Brand:Epro PLC Item No.:PR6425/010-A20 Product Origin:Germany Product Dimensions:Sensor Head Diameter: 16 mm Product Weight:0.5 kg Payment:T/T, Western Union, Credit Card Goods_stock:15 Shipping Port:Xiamen, China Lead Time:1-3 Days Condition:Brand New And Original Warranty:1 Year Certificate:COO
The PR6425/010-A20 is a 16 mm eddy current displacement sensor designed for precise monitoring of rotating machinery dynamics. It operates on non-contact measurement principles, enabling accurate detection of shaft vibration, position, and eccentric movement even under extreme industrial conditions.
Its compact probe head and high sensitivity make it particularly suitable for turbines and compressors where tight installation space and high reliability are required. The sensor is engineered for long-term stability, ensuring consistent performance in continuous monitoring systems.
By providing real-time shaft behavior data, the PR6425 series plays a key role in predictive maintenance strategies and machinery protection systems.
Technical Specifications
Parameter
Value
Model
PR6425/010-A20
Sensor Type
Eddy Current Proximity Sensor
Probe Diameter
16 mm
Measurement Type
Shaft displacement / vibration / eccentricity
Operating Principle
Non-contact eddy current
Material Target
Conductive metal shaft surfaces
Operating Temperature
-35°C to +380°C (application dependent)
Sensitivity
4 V/mm (typical)
Linear Range
±2.0 mm (typical system range)
Weight
0.5 kg (1.10 lb)
Installation Type
Threaded probe mounting (industrial standard)
Cable System
Shielded industrial-grade connection system
Recommended Related Models
Epro PR6424 series 8 mm Eddy Current Sensors
Epro PR6423 series proximity measurement systems
Epro CON021 signal converter module
Epro PR9268 vibration monitoring system
Bently Nevada 3300 XL proximity probe system
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Applications
The Epro PR6425/010-A20 16mm Eddy Current Sensor is designed for high-precision, non-contact measurement of shaft dynamic behavior in rotating machinery. It is widely used in condition monitoring and protection systems where accurate displacement feedback is critical for machine safety and performance.
Typical applications include:
Steam turbine radial and axial shaft vibration monitoring
Gas turbine rotor position and eccentricity measurement
Compressor shaft displacement and clearance control
Gearbox and drive-train vibration diagnostics
Pump shaft stability and wear detection
Industrial fan rotor monitoring
Turbo machinery predictive maintenance systems
High-temperature industrial process equipment monitoring
Advantages
Non-contact measurement ensures zero mechanical wear
High sensitivity for precise shaft displacement detection
Stable performance in high-temperature industrial environments
Excellent linearity for reliable vibration analysis
Compact 16 mm probe head suitable for tight installation spaces
Designed for harsh turbine and compressor environments
Strong resistance to electromagnetic and mechanical interference
Long-term stability for continuous monitoring systems
Technical FAQs
Q1: What is the main function of this sensor?
A1: It measures shaft displacement and vibration using eddy current technology without physical contact.
Q2: What type of machinery is it used for?
A2: It is commonly used in turbines, compressors, pumps, fans, and gearboxes.
Q3: Is it suitable for high-temperature environments?
A3: Yes, it is designed for demanding industrial environments with elevated temperatures.
Q4: What does the 16 mm size refer to?
A4: It refers to the probe head diameter, which allows installation in compact measurement points.
Q5: Does it require physical contact with the shaft?
A5: No, it operates using eddy current technology for non-contact measurement.
Q6: Can it measure both vibration and displacement?
A6: Yes, it is used for radial vibration, axial position, and eccentricity monitoring.
Q7: Is it suitable for continuous operation?
A7: Yes, it is designed for 24/7 industrial monitoring systems.
Q8: What industries commonly use this sensor?
A8: Power generation, oil & gas, petrochemical, and heavy industrial manufacturing.
Q9: Does it require signal conditioning equipment?
A9: Yes, it typically works with dedicated Epro signal converters for output processing.
Q10: What makes eddy current technology reliable?
A10: It provides high-resolution, stable measurements without mechanical wear or contact degradation.
