Freefly LR1 Laser Range Finder Upgrade

The Freefly LR1 Laser Range Finder Upgrade is a lightweight, user-installable distance measurement module designed for the Freefly LR1 Payload. Featuring an integrated Lightware SF20/C sensor, this upgrade adds real-time distance measurement capabilities to compatible drone platforms, helping operators collect valuable distance data during aerial imaging, surveying, inspection, and mapping missions.

The module connects directly to the LR1 Payload through its expansion port and provides a live distance readout in Auterion Mission Control (AMC). When a photograph is captured, the distance measurement at that moment is automatically saved in the image metadata, simplifying data management and supporting more efficient post-flight analysis.

Designed for straightforward installation and minimal impact on payload weight, the LR1 Laser Range Finder Upgrade is a practical addition for professionals who require distance information alongside high-resolution aerial imagery.

Key Features

• Integrated Lightware SF20/C Sensor: Provides distance measurement capabilities in a compact module designed specifically for the LR1 Payload.

• Measurement Range up to 100 Meters: Measures distances up to 100 meters under specified target reflectivity conditions.

• Real-Time Distance Display: Displays live distance readings in Auterion Mission Control (AMC) at a 5 Hz update rate.

• Automatic Image Metadata Integration: Saves the distance reading at the time of photo capture into the image metadata.

• Lightweight Construction: Adds only 45 grams of installed weight, minimizing the impact on the aircraft's payload.

• User-Installable Design: Attaches to the LR1 Payload using four mounting screws and connects through the existing expansion port.

• Dedicated Counterweight: Includes a counterweight to support the appropriate payload balance.

• Thermal Upgrade Compatibility: Can be used alongside the LR1 Thermal Upgrade with the larger counterweight plate supplied with the Thermal Upgrade.

• Streamlined Data Collection: Helps reduce manual data recording and simplifies workflows that require distance information associated with captured images.

Technical Specifications

Sensor Specifications

• Sensor Type: Lightware SF20/C

• Maximum Measurement Range: 100 meters at 70% reflectivity

• Update Rate: 5 Hz in Auterion Mission Control (AMC)

• Distance Display: Live distance readout

• Metadata Recording: Distance value at the time of photo capture

Physical Specifications

• Installed Weight: 45 g

• Mounting Method: Four mounting screws

• Connection: LR1 Payload expansion port

• Counterweight: Included

Compatibility

• Compatible Payload: Freefly LR1 Payload

• Compatible Aircraft: Freefly Astro and Alta X Gen2 equipped with the LR1 Payload

• Software Requirement: Additional application installation is required to enable the distance sensor functionality.

• Thermal Module Compatibility: Can be installed with the LR1 Thermal Upgrade when using the larger counterweight plate included with the Thermal Upgrade.

Applications

Aerial Surveying and Mapping

Capture distance measurements alongside aerial imagery to support surveying, mapping, and geospatial data collection workflows.

Infrastructure Inspection

Collect distance information while photographing buildings, bridges, towers, and other infrastructure assets. The live readout helps operators monitor distance during inspection missions.

Energy and Utility Inspections

Support inspection workflows involving power infrastructure, renewable energy installations, industrial facilities, and other critical assets where distance information can complement visual documentation.

Industrial and Asset Documentation

Record distance readings associated with captured photographs to improve documentation and provide additional context for subsequent analysis.

Professional Aerial Imaging

Enhance imaging workflows by associating distance measurements with individual photographs, helping teams organize and interpret collected data after flight operations.

What's Included

• 1 × LR1 Distance Sensor Module

• 2 × M3 × 5 Button Head Cap Screws (BHCS) for sensor mounting

• 2 × M3 × 10 Socket Head Cap Screws (SHCS) for sensor mounting

• 3 × M3 × 8 Flat Head Cap Screws (FHCS) for counterweight mounting

• 1 × Sensor Module Counterweight

Installation and Setup

The LR1 Laser Range Finder Upgrade is designed for straightforward installation by the user. The sensor module attaches directly to the LR1 Payload using the supplied mounting hardware and connects to the payload's expansion port.

An additional application must be installed on the compatible aircraft to enable the distance sensor functionality. Once configured, operators can view live distance readings in AMC and have the distance value recorded in image metadata when photographs are captured.

When combining the laser range finder with the LR1 Thermal Upgrade, use the larger counterweight plate supplied with the Thermal Upgrade to support the combined configuration.

Product Benefits

The Freefly LR1 Laser Range Finder Upgrade adds practical distance measurement functionality without requiring a separate external sensor system. Its lightweight design, direct payload integration, live distance display, and automatic image metadata recording help streamline professional aerial data collection.

For surveying teams, infrastructure inspectors, energy operators, and industrial imaging professionals, this upgrade provides useful distance information that complements the imagery collected by the LR1 Payload.

Product Information

• Brand: Freefly Systems

• Product Name: LR1 Laser Range Finder Upgrade

• Manufacturer Part Number: 910-00841

• Product Type: Laser Range Finder / Distance Sensor Upgrade

• Compatible System: Freefly LR1 Payload on Astro or Alta X Gen2

• Maximum Measurement Range: 100 meters at 70% reflectivity

• Installed Weight: 45 g