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In the field guide

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ADAR One is the world's first safety-certified 3D ultrasonic sensor designed for human-robot collaboration, providing full 3D spatial awareness with a 180° × 180° field of view and up to 4 meters range. It is certified to SIL2 and PL d safety standards and integrates easily into industrial safety systems to improve robot and machine safety.

The product, beyond the pitch

Editorially reviewed · Sources checked Sep 16, 2026

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A good fit for

  • Robotics and automation companies needing reliable 3D sensing for human-robot collaboration and safety.
  • Engineers and safety professionals seeking a sensor that integrates easily into existing safety architectures with functional safety certification.

Know the limitations

  • Operating temperature range is limited to 0 to +50 degrees Celsius.
  • Detection close range is limited to 0-5 cm where obstacle is detected but position is not reported.

What you can do

  • Mobile robots in warehouses, factories, logistics, retail, and hospitals for human and obstacle detection.
  • Machine safety applications such as robot cells, palletizers, CNC machine tending, and packaging lines.

Features

  • Safety certification to SIL2 and PL d standards for functional safety in industrial automation.
  • 128 configurable safety zones with precise and dynamic safety zone management.
  • Low power consumption under 5 W and fast response time of 112 ms.

Integrations

  • Outputs include 1 OSSD pair for protective zone, 2 status outputs for inner and outer warning zones, 11 static control inputs for zone select, and 1 Ethernet interface providing 3D point cloud and configuration via COAP over UDP/IP.

Platforms & data export

  • Designed for integration into autonomous mobile robots and static industrial machines requiring safety sensing.
  • 3D point cloud data output via Ethernet interface using COAP over UDP/IP protocol.

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A practical workflow

  1. ADAR emits sound and captures echoes to detect objects in 3D, enabling perception in darkness, dust, or glare where cameras and LiDAR struggle.
  2. Using a fixed ultrasonic array with no moving parts, ADAR covers a 180° x 180° field of view providing omnidirectional awareness with centimeter-level precision.
  3. Advanced software beamforming algorithms digitally steer and focus sound waves in real time for sharp object tracking even in cluttered environments.

Based on the sources below. Editorial review does not imply hands-on product testing.

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