Epro PR6424/117-121 16 mm Eddy Current Sensor

Applications

• Turbine monitoring systems in power plants for continuous measurement of shaft vibration and axial displacement.

• Compressor and pump condition monitoring in oil & gas and petrochemical industries.

• Industrial rotating machinery protection systems requiring real-time eccentricity and position tracking.

• Predictive maintenance systems used to detect early-stage bearing wear, imbalance, and misalignment.

• High-speed rotating equipment such as steam turbines and gas turbines operating under harsh environments.

• Industrial automation monitoring systems requiring stable non-contact displacement measurement.

Key Advantages

• Provides high-accuracy non-contact measurement using eddy current sensing technology for rotating machinery.

• 16 mm probe head ensures stable performance on medium and large shaft diameters.

• High sensitivity and linear response enable precise vibration and displacement detection.

• Excellent resistance to oil contamination, dust, humidity, and industrial vibration environments.

• Long-term stability minimizes drift and ensures reliable continuous condition monitoring.

• Fully compatible with Epro signal conditioning systems for integrated monitoring solutions.

Technical FAQs

Q1: What is the main function of the PR6424/117-121 sensor?
It measures shaft vibration, displacement, and position in rotating machinery.

Q2: Does it require contact with the shaft?
No, it uses non-contact eddy current measurement technology.

Q3: What types of machines is it used on?
It is commonly used on turbines, compressors, pumps, and other rotating equipment.

Q4: What kind of signal output does it produce?
It works with a signal converter to output a proportional voltage signal.

Q5: Can it measure both static and dynamic movement?
Yes, it measures both static position and dynamic vibration.

Q6: Is it suitable for harsh industrial environments?
Yes, it is designed for high-temperature and high-vibration conditions.

Q7: What is the typical operating temperature range?
It generally operates from -35°C to +180°C depending on system configuration.

Q8: What shaft size is recommended?
It is typically used on shafts larger than 80 mm in diameter.

Q9: Does it require frequent calibration?
No, it is designed for long-term stability with minimal recalibration.

Q10: Is it part of a larger monitoring system?
Yes, it is usually paired with Epro CON-series signal converters.