Ouster OS1-128 Rev7 SR

Key Features and Highlights

• Ultra-High Resolution: Featuring 128 channels of vertical resolution, it delivers extremely dense point clouds, enabling precise object detection, localization, and detailed environmental modeling.
• Mid-Range Performance: It is a mid-range LiDAR, balancing detailed resolution with a useful operating distance.⁴ The maximum representable range is up to 200 m, with a range of up to 90 m for a 10% reflective target (@90% detection probability).
• High Point Cloud Density: The sensor can generate up to 5.2 million points per second, providing a highly accurate representation of surfaces and features.
• Wide Field of View (FOV): Offers a wide perception area with a ⁷$45^\circ$ vertical FOV (⁸$\pm 22.5^\circ$) and a full ⁹$360^\circ$ horizontal FOV.
• Digital LiDAR Technology: Built on Ouster’s proprietary SPAD (Single-Photon Avalanche Diode) detectors and the new L3 chip (for Rev7), it provides superior performance in varying lighting conditions, including bright sunlight.
• Dual Returns: Captures multiple returns per laser pulse, enhancing visibility through obscurants like fog, dust, and foliage.
• Camera-Grade Data: Provides not just range data, but also calibrated reflectivity, near-infrared, and signal data in camera quality, which is useful for object classification and perception algorithms.
• Rugged and Compact: It features a lightweight and durable design, is rated IP68/IP69K for ingress protection (water and dust), and is designed to withstand extreme shock and vibration, making it suitable for all-weather, outdoor environments.
• Seamless Integration: Supports standard protocols (Ethernet, UDP, PTP) and comes with the Ouster SDK, open-source ROS, and C++ drivers for easy development and integration into autonomy stacks.
• Built-in IMU: Includes an integrated Inertial Measurement Unit for convenience and pre-configured time synchronization and extrinsic calibration.

The OS1-128 Rev7 SR is an ideal choice for applications requiring a versatile, high-definition 3D sensor that doesn’t compromise on resolution, range, or environmental durability.