Solartron Metrology Linear Variable Differential Transformer LVDT Displacement Transducer 922935 United Kingdom

Solartron Metrology 922935 Linear Variable Differential Transformer (LVDT) displacement transducer is designed for precision measurement applications with operating temperatures ranging from -40°C to 85°C. Constructed from stainless steel with a push rod, it offers durable, friction-free operation and high accuracy without wear issues typically seen in potentiometers.

This device operates by energizing a primary coil with an AC supply, which induces voltages of opposite phase in two secondary coils connected in series opposition. When the core is centered, voltages cancel to zero. Core displacement in either direction produces a proportional voltage output indicating position and direction.

Key advantages include infinite resolution, high linearity, and robust performance in industrial, laboratory, and manufacturing environments requiring precise displacement feedback.

The LVDT requires a sine wave drive and phase-sensitive detector to demodulate output signals for exact core position readings, making it suitable for advanced control and measurement systems.

The stainless steel body and nickel iron core ensure long-term reliability. This Transducer is ideal for applications demanding frictionless motion sensing with minimal maintenance.

The device uses an AC energized primary winding to induce voltages in secondary coils for displacement detection. Zero output voltage at center position transitioning proportionally based on core movement direction. Friction free operation ensures reduced guidance errors and high accuracy.

The stainless steel construction enhances durability in industrial environments. Suitable for precision measurement tasks requiring infinite resolution and no wear issues. Output signal amplitude and phase provide precise core position and directional data.

Requires sine wave excitation and phase-sensitive detection for demodulating position data. Discover more precision sensor solutions in the EnvMart Sensors and Metrology category.