In this video, we explain a critical concept for correctly applying Linear Variable Inductance Transducers (LVITs): understanding mechanical stroke, electrical (calibrated) stroke, pretravel, and overtravel. LVITs deliver accurate, repeatable linear position measurements using contactless inductive technology—but to achieve reliable results, it’s essential to know which portion of the sensor’s travel is actually usable for measurement. We break down how pretravel and overtravel act as protective margins, why only the electrical stroke should be used for calibrated measurements, and how these concepts help prevent non-linear readings and mechanical damage. You’ll also learn best practices for system design, including how to account for installation tolerances, set proper mechanical limits, and verify stroke values using the datasheet. Whether you’re designing new equipment or troubleshooting an existing application, this overview will help you get the most accuracy and service life out of your LVIT. For additional support or technical questions, CONTACT US now!
