Epro PR6424/113-121 16mm Eddy Current Sensor

The Epro PR6424/113-121 is a high-precision 16 mm eddy current sensor designed for industrial and aerospace applications requiring non-contact displacement and vibration measurement. It utilizes the eddy current principle to detect changes in conductive surfaces with high accuracy and reliability. The sensor’s compact 16 mm head diameter and rugged design make it suitable for installation in tight spaces and harsh environments. With stable output, fast response time, and low hysteresis, it is ideal for monitoring rotating machinery, turbine shafts, compressors, and precision equipment in real time.

Product Specifications

Applications

The PR6424/113-121 is widely applied in precise displacement and vibration monitoring:

• Rotating Machinery Monitoring: Real-time displacement measurement for turbine shafts, compressors, and generators.

• Industrial Automation: Non-contact position sensing for automated machinery and robotic systems.

• Aerospace: Shaft alignment and vibration monitoring in aircraft engines and turbines.

• Condition Monitoring: Detection of mechanical wear or misalignment in industrial equipment.

• Power Generation: Feedback for generator control systems and turbine blade monitoring.

• Research and Testing: High-resolution displacement and vibration measurement in laboratory setups.

Advantages

• High Accuracy: Provides precise displacement measurement with minimal hysteresis and drift.

• Non-Contact Measurement: Eliminates mechanical wear and interference from moving parts.

• Wide Operating Temperature Range: Reliable performance from -40°C to +125°C.

• Robust Design: Stainless steel housing resists harsh industrial environments.

• Fast Response: Frequency response up to 10 kHz for high-speed measurements.

• Versatile Output: Supports both voltage and current outputs for system compatibility.

• Compact Form Factor: 16 mm sensor head allows installation in tight and confined spaces.

Frequently Asked Questions (FAQ)

1. What is the measurement range of the PR6424/113-121?

   The sensor provides a displacement measurement range of ±1.5 mm, allowing precise monitoring of small shaft movements, vibrations, and positional changes in industrial and aerospace applications.

2. What is the linearity specification of the sensor?

   The sensor offers a linearity of ±0.5% of full scale, ensuring highly accurate measurements across its entire range with minimal deviation.

3. Which output signals does the sensor support?

   The PR6424/113-121 supports both voltage (0–10 V) and current (4–20 mA) outputs. This versatility allows direct integration with data acquisition systems, PLCs, and control systems.

4. What is the sensor’s frequency response?

   The sensor has a frequency response up to 10 kHz, enabling accurate capture of high-speed vibrations, rotor oscillations, and dynamic positional changes.

5. What is the operating temperature range of this sensor?

   It operates reliably between -40°C and +125°C, making it suitable for extreme industrial environments, including high-temperature machinery and outdoor installations.

6. Can the sensor operate in environments with high vibration?

   Yes. The PR6424/113-121 is designed to maintain measurement stability in high-vibration conditions, such as turbines, compressors, and rotating equipment, without signal loss or drift.

7. What material is used for the sensor housing?

   The sensor housing is made from stainless steel, providing mechanical robustness, corrosion resistance, and protection against harsh industrial environments.

8. What power supply does the sensor require?

   The sensor requires a 24 V DC power supply, which is standard for most industrial sensors and ensures stable operation under variable loads.

9. Is the sensor suitable for aerospace or high-precision applications?

   Yes. Its high accuracy, fast response, and non-contact measurement make it ideal for aerospace applications, including turbine shaft monitoring and precise displacement measurements in engines.

10. How is the sensor connected to a measurement or control system?

    The sensor comes providing direct connection to controllers, DAQ systems, or monitoring devices. This allows seamless integration into both new and existing systems.