Chadwick-Helmuth Model 11/11A/11B

The Chadwick-Helmuth Model 11/11A/11B is a precision calibrator used for verifying and maintaining the accuracy of aircraft vibration balancers and analyzers. Designed for use with Chadwick-Helmuth balancing systems, this calibrator plays a critical role in ensuring reliable engine vibration diagnostics and rotor balancing performance. With part number 11A, this model is recognized across aviation maintenance operations for its precision and dependability.

This versatile calibrator is compatible with several generations of Chadwick-Helmuth analyzers and balancers. It helps simulate vibration signals in a controlled environment, allowing technicians to check and calibrate their equipment without requiring actual engine operation. As a result, the Chadwick-Helmuth Model 11/11A/11B contributes to safer maintenance procedures and reduces aircraft downtime.

Whether you’re working with legacy or newer balancing systems, the Chadwick-Helmuth Model 11/11A/11B provides consistent performance with a user-friendly interface. Its portable design and rugged construction make it suitable for both field and hangar use. Maintenance teams rely on this calibrator for accurate diagnostics and improved performance of vibration analysis systems.

Each unit undergoes rigorous testing and quality control, meeting aviation industry standards. The Chadwick-Helmuth Model 11/11A/11B is a vital tool for aviation maintenance organizations, ensuring that balancer systems remain in top working condition.

Used by commercial and military aviation fleets globally, this model simplifies calibration tasks, minimizes guesswork, and maximizes the reliability of rotorcraft and fixed-wing aircraft diagnostics. When precision matters, the Chadwick-Helmuth Model 11/11A/11B calibrator delivers performance you can trust.