Epro PR6424/002-121 16 mm Eddy Current Sensor

Industrial Applications

The Epro PR6424/002-121 16 mm Eddy Current Sensor is designed for high-precision, non-contact monitoring of rotating machinery in demanding industrial environments. It provides stable measurement of shaft vibration, displacement, and position, making it a core component in machinery protection and condition monitoring systems.

Typical applications include:

• Steam and gas turbine vibration monitoring
• Compressor shaft displacement and condition monitoring
• Generator rotor vibration and position measurement
• Industrial pump protection systems
• Gearbox and drivetrain diagnostics
• Axial and radial shaft movement measurement
• API 670-compliant protection systems
• Continuous condition monitoring in power plants
• Petrochemical rotating equipment monitoring
• Predictive maintenance in heavy industrial systems

Key Advantages

The PR6424/002-121 delivers reliable performance in harsh industrial conditions:

• Non-contact eddy current measurement eliminates mechanical wear
• High precision and stable linear response for vibration monitoring
• Long-term signal stability for continuous operation
• Rugged stainless steel construction for industrial durability
• Fast dynamic response for high-speed rotating machinery
• Strong electromagnetic compatibility (EMC) in noisy environments
• Supports early fault detection and predictive maintenance strategies
• Compatible with Epro signal converters and monitoring systems 

Technical FAQs

1. What is the working principle of the PR6424/002-121?

It uses eddy current technology to measure changes in distance between the probe and conductive metal targets without physical contact.

2. Can it be used for continuous vibration monitoring?

Yes, it is designed for 24/7 monitoring of critical rotating machinery.

3. Is it suitable for axial displacement measurement?

Yes, it supports both axial and radial shaft displacement measurement when integrated properly.

4. What equipment is it typically used on?

It is commonly installed on turbines, compressors, pumps, motors, generators, and gearboxes.

5. Does it require external signal conditioning?

Yes, it must be used with a compatible Epro signal converter for accurate output.

6. Can it detect shaft eccentricity?

Yes, it is widely used for rotor runout and eccentricity monitoring.

7. How does it support predictive maintenance?

It continuously tracks machine condition, allowing early detection of abnormal vibration trends.

8. Is it resistant to electromagnetic interference?

Yes, it is designed for stable performance in electrically noisy industrial environments.

9. Can it be used in protection systems?

Yes, it is commonly integrated into API 670-compliant machinery protection systems.

10. Is it suitable for high-speed machinery?

Yes, its fast response makes it ideal for high-speed rotating equipment monitoring.