Epro PR6424/115-121 16mm Eddy Current Sensor

The Epro PR6424/115-121 16mm Eddy Current Sensor is a precision measurement device designed to monitor vibration, displacement, and position in rotating machinery. This sensor uses eddy current technology to provide high-resolution, contactless measurements, making it ideal for critical applications in power generation, industrial turbines, and heavy machinery monitoring.

Its 16 mm sensor head diameter allows integration into compact mounting points while maintaining excellent sensitivity and reliability. The PR6424/115-121 is built for industrial-grade performance, capable of operating under high temperatures, vibrations, and challenging environmental conditions. This sensor ensures real-time monitoring and contributes to predictive maintenance strategies by providing accurate and consistent measurements.

Product Specifications

Product Applications

The Epro PR6424/115-121 sensor is designed for critical monitoring applications, including:

• Rotating Machinery – Detects shaft displacement and vibration in turbines, compressors, and motors.

• Power Generation – Monitors generator and turbine rotor positions to prevent mechanical failure.

• Industrial Equipment – Ensures precise alignment and gap monitoring for high-speed machinery.

• Process Control Systems – Provides real-time feedback for automation systems and protective relays.

• Predictive Maintenance Programs – Supplies continuous measurement data to detect abnormal operation trends early.

Product Advantages

• High Precision: Eddy current technology ensures accurate, contactless measurements.

• Durable Design: Resistant to high temperature, vibration, and industrial contaminants.

• Compact Size: 16 mm sensor head allows flexible installation in tight spaces.

• Wide Frequency Response: Captures both slow displacement and high-frequency vibration signals.

• Versatile Output Options: Supports multiple analog signal standards for integration with different monitoring systems.

• Predictive Maintenance Support: Provides reliable data for early detection of machinery issues, reducing downtime.

FAQ

1. What is the nominal sensor head diameter?

   The PR6424/115-121 features a 16 mm sensor head, allowing compact and precise integration in tight mounting points.

2. Which physical parameters does this sensor measure?

   It measures displacement, vibration, and position of rotating machinery using eddy current technology.

3. What is the typical measurement range?

   The sensor operates over a ±2 mm range, adjustable depending on the installation configuration.

4. What output signals are supported?

   The sensor provides analog outputs, including 4–20 mA, 0–10 V, or optional differential signals.

5. How is the sensor powered?

   Typical excitation voltage ranges from 8–12 VDC, supplied through the corresponding interface module.

6. What is the frequency response of the sensor?

   It can accurately respond to signals from DC up to 10 kHz, covering both static and dynamic measurements.

7. Can the sensor operate in harsh environments?

   Yes, it is designed for industrial conditions with operating temperatures from -40°C to +120°C and protection ratings up to IP67.

8. What mounting options are available?

   Standard threaded or flange mounting is supported, allowing secure installation in machinery frames.

9. Is this sensor suitable for predictive maintenance programs?

   Absolutely, it provides high-resolution continuous data for early detection of abnormal vibrations or displacement.

10. Which industries commonly use this sensor?

    Power generation, petrochemical plants, industrial motors, compressors, and automation systems rely on it for critical monitoring.