Epro PR6424/000-000+CON021 16mm Eddy Current Sensor

The Epro PR6424/000-000 + CON021 is a high-performance eddy current sensor designed specifically for non-contact measurement of shaft displacement, position, and vibration in rotating equipment. As a member of Epro’s highly regarded PR6424 series, this model features a 16mm probe diameter, making it ideal for medium-range measurements while maintaining precision and durability. This sensor is commonly used in conjunction with Epro’s CON021 converter, forming a robust system for condition monitoring in demanding industrial environments.

With its stainless-steel construction and resistance to temperature, pressure, and vibration, the PR6424/000-000 is frequently found in turbines, compressors, motors, and pumps in critical industrial sectors such as energy, petrochemicals, and heavy machinery manufacturing. This model is known for its long-term reliability, compatibility with various monitoring systems, and minimal maintenance requirements.

Product Specifications

Product Applications

• Steam and Gas Turbines

  Used for monitoring radial shaft vibration and axial displacement, ensuring safe operation under dynamic loads.

• Compressors and Pumps

  Tracks shaft movement and alignment in high-speed rotary machinery, preventing mechanical failure.

• Electric Motors and Generators

  Assists in detecting misalignment, imbalance, and bearing wear in industrial motors.

• Oil and Gas Refineries

  Suitable for hazardous zones with optional ATEX certification, offering precise machine diagnostics in critical systems.

• Power Plants and Hydropower Facilities

  Ensures reliable machine health monitoring in turbines and rotating shafts under extreme environmental conditions.

• Machinery Condition Monitoring Systems (CMS)

  Integrates seamlessly into Epro’s and other third-party condition monitoring systems for predictive maintenance.

Product Advantages

• Medium-Sized Sensor Head (16 mm)

  Balances size and range, ideal for standard industrial applications with limited mounting space.

• High Accuracy and Stability

  Provides consistent measurement results with excellent linearity and low drift over time.

• Rugged Stainless-Steel Build

  Designed for harsh environments, including high temperature, vibration, and corrosive conditions.

• Modular Configuration

  Replaceable sensor, extension cable, and converter simplify maintenance and reduce downtime.

• Non-Contact Operation

  Eliminates mechanical wear and ensures long sensor life, reducing total cost of ownership.

• Wide Environmental Compatibility

  Withstands high pressure, moisture, and industrial contaminants due to IP68-rated protection.

• Certified for Hazardous Environments

  Optional ATEX compliance enables use in explosive or flammable zones.

• Standardized Output with CON021

  Ensures consistent integration into existing systems without the need for additional adapters.

• Global Industry Adoption

  Trusted by top-tier OEMs and end users for mission-critical machinery health monitoring.

• Customizable Cable and Mounting Options

  Flexible design options allow adaptation to various machine configurations and layouts.

Frequently Asked Questions (FAQ)

1. What does the PR6424/000-000 sensor measure?

   It measures displacement, shaft vibration, and position in rotating equipment using eddy current technology.

2. What is the typical application range of this model?

   Ideal for 0–2 mm displacement measurements, depending on calibration and target material.

3. Can this sensor be installed in hazardous areas?

   Yes, with an optional ATEX-certified version, it can be used in explosive zones.

4. Is the sensor compatible with non-Epro monitoring systems?

   Yes, via standard signal output and converters, it can interface with third-party systems.

5. What is the expected service life of the PR6424 sensor?

   Typically over 10 years in normal conditions with minimal maintenance.

6. How is the sensor mounted on machinery?

   It is typically installed using threaded sleeves or brackets with precise alignment to the shaft surface.

7. Does it require calibration after installation?

   Calibration is required during the initial setup to ensure accurate measurements.

8. Is the CON021 converter necessary for this model?

   Yes, it works as part of a system with CON021 to process and output the voltage signal.

9. What type of materials can the sensor detect?

   The sensor is designed to work with conductive targets such as steel or other ferromagnetic materials.

10. Can the sensor be submerged in liquid?

    Yes, the sensor head is IP68-rated, meaning it can be fully submerged under specific conditions.