Epro PR6426/000-030+CON021 32mm Eddy Current Sensor

Company Information
E-mail		[email protected]
Mobile		+8613666033393
Whatsapp		+8613666033393
WeChat		13666033393
Add		Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China

Product Introduction

The Epro PR6426/000-030+CON021 32mm Eddy Current Sensor is a high-performance proximity probe system designed for precise, non-contact measurement of vibration, shaft displacement, and position in critical rotating machinery. This model integrates the PR6426/000-030 eddy current probe with the CON021 converter, forming a complete measuring chain optimized for dynamic monitoring in harsh industrial environments.

The system operates based on the eddy current principle, generating an electromagnetic field that reacts to the movement of conductive targets such as steel shafts. This allows accurate and continuous monitoring of mechanical components without physical contact, ensuring long-term reliability and reduced maintenance. The robust stainless-steel housing and hermetically sealed design make the PR6426/000-030+CON021 suitable for severe operating conditions found in turbines, compressors, and generators.

The addition of the CON021 converter enhances signal conditioning, providing a linear voltage or current output proportional to displacement. Together, they deliver dependable measurement accuracy, stability, and compatibility with machine protection and monitoring systems, including Epro’s MMS6000 and MMS8000 series.

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Technical Specifications

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Product Applications

The PR6426/000-030+CON021 is designed for advanced condition and vibration monitoring of critical rotating equipment. Its high precision, robust build, and integration flexibility make it an essential component in numerous industrial sectors, including:

• Turbomachinery monitoring – Continuous shaft vibration and axial displacement measurement in gas and steam turbines.

• Compressors and pumps – Detection of rotor imbalance, misalignment, and bearing wear.

• Generators and motors – Monitoring of shaft movement to prevent mechanical failures.

• Gearboxes and expanders – Real-time detection of eccentric motion or mechanical deformation.

• Petrochemical and power industries – Integration with distributed control and safety systems for predictive maintenance.

This model provides a reliable interface with Epro CON021 signal conditioning units, ensuring accurate data output for control and protection systems.

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Product Advantages

• Non-Contact Operation – Prevents mechanical wear, ensuring reliable long-term measurement stability.

• High Accuracy and Sensitivity – Offers superior linearity and resolution for dynamic shaft vibration detection.

• Extended Operating Temperature Range – Ensures stable performance even in high-temperature or oil-rich environments.

• Rugged Industrial Design – Built with corrosion-resistant stainless steel housing and IP67 protection.

• Wide Frequency Response – Enables accurate monitoring of high-speed rotating machinery.

• Seamless Converter Integration – Fully compatible with CON021 and CON041 converters for signal conditioning.

• Enhanced Diagnostics – The system supports status monitoring, fault detection, and calibration verification.

• Flexible Mounting Options – Threaded design simplifies installation in confined or high-vibration locations.

• Stable Output Signal – The CON021 provides highly linear voltage or current outputs for control systems.

• Proven Reliability – Extensively tested and used in industrial vibration protection systems worldwide.

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FAQ

1. What measuring principle does the PR6426/000-030+CON021 operate on?
   It uses the eddy current principle, detecting variations in electromagnetic fields generated by the proximity of conductive targets.

2. How does the CON021 converter enhance sensor performance?
   The CON021 provides linearization, signal conditioning, and temperature compensation to ensure precise and stable measurements.

3. Can this sensor system measure both vibration and displacement?
   Yes, depending on installation orientation, it can measure both shaft vibration and axial displacement.

4. What frequency range can the sensor handle effectively?
   The combined system provides reliable operation up to 10 kHz (-3 dB), suitable for most high-speed machinery.

5. Is the PR6426/000-030+CON021 suitable for hazardous areas?
   Yes, it can be supplied with ATEX Zone 2 certification for use in hazardous environments.

6. What kind of materials can be detected by the probe?
   It is designed for ferromagnetic and conductive materials such as steel, nickel, and cobalt alloys.

7. How does temperature affect the measurement accuracy?
   The system incorporates temperature compensation in the CON021 converter to minimize drift over wide temperature ranges.

8. Is this model compatible with existing Epro monitoring systems?
   Yes, it integrates seamlessly with Epro MMS6000, MMS8000, and other machinery monitoring systems.

9. What is the typical output format of the CON021 converter?
   The converter provides either voltage or current output, typically 0–10 VDC or 4–20 mA, proportional to displacement.

10. Does the system support on-site calibration or adjustment?
    Yes, calibration can be performed using Epro configuration tools without removing the probe from service.

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FAQ

1. What measuring principle does the PR6426/000-030+CON021 operate on?
   It uses the eddy current principle, detecting variations in electromagnetic fields generated by the proximity of conductive targets.

2. How does the CON021 converter enhance sensor performance?
   The CON021 provides linearization, signal conditioning, and temperature compensation to ensure precise and stable measurements.

3. Can this sensor system measure both vibration and displacement?
   Yes, depending on installation orientation, it can measure both shaft vibration and axial displacement.

4. What frequency range can the sensor handle effectively?
   The combined system provides reliable operation up to 10 kHz (-3 dB), suitable for most high-speed machinery.

5. Is the PR6426/000-030+CON021 suitable for hazardous areas?
   Yes, it can be supplied with ATEX Zone 2 certification for use in hazardous environments.

6. What kind of materials can be detected by the probe?
   It is designed for ferromagnetic and conductive materials such as steel, nickel, and cobalt alloys.

7. How does temperature affect the measurement accuracy?
   The system incorporates temperature compensation in the CON021 converter to minimize drift over wide temperature ranges.

8. Is this model compatible with existing Epro monitoring systems?
   Yes, it integrates seamlessly with Epro MMS6000, MMS8000, and other machinery monitoring systems.

9. What is the typical output format of the CON021 converter?
   The converter provides either voltage or current output, typically 0–10 VDC or 4–20 mA, proportional to displacement.

10. Does the system support on-site calibration or adjustment?
    Yes, calibration can be performed using Epro configuration tools without removing the probe from service.

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Popular Models from the Same Brand (Epro)

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