Spring-return LVDT DC

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Spring-return LVDT DC

For high-precision position sensing with built-in simplicity, our Spring-Return LVDT DC sensors deliver reliable, contact-based linear measurement in a compact, self-contained package. Designed with an internal spring-loaded core, these sensors automatically return to their default position, enabling repeatable surface contact without external actuation. Unlike their AC-operated cousins, Spring-Return LVDT DC sensors feature built-in electronics that provide a convenient DC output signal — eliminating the need for external signal conditioning. This makes them ideal for installations where space is tight, wiring needs to be minimal, or quick integration is essential. Perfect for test and measurement systems, automation setups, and real-world industrial applications where ruggedness meets simplicity, these sensors combine ease of use with precision you can trust.

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Spring-return LVDT DC

LVDT-ISDT

ISDT LVDT with Spring Return

LVDT with spring return 2mm-50mm

  • Ranges from 2mm to 50mm
  • Output Voltage or Current 4-20mA
  • 0.5% linearity (option 0.1%)
  • Ingress Protection IP65
LVDT-IEDT

IEDT LVDT Economy series Spring Return

Economy Analogue LVDT Spring Return

  • Ranges from 2mm to 50mm
  • Output Voltage or Current 4-20mA
  • 0.75% linearity (0.25% option)
  • Ingress IP65
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LVDT_IGDT2-_S_2442_1

IGDT LVDT M18 thread with Spring Return

LVDT with spring return M18 external thread

  • Ranges from 2mm to 20mm
  • Output Voltage or Current 4-20mA
  • 0.5% linearity as standard
  • IP65 with options to IP68
LVDT-IMDT

IMDT LVDT M12 thread with Spring Return

LVDT with spring return M12 external thread

  • Ranges from 2mm to 20mm
  • Voltage output
  • 0.5% linearity (0.25% option)
  • IP65 with options to IP68
LVDT-ISDP

ISDP LVDT with Pneumatic Function

LVDT with pneumatic spring return

  • Ranges from 5mm to 20mm
  • Output Voltage or Current 4-20mA
  • 0.5% linearity (0.25% option)
  • IP65 with options to IP68
GE-750

GE-750 & GER-750 Series

DC LVDT with spring return

  • Ranges from 2.5mm to 100mm
  • Output 0 to 10VDC
  • 0.15% linearity
  • In-line and right-angle connector options
GD-750

GD-750 & GDR-750 Series

DC LVDT with spring return

  • Ranges from 2.5mm to 100mm
  • Output ±10V differential output
  • 0.15% linearity
  • In-line and right-angle connector options
GI-750

GI-750 & GIR-750 Series

DC LVDT with spring return

  • Ranges from 2.5mm to 100mm
  • Output 4-20 mA
  • 0.15% linearity
  • In-line and right-angle connector options
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Frequently Asked Questions About DC Operated Spring Return LVDTs?

Need Help with DC Operated Spring Return LVDTs?

Learn about compact displacement sensors with integrated electronics, spring-return mechanisms, and applications in precision gauging and quality control systems.

A DC operated spring-return LVDT is a compact linear displacement sensor with an integrated spring mechanism that returns the probe to its default position automatically. It includes internal electronics to provide a DC voltage or current output proportional to linear movement.

This sensor combines an LVDT sensing coil with a spring-loaded core and built-in signal conditioning electronics. When the probe is displaced by contacting a surface, it generates a DC output signal that corresponds to the amount of movement. The spring returns the probe to its original position when released.

Integrated electronics for simplified wiring, Self-returning probe—no need for external actuators, Compact, all-in-one design, Clean analog output (voltage or current), High precision and reliability.

Most DC spring-return LVDTs operate on 5V, ±12V, or ±15V DC, depending on the model specifications.

These sensors typically provide a standard DC output, such as 0–5 V, ±5 V, ±10 V, or 4–20 mA, depending on the model. The output is linear with respect to the probe's displacement.

They are ideal for: Precision gauging applications, Quality control and inspection systems, Process automation, In-line thickness and profile measurement, Lab testing environments.

No. DC operated LVDTs come with built-in signal conditioning, so they're ready to use with standard analog input devices or controllers.

Yes. Many DC spring-return LVDTs are ruggedized for industrial use and can withstand vibration, dust, and temperature extremes.

Available ranges typically vary from ±1 mm to ±25 mm for spring-return models. Specific ranges depend on the product series.

They usually come factory-calibrated. However, fine-tuning may be performed during installation to ensure optimal system integration.