Epro PR6480/0A1-100 Eddy Current Sensor

Applications

The PR6480/0A1-100 is used in high-criticality rotating machinery monitoring systems where continuous displacement measurement is required for safe operation and predictive maintenance.

Typical applications include:

• Steam turbine shaft vibration and axial displacement monitoring
• Gas turbine rotor dynamic behavior and eccentricity detection
• Hydro turbine shaft position monitoring systems
• Large compressor thrust position measurement
• Industrial gearbox condition and alignment diagnostics
• Power generation rotating machinery protection systems
• Oil & gas turbomachinery condition monitoring

It is suitable for continuous operation in harsh industrial environments with long service life requirements.

Advantages

• Non-contact eddy current measurement eliminates mechanical wear
• High precision vibration and displacement tracking capability
• Stable performance under temperature variation and vibration stress
• Strong resistance to oil mist, dust, and industrial contamination
• Designed for continuous 24/7 monitoring duty cycles
• Compatible with industrial signal conditioning systems
• Robust mechanical construction for heavy-duty environments
• Reliable performance in mission-critical turbomachinery systems

Technical FAQs

Q1: What does the PR6480/0A1-100 measure?
It measures shaft vibration, radial displacement, axial position, and eccentricity.

Q2: Is this a contact sensor?
No, it is a non-contact eddy current displacement sensor.

Q3: What machinery is it used for?
It is commonly used in turbines, compressors, pumps, and other large rotating industrial equipment.

Q4: Does it require a signal conditioner?
Yes, it is typically used with compatible EPRO signal conditioning systems.

Q5: What is the working principle?
It uses eddy current induction to measure distance changes between the probe and conductive metal surface.

Q6: Can it operate in harsh environments?
Yes, it is designed for high temperature, vibration, oil mist, and industrial contamination conditions.

Q7: Does it require calibration after installation?
Calibration is handled at system level via the signal conditioner, not at the sensor itself.

Q8: What materials can it measure?
Conductive ferromagnetic materials such as steel shafts.

Q9: Is it suitable for continuous operation?
Yes, it supports 24/7 industrial monitoring applications.

Q10: What is the difference between PR6480 variants like 0A1-000 and 0A1-100?
They typically differ in factory configuration or calibration tuning within the same PR6480 platform.