Brand:Epro PLC Item No.:PR6424/008-121 Product Origin:Germany Product Dimensions:Sensor Head Diameter: 16 mm Product Weight:0.2 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 PR6424/008-121 is part of the EPRO 16 mm eddy current sensor family, engineered for precise, continuous monitoring of shaft motion in rotating machinery. It delivers high-resolution displacement data that supports machinery protection systems and predictive maintenance strategies.
Built for industrial-grade reliability, it ensures stable performance even under demanding operating conditions such as high vibration, thermal stress, and long-term continuous operation.
Technical Specifications
Parameter
Specification
Model
PR6424/008-121
Series
EPRO PR6424
Sensor Type
Eddy current non-contact displacement sensor
Sensor Head Diameter
16 mm
Measurement Type
Shaft vibration, position, eccentricity
Typical Sensitivity
4 V/mm (±1.5% linearity typical family value)
Nominal Air Gap
~2.7 mm
Operating Temperature
-35°C to +180°C (system dependent)
Target Material
Ferromagnetic steel shafts
Weight
0.2 kg (0.44 lb)
System Compatibility
EPRO CON-series signal converters
Applications
The Epro PR6424/008-121 16 mm Eddy Current Sensor is a high-precision non-contact displacement measurement probe designed for critical rotating machinery monitoring where accuracy, stability, and long-term reliability are essential.
It is widely used in:
Steam turbine shaft vibration and axial displacement monitoring
Gas turbine rotor position and eccentricity measurement
Hydro turbine condition monitoring systems
Centrifugal and axial compressor protection systems
Industrial pump and fan shaft displacement diagnostics
Predictive maintenance and condition-based monitoring platforms
Critical machinery protection systems in continuous-process industries
This sensor is part of the EPRO PR6424 family, known for its robust performance in harsh industrial environments and compliance with API 670-style machinery protection requirements.
Advantages
High-precision non-contact eddy current measurement technology
Designed for continuous operation in turbomachinery environments
Stable long-term drift performance for reliable diagnostics
High linearity for accurate shaft displacement readings
Excellent resistance to vibration and thermal variation
Strong compatibility with EPRO signal converters (e.g., CON series modules)
Suitable for high-speed rotating equipment monitoring
Robust stainless steel sensor construction
Industry-proven design for critical asset protection
Optimized for long lifecycle industrial reliability
Technical FAQs (10 Technical Questions)
1. What is the main function of this sensor?
It measures shaft displacement and vibration using eddy current non-contact technology.
2. What type of machinery is it used on?
It is commonly used on turbines, compressors, pumps, and industrial rotating equipment.
3. Does it require a signal converter?
Yes, it typically works with EPRO CON-series signal converters.
4. What measurement principle does it use?
It uses eddy current induction to measure gap distance changes.
5. Can it measure both static and dynamic values?
Yes, it supports both static shaft position and dynamic vibration signals.
6. Is it suitable for harsh environments?
Yes, it is designed for high temperature, vibration, and industrial contamination.
7. What happens if calibration is incorrect?
Measurement accuracy and machine protection reliability will be significantly affected.
8. Can it be used on small shafts?
It is generally optimized for larger shafts (typically ≥80 mm diameter).
9. Does cable length affect performance?
Yes, system calibration must account for specific cable configurations.
10. What industries use this sensor?
Power generation, oil & gas, petrochemical, marine, and heavy industry sectors.
