Eddy Current Displacement Sensor, Φ 6-60mm Probe

SUCH eddy current displacement sensor offers a non-contact solution for precise displacement measurement with a range of 1-50mm, Φ 6-60mm probe. Operating on DC 12V, 24V, or ±15V~±18V, it provides versatile output options including 0-5V, 0-10V, 4-20mA, and RS485. This displacement sensor accurately detects the relative position between the probe and metallic targets, delivering high sensitivity, fast response, and strong resistance to electromagnetic interference. It ensures stable, long-term operation even in harsh environments with oil, water, or dust, making it ideal for real-time monitoring of shaft vibration, displacement, and other dynamic processes.

Feature

• Non-Contact Measurement: Accurately detects the relative position between the metallic target and the probe tip without physical contact, eliminating mechanical wear.
• Signal Conversion: Senses positional changes and converts them into corresponding electrical signals for continuous and precise monitoring.
• High Sensitivity: Eddy current displacement sensor offers excellent resolution and responsiveness, capable of detecting minute displacements and micro-vibrations.
• Strong Anti-Interference Capability: Performs reliably in environments with strong electromagnetic noise, vibration, or mechanical disturbance.
• Fast Response Time: Enables real-time monitoring of dynamic processes such as shaft displacement and vibration in high-speed rotating machinery.
• Media Resistance: Unaffected by the presence of oil, water, dust, or other non-metallic media, making it ideal for harsh industrial conditions.
• Long-Term Stability: Current sensor designed for continuous, long-duration operation with stable output and minimal signal drift.

Action Principle Diagram

Probe Structure & Dimension Diagram (Unit: mm)

Note:

• The probe shell is used to connect and secure the probe head, serving as the mounting structure during probe installation.
• The shell is typically made of stainless steel using precision machining, marked with standard threads and equipped with a locking nut.
• To accommodate different applications and installation scenarios, the probe shell is available in various shapes, thread types, and size specifications.

Proximitor Shell Dimension Diagram (Unit: mm)

Details