Epro PR6424/010-010+CON021 16mm Eddy Current Sensor

The Epro PR6424/010-010+CON021 is a high-performance, industrial-grade eddy current sensor system designed specifically for non-contact displacement measurements. This sensor combination offers robust and accurate monitoring of shaft vibration, axial displacement, and mechanical runout in critical rotating machinery. With a 16mm probe diameter, it is well-suited for demanding turbomachinery and process applications where reliability and precision are essential. This model is part of Epro’s proven PR6424 series, known for its integration with the CON021 converter, delivering industry-standard outputs and high sensitivity.

Product Specifications

Product Applications

The Epro PR6424/010-010+CON021 sensor system is tailored for rotating machinery condition monitoring and protective measurement systems in industrial sectors such as:

• Power Generation – Steam and gas turbines, hydro turbines

• Petrochemical – Compressors, pumps, and motors in refineries

• Steel and Pulp Industries – High-speed rotating fans and rollers

• Oil & Gas – Subsurface and surface equipment vibration monitoring

• Machine Tool Monitoring – Detects spindle imbalance and misalignment

The system’s real-time output can be integrated into condition monitoring platforms or protection systems to prevent critical equipment failures.

Product Advantages

• Non-Contact Measurement: Prevents mechanical wear and extends sensor life.

• Excellent Temperature Stability: Operates reliably in high-temperature environments.

• High Accuracy and Resolution: Captures minute shaft displacements with µm-level sensitivity.

• Rugged Construction: Stainless steel body provides durability in corrosive and industrial environments.

• Proven Compatibility: Fully compatible with CON021 converter and monitoring systems.

• Field-Proven Reliability: Long-term stable operation in heavy-duty applications.

• Modular Configuration: Sensor and converter can be replaced or upgraded independently.

• Wide Frequency Range: Captures high-frequency vibration signatures.

• Scalable System: Suitable for installations with multiple probe locations and directions.

• Reduced Downtime: Enables predictive maintenance through early detection of mechanical faults.

Frequently Asked Questions (FAQ)

1. What is the primary application of the PR6424/010-010+CON021 sensor?

   It is mainly used for non-contact measurement of shaft displacement and vibration in critical rotating equipment.

2. Is the sensor suitable for high-temperature installations?

   Yes. The sensor operates up to +180°C, making it suitable for steam turbines and other hot environments.

3. What cable type is required between the sensor and converter?

   A 3-wire coaxial cable compatible with MIL-C-5015 connectors is used.

4. Can this system integrate with PLCs or DCS systems?

   Yes. The CON021 outputs a standard 4–20 mA signal, easily readable by PLCs and DCSs.

5. Is the system certified for hazardous areas?

   Specific configurations of PR6424 and CON021 are certified for ATEX/IECEx zones—check datasheet for exact model compliance.

6. What is the lifespan of the PR6424 probe?

   With proper installation, the sensor has a typical operational life of 10+ years.

7. Can the sensor detect misalignment?

   Yes. It measures shaft position and movement, aiding in identifying misalignment or runout.

8. Is recalibration required over time?

   Recalibration is recommended periodically or if performance drifts. However, it maintains stability for years under normal use.

9. Can I use this sensor with other Epro models like CON041?

   No. The PR6424/010-010 is optimized for use with CON021 and not compatible with other converters.

10. How do I mount the sensor?

    It is mounted via a threaded section or mounting bracket close to the shaft, as per installation guide.