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No. 269 Liulin South Road, Wenjiang District, Chengdu City, Sichuan Province, China. Star River WORLD Science and Technology Innovation City D22-1
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Chengdu Dongneng Automation Technology Engineering Co., Ltd
Eddy current sensor
NegotiableUpdate on 05/19
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Overview
Eddy current displacement sensors have good long-term reliability, high sensitivity, strong anti-interference ability, non-contact measurement, fast response speed, and are not affected by media such as oil and water. They are often used for real-time monitoring, which can analyze the working condition and fault causes of the equipment, effectively protect the equipment, and perform predictive maintenance.
Product Details
System Composition
The system mainly includesProbe, extension cable(Users can choose according to their needs)Front end unit and accessories.
Bentley in the United States（BN）Compatibility of company products
DF3100The performance indicators of the series of eddy current displacement sensors are comparable or close to those of Bentley in the United States（BN）The company's product level can be directly replaced（BN）Company3300、7200, and3300 XLSeries products.
The eddy current displacement sensor system is widely used in industries such as power, petroleum, chemical, metallurgy, etc. due to its advantages. It is used for online measurement and safety protection of radial vibration, axial displacement, phase detector, shaft speed, expansion difference, eccentricity, oil film thickness, as well as rotor dynamics research and part size verification of large rotating machinery such as steam turbines, water turbines, generators, blowers, compressors, gearboxes, etc.
Why adoptEddy current sensor
Eddy current displacement sensors can measure the relative position between the measured object (which must be a metal conductor) and the probe end face.
Eddy current displacement sensors have good long-term reliability, high sensitivity, strong anti-interference ability, non-contact measurement, fast response speed, and are not affected by media such as oil and water. They are often used for real-time monitoring, which can analyze the working condition and fault causes of the equipment, effectively protect the equipment, and carry out predictive maintenance.
From the theoretical analysis of rotor dynamics and bearing science, the operating state of large rotating machinery mainly depends on its core——The rotary shaft, while the eddy current displacement sensor can directly measure the state of the rotary shaft, and the measurement results are reliable and trustworthy. In the past, acceleration sensors or velocity sensors were used for measuring mechanical vibrations. By measuring the vibration of the casing, the shaft vibration was indirectly measured, and the reliability of the measurement results was not high.
