Brand:Epro PLC Item No.:PR6424/101-030 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 PR6424/101-030 is a 16mm eddy current proximity sensor designed for precise and continuous measurement of shaft displacement in rotating machinery protection systems.
It plays a critical role in predictive maintenance architectures by providing real-time vibration data that enables early fault detection, improves operational reliability, and helps prevent costly equipment failures in critical industrial environments.
Technical Specifications
Parameter
Specification
Product Type
Eddy Current Proximity Sensor
Series
Epro PR6424
Model
PR6424/101-030
Sensor Head Diameter
16 mm
Measurement Principle
Eddy current (non-contact)
Sensitivity
4 V/mm (typical family value)
Linearity
±1.5% (typical family value)
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 PR6424/101-030 is widely used in high-reliability machinery monitoring systems where continuous and accurate shaft displacement measurement is required.
It is commonly applied in steam turbines, gas turbines, hydro turbines, compressors, pumps, and large industrial fans. In turbine systems, it enables real-time monitoring of radial shaft vibration and axial position. In compressor and pump applications, it supports early detection of mechanical degradation such as misalignment, rotor instability, imbalance, and bearing wear.
It is also widely implemented in API 670-compliant protection systems where uninterrupted vibration data is essential to ensure safe operation of high-value rotating assets in power generation, oil and gas, and petrochemical industries.
Advantages
This sensor is engineered for high accuracy and long-term operational stability in demanding industrial environments.
It provides non-contact eddy current measurement with high linearity, ensuring precise displacement tracking even under high-speed and high-load conditions. The 16mm probe geometry ensures stable electromagnetic field distribution, supporting consistent measurement quality across a wide range of shaft sizes.
The design offers strong resistance to temperature fluctuation, vibration, and electromagnetic interference, making it suitable for harsh industrial installations. Its low drift characteristics help maintain stable calibration over long operating cycles, reducing maintenance frequency 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 contact with the shaft?
No, it operates without physical contact.
Q5: What type of signal output does it provide?
It is used with a compatible signal converter to generate a proportional voltage output.
Q6: Can it measure both static and dynamic displacement?
Yes, it supports both steady-state position and dynamic vibration measurement.
Q7: Is it suitable for high-speed machinery?
Yes, it is designed for turbomachinery and high-RPM environments.
Q8: How does it perform in harsh industrial conditions?
It is resistant to temperature variation, vibration, and electromagnetic noise.
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.
