Brand:Epro PLC Item No.:PR6424/101-100 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 Epro PR6424/101-100 is a 16mm eddy current proximity sensor used for precise non-contact measurement in rotating machinery protection systems.
It plays a critical role in condition monitoring architectures by providing continuous real-time shaft displacement data, enabling early fault detection and improving operational reliability in industrial environments.
Technical Specifications
Parameter
Specification
Product Type
Eddy Current Proximity Sensor
Series
Epro PR6424
Model
PR6424/101-100
Sensor Head Diameter
16 mm
Measurement Principle
Eddy current (non-contact)
Sensitivity
4 V/mm
Linearity
±1.5%
Static Measurement Range
±2.0 mm
Dynamic Range
0 to 1000 µm
Nominal Air Gap
~2.7 mm
Operating Temperature
-35 to 180°C
Target Material
Ferromagnetic steel
Minimum Shaft Diameter
≥80 mm
Weight
0.2 kg (0.44 lb)
Applications
The Epro PR6424/101-100 is widely used in turbomachinery condition monitoring systems where accurate real-time displacement measurement is essential for machinery protection and predictive maintenance.
It is commonly applied in steam turbines, gas turbines, hydro turbines, compressors, pumps, and large industrial fans. In turbine systems, it enables continuous monitoring of radial shaft vibration and axial displacement. In compressor and pump systems, it supports early detection of mechanical issues such as misalignment, imbalance, rotor instability, and bearing wear.
It is also widely used in API 670-compliant machinery protection systems, where continuous real-time vibration data is essential to ensure safe operation of critical rotating assets in power generation, oil and gas, and petrochemical industries.
Advantages
This sensor is engineered for high accuracy, long-term stability, and robust industrial performance.
It provides non-contact eddy current measurement with high linearity, ensuring precise displacement tracking even under high-speed rotating machinery. The 16mm probe head ensures stable electromagnetic field distribution, improving consistency across varying shaft conditions.
It offers strong resistance to temperature variation, vibration, and electromagnetic interference, making it suitable for continuous operation in harsh industrial environments. Low drift characteristics support long calibration intervals, reducing maintenance workload and improving system availability.
Technical FAQs
Q1: What measurement principle does this sensor use?
It uses eddy current technology for non-contact displacement measurement.
Q2: What is the main function of this model?
It measures shaft vibration, axial position, and eccentricity in rotating machinery.
Q3: Is it suitable for turbine applications?
Yes, it is widely used in steam, gas, and hydro turbine systems.
Q4: Does it require physical contact with the shaft?
No, it operates without contact.
Q5: What type of signal output does it provide?
It requires a compatible signal converter to generate a proportional voltage output.
Q6: Can it measure both static and dynamic displacement?
Yes, it supports both static position and dynamic vibration measurement.
Q7: Is it suitable for high-speed machinery?
Yes, it is designed for turbomachinery and high-RPM applications.
Q8: How does it perform in harsh environments?
It is resistant to temperature variation, vibration, and electromagnetic interference.
Q9: Does it require frequent calibration?
No, it is designed for long-term stability with minimal drift.
Q10: What industries commonly use this sensor?
Power generation, oil and gas, petrochemical, and heavy industrial sectors.
