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Engineered Systems NEWSHVAC Engineering NewsHigh-Performance Buildings & Automation

Kaman Precision Products: Air Gap Tool

By ES Magazine staff
Kaman Precision Products
July 1, 2025

Company: Kaman Precision Products, Inc. 

Product: Air Gap Tool

Description: The Air Gap Tool is a new instrument designed to simplify and enhance the measurement and data management of air gaps in hydroelectric turbines. Purpose-built for static rotor/stator alignment in large-scale hydro generators, the Air Gap Tool provides field technicians with a cordless, pen-free, and paper-free solution for both initial installations and post-maintenance re-assembly. Leveraging Kaman’s robust eddy current sensing technology, the tool accurately measures distances and wirelessly transmits real-time data to Android or iPhone devices for storage and analysis via a user-friendly app. Featuring intuitive setup, horizontal and vertical measurement capabilities, configurable limits for visual feedback, and multiple optimized sizing options, the Air Gap Tool delivers unencumbered mobility with a USB rechargeable battery lasting over four hours, making it an essential addition to any hydroelectric maintenance toolkit. 

Contact: 800-552-6267, measuring@kaman.com | https://kaman.com/

KEYWORDS: Air movement generators Sensor Technology for HVACR

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