The Epro PR6424/113-021 is a high-precision 16 mm eddy current sensor designed for non-contact measurement of displacement, vibration, and position in industrial, aerospace, and research applications. Utilizing the eddy current principle, it provides highly accurate and repeatable detection of conductive surfaces without physical contact, minimizing mechanical wear and improving system longevity. Its compact 16 mm sensor head and stainless steel construction allow installation in confined or harsh environments, making it ideal for monitoring turbine shafts, compressors, generators, and robotic equipment. The sensor is suitable for real-time condition monitoring, automated control systems, and laboratory experiments requiring precise measurement.

Product Specifications

Applications

The PR6424/113-021 is used in a variety of precision measurement applications:

• Industrial Machinery: Shaft displacement and vibration monitoring for turbines, compressors, and pumps.

• Automation and Robotics: Non-contact position sensing in robotic arms and automated assembly lines.

• Aerospace: Shaft alignment and turbine monitoring in aircraft engines.

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

• Research and Testing: High-resolution displacement measurement in laboratories and experimental setups.

• Condition Monitoring: Detection of mechanical wear, misalignment, and oscillations in rotating machinery.

Advantages

• High Accuracy: ±0.5% full-scale linearity ensures precise measurements.

• Non-Contact Operation: Eliminates mechanical wear and reduces maintenance.

• Robust Design: Stainless steel housing provides durability and corrosion resistance.

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

• Fast Response: Frequency response up to 10 kHz allows accurate capture of dynamic events.

• Versatile Output: Voltage or current outputs compatible with controllers, PLCs, and DAQ systems.

• Compact Size: 16 mm head allows installation in restricted spaces.

Frequently Asked Questions (FAQ)

1. What is the measurement range of the PR6424/113-021?

   ±1.5 mm, suitable for precise monitoring of shafts, compressors, and rotating machinery.

2. What is the sensor’s linearity?

   ±0.5% of full scale, providing consistent measurement accuracy across the range.

3. Which output signals are supported?

   Voltage (0–10 V) and current (4–20 mA), allowing integration with control systems or data acquisition devices.

4. What is the frequency response of the sensor?

   Up to 10 kHz, enabling accurate measurement of high-speed vibrations and dynamic displacement.

5. What operating temperature range can the sensor handle?

   -40°C to +125°C, suitable for extreme industrial and aerospace conditions.

6. Can it operate in high-vibration environments?

   Yes, it maintains accuracy and stability under significant vibration conditions.

7. What is the housing material?

   Stainless steel, offering durability, corrosion resistance, and protection in harsh environments.

8. What excitation voltage does the sensor require?

   24 V DC, standard for industrial sensors to ensure stable operation.

9. Is this sensor suitable for aerospace applications?

   Yes, it is ideal for shaft monitoring in turbines, engines, and other high-precision systems.

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

    It provides standard voltage or current outputs compatible with PLCs, DAQ systems, and monitoring equipment.