Epro PR6424/000-130+CON021/914-100 16mm Eddy Current Sensor

The Epro PR6424/000-130+CON021/914-100 16mm Eddy Current Sensor is a high-precision, non-contact displacement and vibration measurement system designed for industrial machinery monitoring and protection. This product combines a PR6424/000-130 16mm eddy current sensor with the CON021/914-100 driver module, providing a complete sensing solution with signal conditioning, linear output, and high reliability.

Designed for use in turbines, compressors, generators, and pumps, this sensor system is capable of detecting small shaft displacements and vibrations with high accuracy. The integrated driver ensures stable operation and compatibility with machine protection systems, enabling early fault detection and improved machinery uptime. The 16 mm sensor head is robust and suitable for harsh industrial environments, including areas with high temperature, vibration, and electromagnetic interference.

Product Specifications

Applications

The PR6424/000-130+CON021/914-100 is suited for industrial applications where precise, real-time monitoring of rotating machinery is essential:

• Turbines – Shaft displacement monitoring for imbalance, misalignment, or rotor instability.

• Compressors – Vibration and rotor position monitoring for operational safety.

• Pumps – Detection of cavitation, shaft deflection, and bearing wear.

• Generators and Motors – Ensures smooth operation and early detection of anomalies.

• Petrochemical and Oil & Gas Facilities – Suitable for hazardous zones with ATEX/IECEx compliance.

• Machine Protection Systems – Integration into API 670-compliant platforms for condition monitoring.

Advantages

The PR6424/000-130+CON021/914-100 offers the following key benefits:

• High Precision and Reliability – Accurate detection of displacement and vibration for critical machinery.

• Complete Sensing System – Combines sensor and driver for simplified installation and operation.

• Robust Construction – Stainless steel probe and mineral-insulated cable resist harsh conditions.

• Hazardous Area Certification – ATEX and IECEx compliant for safe operation in explosive environments.

• Wide Frequency Response – Captures low- and high-speed vibration signals effectively.

• Maintenance-Free Operation – Non-contact sensing reduces wear and extends service life.

• Predictive Maintenance Support – Early fault detection helps reduce unplanned downtime.

• Flexible Installation – Configurable cable length allows adaptation to various machinery layouts.

Frequently Asked Questions (FAQ)

1. Which driver module is integrated with this sensor system?

   The system includes the CON021/914-100 driver, which provides excitation, signal conditioning, and linear output suitable for precision displacement monitoring.

2. What is the nominal sensitivity of this sensor with the driver?

   When paired with the CON021/914-100, the nominal sensitivity is approximately 7.87 mV/µm, providing high-resolution detection.

3. What frequency range does the system support?

   The sensor and driver together provide a frequency response from DC to 10 kHz, suitable for both low- and high-speed machinery.

4. What is the operating temperature range for the probe?

   The probe head operates reliably between -35°C and +180°C, maintaining consistent performance in extreme conditions.

5. Can this sensor system be used in hazardous areas?

   Yes, it is certified under ATEX and IECEx standards, making it safe for explosive industrial environments.

6. What is the linear measurement range?

   ±10% of the calibrated gap, ensuring a proportional and stable output signal for monitoring systems.

7. How is power supplied to the sensor system?

   Power is provided through the integrated CON021/914-100 driver module, which also processes the raw eddy current signal.

8. Is this system suitable for API 670-compliant machine protection?

   Yes, it is fully compatible with API 670 standards, supporting real-time machinery protection and condition monitoring.

9. Does the sensor provide a direct usable output?

   No, the raw signal from the probe is conditioned by the CON021/914-100 driver into a linear output suitable for monitoring and control systems.

10. Does cable length affect measurement accuracy?

    Yes, the system is calibrated for specific cable lengths. Using the recommended length ensures accurate measurement and signal integrity.