API OmniTrac 2 Laser Tracker
The API OmniTrac 2 Laser Tracker is a compact, wireless, controllerless 3D measurement system for industrial metrology, dimensional inspection, CMM calibration, machine alignment, robotic measurement, and large-part inspection. With ADM2 technology, Autolock target acquisition, integrated Wi-Fi, battery operation, and measurement capability up to 160 m diameter with selected targets, the OmniTrac 2 provides a portable solution for demanding precision measurement applications.
Description
API OmniTrac 2 wireless laser tracker for industrial 3D measurement and CMM inspection
The API OmniTrac 2 Laser Tracker is a compact, wireless 3D laser measurement system designed for precision industrial metrology, dimensional inspection, machine calibration, alignment, and large-scale measurement applications. Also known as the OT2, the OmniTrac 2 combines the laser tracker, controller, weather station, tilt sensor, battery, and Wi-Fi communication into one portable unit.
Unlike conventional laser trackers that require an external controller and multiple cables, the API OmniTrac 2 provides a wireless and controllerless measurement solution. Its compact design and integrated battery make it suitable for use in factories, workshops, production environments, and other locations where portability and fast setup are important.
The OmniTrac 2 uses high-accuracy ADM2 absolute distance measurement and an automatic target acquisition system to track measurement targets efficiently. It can be used for 3D coordinate measurement, inspection, CMM calibration, robotic measurement, machine alignment, reverse engineering, and large-part dimensional inspection.
Key Benefits
Compact and portable laser tracker
Completely wireless measurement operation
Integrated controller with no external controller required
Built-in Wi-Fi communication
Integrated rechargeable battery
Built-in weather station
Integrated tilt and level sensor
High-accuracy ADM2 distance measurement
Automatic target acquisition with Autolock
Suitable for dynamic measurement
Measurement range up to 160 m diameter with 80 m targets
Extended range up to 200 m with selected targets
Maximum target tracking speed of up to 180°/sec
Suitable for industrial 3D measurement and inspection
Designed for indoor and outdoor industrial applications
Advanced 3D Laser Measurement
The API OmniTrac 2 is designed for high-precision 3D coordinate measurement over large measurement volumes. Its ADM2 technology provides absolute distance measurement, allowing the system to determine the position of a measurement target without relying solely on conventional interferometer tracking.
The system supports dynamic measurement and can track moving targets at high angular speeds. This makes the OmniTrac 2 suitable for applications involving large components, machine tools, robotic systems, aerospace structures, tooling, fixtures, and industrial assemblies.
Wireless and Controllerless Operation
One of the main advantages of the API OmniTrac 2 is its wireless, controllerless design. The tracker incorporates the electronics and components required for operation directly into the unit, including the controller, weather station, tilt sensor, battery, and Wi-Fi communication.
This reduces cables and simplifies transportation and setup, making the OmniTrac 2 particularly useful for measurements in confined or difficult-to-access areas. The tracker can also be mounted in different orientations, including sideways or upside down, depending on the measurement setup.
Automatic Target Tracking
The integrated Autolock camera system helps automatically locate and acquire compatible measurement targets. This allows the laser tracker to maintain target tracking with less manual intervention.
The automatic target acquisition system has a specified field of view of approximately ±12.5° diagonal, with full-range pointing accuracy of approximately 2 arc seconds according to published specifications.
Portable Industrial Metrology System
Weighing approximately 10.9 kg, the API OmniTrac 2 is designed to be transported and deployed easily. Its compact dimensions and integrated battery make it suitable for mobile measurement tasks where a conventional stationary coordinate measuring machine may not be practical.
The system can be used for large-part inspection and measurement directly on the production floor, reducing the need to move large components to a dedicated metrology laboratory.
Industrial Applications
The API OmniTrac 2 Laser Tracker can be used for a wide range of industrial metrology and precision measurement applications, including:
3D dimensional inspection
Large-part measurement
Coordinate measurement
CMM calibration
Machine tool calibration
Machine alignment
Robotic calibration
Robot measurement
Aerospace component inspection
Automotive manufacturing
Tooling and fixture inspection
Large assembly measurement
Reverse engineering
Production inspection
In-process measurement
Industrial equipment alignment
Large machine measurement
Mold and die inspection
Precision positioning
Antenna positioning
Technical Specifications
Model: API OmniTrac 2
Type: Wireless Laser Tracker
Measurement Technology: ADM2 / Absolute Distance Measurement
Linear Measurement Range: Up to 160 m diameter with 80 m targets
Extended Measurement Range: Up to 200 m with selected targets
Azimuth Range: ±320°
Total Azimuth Rotation: 640°
Elevation Range: -59° to +79°
Angular Resolution: ±0.018 arc seconds
System Resolution: 0.02 arc seconds
Maximum Target Speed: 180°/sec
Maximum Acceleration: >2 g
Maximum Battery Life: Up to 6 hours
Internal Level Accuracy: ±2 arc seconds
Internal Level Range: ±3°
ADM Resolution: 0.1 µm
ADM Accuracy: ±15 µm + 1.5 µm/m
Operating Temperature: -10°C to above 45°C
Storage Temperature: -10°C to 60°C
Relative Humidity: 10–95%, non-condensing
Maximum Operating Altitude: 3,000 m
Autolock Pointing Accuracy: 2 arc seconds
Autolock Field of View: ±12.5° diagonal
Tracker Weight: Approximately 10.9 kg
Height: Approximately 43 cm
Width: Approximately 19.8 cm
Measurement Accuracy
For dimensional measurement applications, published specifications give the OmniTrac 2 ADM accuracy as approximately ±15 µm + 1.5 µm/m, with an ADM resolution of 0.1 µm. Angular performance specifications include angular accuracy of approximately ±18 µm + 5 µm/m under the cited measurement standard.
Actual measurement performance can depend on the selected target, measurement distance, environmental conditions, calibration, atmospheric conditions, and measurement configuration.
Why Choose the API OmniTrac 2?
The API OmniTrac 2 Laser Tracker combines portability, wireless operation, automatic target tracking, absolute distance measurement, and high-precision 3D measurement in a compact industrial metrology system.
Its integrated controller, battery, Wi-Fi, weather station, and tilt sensor eliminate much of the equipment normally required around a conventional laser tracker. This makes the OmniTrac 2 particularly suitable for mobile inspection, large-part measurement, machine calibration, robotic measurement, and industrial alignment applications.
What is the API OmniTrac 2 used for?
The API OmniTrac 2 is used for precision 3D measurement, dimensional inspection, machine calibration, alignment, CMM calibration, robotic measurement, reverse engineering, and large-component inspection.
Is the API OmniTrac 2 a CMM?
The OmniTrac 2 is primarily a laser tracker, rather than a conventional fixed bridge-type CMM. It performs coordinate measurement by tracking a measurement target in three-dimensional space and can be used for CMM-related calibration and inspection applications.
Is the API OmniTrac 2 wireless?
Yes. The OmniTrac 2 was designed as a wireless, controllerless laser tracker with integrated Wi-Fi communication and battery operation.
What is the measurement range of the OmniTrac 2?
Published specifications list a linear measurement range of 160 m diameter with 80 m targets, with up to 200 m diameter using selected targets.
How long does the OmniTrac 2 battery last?
The published maximum battery life is approximately 6 hours, depending on operating conditions and configuration.
Can the OmniTrac 2 measure moving targets?
Yes. The OmniTrac 2 was designed with high-accuracy absolute distance measurement and dynamic measurement capability, making it suitable for tracking moving targets and dynamic industrial applications.
What software can work with the API OmniTrac 2?
The OmniTrac 2 has been supported by several industrial metrology software platforms. For example, Verisurf lists API Omnitrac2 among supported laser tracker hardware.







