The Epro PR6424/118-021 16mm Eddy Current Sensor is a high-performance displacement and vibration sensor designed for industrial machinery monitoring. Using eddy current technology, this sensor provides non-contact, high-resolution measurements of rotating equipment, allowing precise monitoring of shafts, bearings, and other critical components.

With a 16 mm sensor head diameter, the PR6424/118-021 is suitable for installations where space is limited but measurement accuracy cannot be compromised. It delivers real-time data that is essential for predictive maintenance and condition monitoring programs, ensuring machinery operates safely and efficiently. Its rugged construction allows operation in harsh environments with high temperatures, vibrations, and industrial contaminants.

Product Specifications

Product Applications

The PR6424/118-021 sensor is widely used in critical industrial applications, including:

• Power Generation – Monitors turbine rotor displacement and generator shaft position.

• Rotating Machinery – Measures vibration and shaft movement in pumps, compressors, and motors.

• Petrochemical Plants – Provides accurate shaft alignment and position data for high-speed machinery.

• Process Automation – Interfaces with control systems to ensure safe and reliable operation.

• Predictive Maintenance – Supplies continuous measurement data for early detection of abnormal machinery behavior.

Product Advantages

• High Precision: Provides non-contact, accurate measurements for critical machinery monitoring.

• Robust Design: Withstands high temperatures, vibration, and exposure to industrial environments.

• Compact Sensor Head: 16 mm diameter allows installation in tight spaces.

• Wide Frequency Range: Captures both low-frequency displacement and high-frequency vibration signals.

• Flexible Integration: Supports standard analog outputs for easy connection to monitoring systems.

• Predictive Maintenance Ready: Enables early detection of potential issues, reducing downtime and maintenance costs.

FAQ

1. What is the diameter of the sensor head?

   The PR6424/118-021 has a 16 mm diameter sensor head, suitable for compact installation points in industrial machinery.

2. Which parameters does this sensor measure?

   It measures shaft displacement, vibration, and rotational position using eddy current technology.

3. What is the typical measurement range?

   The sensor operates over ±2 mm, which can be adjusted depending on the installation configuration.

4. What types of output signals are available?

   Standard analog outputs include 0–10 V and 4–20 mA for integration with various monitoring systems.

5. What is the required excitation voltage?

   The sensor requires 8–12 VDC, supplied through the corresponding interface module.

6. What is the frequency response of the sensor?

   It responds accurately from DC to 10 kHz, enabling both static and dynamic measurements.

7. Can this sensor operate in harsh environments?

   Yes, it operates reliably from -40°C to +120°C and is rated up to IP67 for dust and water protection.

8. How is the sensor mounted?

   Threaded or flange mounting options ensure secure and stable installation in industrial equipment.

9. Is this sensor suitable for predictive maintenance programs?

   Yes, it provides continuous high-resolution data that supports early detection of abnormal vibration or displacement trends.

10. Which industries commonly use this sensor?

    Typical applications are in power generation, petrochemical plants, industrial motors, compressors, pumps, and process automation systems.