.

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Technical specifications

  • Measurement technology: Millimeter-wave radar (60GHz).

  • Detection range: From 0.3 to 12 meters.

  • Measurement accuracy: ±2 mm (under optimal conditions).

  • Resolution: 1 mm.

  • Beam angle: 8° for focused measurements in tight spaces.

  • Communication protocol: LoRaWAN® (versions for all regions: EU868/US915/AU915/etc.).

  • Protection rating: IP68 (withstands immersion at 1 m for 48 hours).

  • Power: 19000 mAh ER34615 Li-SOCL2 battery (replaceable).

  • Battery life: Approximately 7 years (15-min intervals).

  • Operating temperature: -40°C to +70°C.

  • Construction material: High-strength PVDF.

  • Additional sensors: Built-in 3-axis accelerometer for tilt/status detection.

  • Configuration: Via NFC using mobile app.

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Recommended uses

  • Water Management: Level monitoring in sewers, channels, rivers, and dams.

  • Chemical Industry: Control of tanks with corrosive or flammable liquids (ATEX Zone 0 compliant).

  • Agriculture: Level measurement in grain silos and fertilizer tanks.

  • Smart Cities: Flood detection and liquid waste management in urban infrastructure.

  • Fuel Logistics: Monitoring lubricant and fuel tanks without contamination risk.

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