What is are Inductive Transducer?

What is are  Inductive Transducer?

Inductive Transducer Definition

An inductive transducer is defined as a device that measures variations in a quantity through changes in inductance.

Operation Principles

The operation of inductive transducers involves three main principles: changes in self-inductance, mutual inductance, and the production of eddy currents.

Change of Self Inductance of Inductive Transducer

N = number of turns.

R = reluctance of the magnetic circuit.

Measurement Calibration

The calibration of inductive transducers enables accurate measurement of quantities such as displacement.

Applications

Inductive transducers are extensively used in proximity sensors for accurate position and motion detection.

Practical Usage

These transducers are critical in industrial applications for metal detection, ensuring parts presence, and counting items.