Epro PR6480/061-000 Eddy Current Sensor

Product Introduction

The Epro PR6480/061-000 Eddy Current Sensor is a precision, non-contact displacement and vibration measurement device designed for industrial condition monitoring and machine protection applications. Part of the PR6480 series, this sensor delivers high-accuracy measurement of shaft displacement, vibration, and rotational movement in critical machinery.

Using eddy current technology, the sensor produces a high-frequency electromagnetic field that induces currents in nearby conductive surfaces. Variations in these currents are analyzed to determine precise displacement and vibration values, allowing real-time, non-contact monitoring. This eliminates mechanical wear and ensures long-term reliability, even in harsh industrial environments.

The PR6480/061-000 integrates with Epro CON011, CON021, and CON031 signal converters, forming a complete condition monitoring system for turbines, compressors, pumps, motors, and heavy machinery. Its stainless steel housing provides robust protection against oil, dust, vibration, and high temperatures, ensuring dependable operation in demanding industrial conditions.

It is API 670 compliant, making it suitable for integration into high-reliability machine protection systems and predictive maintenance programs in power generation, petrochemical, and heavy industry applications.

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Technical Specifications

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Product Applications

The PR6480/061-000 Eddy Current Sensor is used extensively in industrial monitoring and machine protection, where high-precision, non-contact measurement is critical.

Key applications include:

• Turbomachinery Monitoring: Radial shaft displacement and vibration measurement in turbines and compressors.

• Rotating Equipment Diagnostics: Monitoring shaft and bearing behavior in pumps, motors, and fans.

• Machine Protection Systems: Early fault detection through integration with condition monitoring systems.

• Predictive Maintenance: Supports condition-based maintenance strategies to minimize downtime.

• Power Generation: Continuous monitoring of rotors and shafts in turbines, generators, and alternators.

• Laboratory and Test Facilities: Precise measurement of mechanical motion for experimental and testing environments.

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Product Advantages

• High Precision: Measures micro-level shaft displacement and vibration accurately without contact.

• Robust Industrial Design: Stainless steel housing protects against oil, dust, and mechanical stress.

• Wide Temperature Range: Reliable operation from -35°C to +200°C.

• Fast Frequency Response: Captures both low-frequency displacement and high-frequency vibration.

• Seamless Integration: Compatible with Epro CON011, CON021, and CON031 signal converters.

• API 670 Compliant: Suitable for critical machine protection applications.

• Stable Output: Low drift ensures long-term measurement accuracy.

• Flexible Installation: Optional sensor head diameters and multiple thread sizes.

• EMI Resistant: Shielded design reduces electromagnetic interference in industrial environments.

• Reliable Under Harsh Conditions: Maintains accuracy under vibration, temperature extremes, and contamination.

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FAQ

1. What measurement principle does the PR6480/061-000 use?
   It operates using eddy current induction, producing a magnetic field that interacts with conductive targets to measure displacement and vibration accurately.

2. Which signal converters are compatible with this sensor?
   Compatible with Epro CON011, CON021, and CON031, which convert the sensor output into standard analog signals such as ±10 V or 4–20 mA.

3. What is the standard measurement range?
   The PR6480/061-000 typically measures 0–6 mm, with a linear range covering approximately 80% for precise monitoring.

4. Can it operate in high-temperature conditions?
   Yes, the sensor functions reliably up to +200°C, with a stainless steel housing protecting internal electronics.

5. Is it suitable for API 670-compliant systems?
   Yes, it meets API 670 standards for high-precision machinery protection applications.

6. What output signals are available?
   Standard outputs include ±10 V or 4–20 mA via compatible converters, suitable for industrial monitoring systems.

7. How does it handle electromagnetic interference?
   Coaxial shielding ensures strong immunity to EMI, providing stable measurements even in electrically noisy environments.

8. Can it measure both static displacement and dynamic vibration?
   Yes, it can accurately capture both low-frequency displacement and high-frequency vibration signals.

9. Which target materials are recommended?
   Conductive metals, especially steel, are recommended for optimal measurement accuracy.

10. Is calibration required for different target materials?
    Yes, calibration is recommended to maintain accuracy when using different conductive target materials.

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FAQ

1. What measurement principle does the PR6480/061-000 use?
   It operates using eddy current induction, producing a magnetic field that interacts with conductive targets to measure displacement and vibration accurately.

2. Which signal converters are compatible with this sensor?
   Compatible with Epro CON011, CON021, and CON031, which convert the sensor output into standard analog signals such as ±10 V or 4–20 mA.

3. What is the standard measurement range?
   The PR6480/061-000 typically measures 0–6 mm, with a linear range covering approximately 80% for precise monitoring.

4. Can it operate in high-temperature conditions?
   Yes, the sensor functions reliably up to +200°C, with a stainless steel housing protecting internal electronics.

5. Is it suitable for API 670-compliant systems?
   Yes, it meets API 670 standards for high-precision machinery protection applications.

6. What output signals are available?
   Standard outputs include ±10 V or 4–20 mA via compatible converters, suitable for industrial monitoring systems.

7. How does it handle electromagnetic interference?
   Coaxial shielding ensures strong immunity to EMI, providing stable measurements even in electrically noisy environments.

8. Can it measure both static displacement and dynamic vibration?
   Yes, it can accurately capture both low-frequency displacement and high-frequency vibration signals.

9. Which target materials are recommended?
   Conductive metals, especially steel, are recommended for optimal measurement accuracy.

10. Is calibration required for different target materials?
    Yes, calibration is recommended to maintain accuracy when using different conductive target materials.

Related Models (Same Series or Family)

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Popular EPRO Models

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