LVDT

We are a professional displacement sensor manufacturer specializing in high-precision LVDT displacement sensors. Our sensors offer high resolution, excellent repeatability, and long-term stability in demanding industrial environments. We also provide flexible customization of measurement ranges, configurations, and output signals for automation, precision measurement, and industrial control.

What Is an LVDT?

A Linear Variable Differential Transformer (LVDT) is an electromechanical sensor used to accurately measure linear displacement and position. It consists of one primary coil and two secondary coils and operates based on electromagnetic induction. As the ferromagnetic core moves, the voltage difference between the secondary coils changes in proportion to the core displacement, providing accurate and reliable position measurement.

What Does an LVDT Do?

An LVDT displacement sensor precisely detects linear movement and position with high sensitivity, repeatability, and long-term stability. Its robust design allows reliable operation in demanding environments, making LVDTs widely used in industrial automation, automotive systems, aerospace, precision measurement, and industrial control.

Custom Sensor Solutions

Hansensol offers a wide range of force sensor models, designs, and configurations with matching accessories for diverse applications. We also develop custom force sensor solutions for seamless product integration. From design and sensor modifications to fully customized development, our OEM expertise supports reliable performance from prototyping to mass production and throughout the product lifecycle.

LVDT OEM & ODM Customization

We offer flexible LVDT OEM and ODM services, with customizable sensor types, dimensions, measurement ranges, accuracy, calibration, output signals, and mechanical configurations. Our team also provides testing and technical support to ensure seamless system integration and reliable long-term performance.

LVDT Displacement Sensor Working Principle

An LVDT (Linear Variable Differential Transformer) is a high-precision displacement sensor based on electromagnetic induction. It consists of a primary coil, two symmetrical secondary coils, and a movable ferromagnetic core. As the core moves, the induced voltage difference between the secondary coils changes proportionally to the displacement, providing an accurate linear output signal.

With no mechanical contact between the core and coils, LVDT displacement sensors offer excellent repeatability, sensitivity, vibration resistance, and long-term stability. They are widely used for precision measurement and position feedback in metal processing, hydraulic and pneumatic systems, machine tools, valve control, mold inspection, and industrial automation.

Types of LVDT Displacement Sensors

LVDT sensors can be classified by construction, measurement range, installation method, and application. Common types include rod-style, separated-core, and sealed LVDTs, as well as short-, medium-, and long-stroke models. Different mounting options include built-in, external, flange-mounted, and threaded configurations.

Depending on application requirements, LVDTs can also be designed for analog or digital output, high-temperature, waterproof, and other demanding environments. These configurations provide flexible solutions for linear displacement measurement, deformation monitoring, position feedback, and precision industrial control.

Questions related to LVDT

Are you a factory or a trading company?

We are a sensor factory, a professional sensor manufacturer and supplier with over 20 years of experience designing micro‑fused strain‑gauge pressure sensors. We provide ODM/OEM custom sensor services.
Do you offer OEM and ODM customization services?

As a professional sensor manufacturer in China, we have over 20 years of experience designing micro‑fused strain‑gauge pressure sensors. We offer OEM and ODM customization services.
How can I obtain the wholesale price list?

Please send an email to info@hansensol.cn or contact our customer service, and inform us of your market conditions and the MOQ for each order. We will send you our competitive price list as soon as possible.
Do you possess independent R&D capabilities?

Our engineering department consists of 10 staff members with R&D capabilities, enabling our sensor products to stay competitive. We regularly gather customer feedback to improve existing products and collect requirements for new‑product development. We also hold new‑product launch events every month.
What is the ordering process?

Inquiry — Please provide all clear requirements (product specifications, total quantity and packaging details).
Quotation — Our professional team will issue a formal quote covering all confirmed specifications.
Sampling — Confirm all quotation details and final samples.
Production — Mass production.
Shipment — Ocean or air delivery.
What payment methods do you accept?

As for payment methods, they depend on the total order amount.
How do you handle shipping?

Ocean freight, air freight, and courier services (TNT, DHL, FedEx, UPS, etc.) are all available, at your discretion.
What is our average lead time?

Samples typically take 10‑20 days, depending on the product type. Bulk orders generally require around 35 days.

LVDT

What Is an LVDT?

What Does an LVDT Do?

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Custom Sensor Solutions

Your Trusted Displacement Sensor Manufacturer

LVDT OEM & ODM Customization

LVDT Displacement Sensor Working Principle

Types of LVDT Displacement Sensors

Questions related to LVDT