The Epro PR6424/006-131+CON041 Eddy Current Sensor is a high-precision non-contact vibration and displacement sensor specifically developed for monitoring critical rotating machinery. With a 16 mm sensor head diameter and a robust stainless-steel body, this sensor provides reliable measurements in demanding environments such as turbines, compressors, pumps, and motors.

The sensor works together with the CON041 converter, which enhances signal conditioning, improves linearity, and provides additional diagnostic functions compared to earlier converter generations. This combination makes it highly effective for use in modern machinery protection and condition monitoring systems, ensuring accurate detection of shaft displacement, rotor vibration, and bearing condition.

Product Parameters

Product Applications

The PR6424/006-131+CON041 sensor is widely adopted across industrial monitoring systems, particularly in machinery protection setups. Its applications include:

• Turbines (gas and steam): Monitoring shaft vibration, rotor displacement, and thrust position for early detection of faults.

• Compressors: Identifying imbalance, misalignment, and rotor instabilities.

• Pumps: Providing reliable measurements of shaft movement under varying load conditions.

• Motors and generators: Monitoring vibration signals for predictive maintenance strategies.

• Bearings: Assessing oil film stability and detecting early bearing wear.

• Condition monitoring systems: Seamlessly integrates with Epro MMS systems and other monitoring platforms.

Product Advantages

• Non-contact sensing: Eliminates mechanical wear and ensures long-term stability.

• High precision: Maintains linearity within ±1% for accurate displacement readings.

• Wide frequency response: Captures both static and transient vibration signals.

• Robust construction: Stainless-steel housing ensures durability and corrosion resistance.

• Extended operating temperature: Suitable for high-temperature industrial environments.

• Enhanced diagnostics: The CON041 converter provides improved linearization and fault detection.

• Flexible mounting options: Metric or UNF threads adapt to various installation needs.

• Reliable integration: Proven compatibility with advanced machinery monitoring systems.

FAQ

1. What measuring principle does the PR6424/006-131 use?

   It operates on the eddy current principle, detecting displacement by monitoring changes in the electromagnetic field caused by a conductive target.

2. How does the CON041 converter improve performance?

   The CON041 enhances signal stability, provides extended diagnostic functions, and improves linearization compared to previous converter models.

3. What is the maximum frequency response of the sensor?

   The frequency response extends from DC to 20 kHz, enabling detection of both low-frequency displacement and high-frequency vibration events.

4. Can the sensor detect both radial and axial displacements?

   Yes, depending on installation, it can measure radial shaft vibration or axial rotor movement.

5. How does the sensor handle electromagnetic interference?

   Shielded coaxial cables and advanced electronics provide high immunity to EMI and RFI in industrial environments.

6. What type of materials are suitable targets for this sensor?

   It is optimized for conductive metallic targets, particularly steel shafts in rotating machinery.

7. Can the sensor be used in high-temperature areas of turbomachinery?

   Yes, with a temperature tolerance of up to +180 °C, it is designed for such applications.

8. Is the PR6424/006-131 compatible with legacy monitoring systems?

   Yes, when paired with the CON041 converter, it provides standardized output signals suitable for various monitoring platforms.

9. Does the sensor provide continuous monitoring capability?

   Yes, it is designed for continuous operation, providing real-time displacement and vibration measurements.

10. How does the system respond to calibration requirements?

    The sensor and CON041 are factory-calibrated as a pair, ensuring accurate linearity and reducing the need for frequent field calibration.