The Epro PR6426/010-100 is a high-precision, non-contact eddy-current sensor designed for measuring radial and axial shaft displacement, position, eccentricity, and motion in critical turbomachinery applications. It is widely used in industries such as power generation, oil & gas, petrochemical, and water treatment for monitoring turbines, compressors, pumps, and fans. The sensor provides accurate and reliable measurements, ensuring optimal performance and early fault detection in machinery.

Key Features

• High Sensitivity: 2 V/mm (50.8 mV/mil) with ≤ ±1.5% accuracy.

• Wide Measurement Range: Static range of ±4.0 mm (0.157”).

• Low Long-Term Drift: < 0.3% for stable readings over time.

• Nominal Air Gap: Approximately 5.5 mm (0.22”) for optimal performance.

• Robust Construction: Designed to withstand harsh industrial environments.

• Easy Integration: Compatible with Epro signal conditioners and monitoring systems.

Technical Specifications

Applications

• Turbine Monitoring: Measuring displacement and motion in steam, gas, and hydro turbines.

• Compressor Systems: Monitoring shaft position and eccentricity in compressors.

• Pump Stations: Detecting misalignment and vibration in pumps.

• Industrial Machinery: Ensuring optimal performance of fans and other critical machinery.

Advantages

• High Reliability: Designed for continuous operation in demanding environments.

• Non-Contact Measurement: Reduces wear and maintenance requirements.

• Accurate and Stable Readings: Ensures precise monitoring over time.

• Easy Installation: Simplifies integration into existing systems.

• Durable Design: Withstands vibrations, shocks, and other industrial stresses.

• Wide Compatibility: Works seamlessly with Epro’s range of monitoring equipment.

Frequently Asked Questions (FAQ)

Q1: What is the output signal type of the PR6426/010-100?

A1: The sensor’s output is compatible with Epro’s signal conditioning modules, providing standardized signals for monitoring systems.

Q2: What is the frequency range of this sensor?

A2: The PR6426/010-100 operates effectively across a frequency range up to 20 kHz.

Q3: What is the protection class rating?

A3: The sensor has an IP67 protection class, suitable for industrial environments with exposure to dust and water immersion.

Q4: Can this sensor operate in high-temperature environments?

A4: Yes, it can operate within a temperature range of -40°C to +125°C.

Q5: What is the cable length of this sensor?

A5: The sensor comes with a 1-meter armored cable for standard installations.

Q6: Is the sensor suitable for predictive maintenance?

A6: Yes, it provides accurate displacement measurements to detect anomalies and prevent equipment failure.

Q7: Which industries commonly use this sensor?

A7: Power generation, oil & gas, petrochemical, water treatment, and industrial manufacturing.

Q8: How should the sensor be installed?

A8: The sensor is typically mounted near the rotating shaft with proper alignment to ensure accurate readings.