DWQ21:8108-A25-B05-C01-D02-E10，

8300-A08-B50 eddy current probe

summary:
This eddy current displacement probe sensor can dynamically and non-contact measure the relative vibration displacement (such as shaft vibration) between the measured metal conductor and the probe end face.
This eddy current displacement probe sensor can statically and non-contact measure the relative displacement (such as axial displacement, expansion difference, etc.) between the measured metal conductor and the probe end face.
In engineering vibration, vibration monitoring is a reliable method for analyzing the operating status and faults of rotating and reciprocating machinery. The main fault phenomena such as rotor imbalance, misalignment of two connected rotors, bearing wear, shaft cracks, and dynamic and static friction between rotor blades and the shell are mainly reflected in changes in vibration amplitude, phase, and frequency, which are the most critical information and easy to measure.
The eddy current displacement sensor probe has the characteristics of high long-term reliability, non-contact measurement, strong resistance, not affected by media such as oil and water, wide application range, and simple structure. It is commonly used for long-term real-time monitoring of shaft vibration, axial displacement, shaft speed, shell expansion, etc. of large rotating machinery, effectively protecting the safe operation of equipment. Trend analysis and fault diagnosis can also be performed on monitoring data to achieve the goal of predicting maintenance and troubleshooting.
2. Characteristics and composition:
Specially designed for status monitoring, protection, and fault diagnosis of rotating machinery, in compliance with the American Petroleum Institute API670 standard. Compliant with the national JJG644-90 specification for vibration displacement sensors, manufactured using the same manufacturing process.
High temperature resistance, capable of long-term continuous operation in environments such as oil, water, and steam for non-contact measurement, high sensitivity, wide linear range, fast response speed, strong resistance, and high reliability.
Eddy current probe+extension cable (optional)+330X00 preamplifier. Improved eddy current displacement induction technology, compatible with BENTLY and PHILLIPS eddy current displacement sensor products.
Advanced manufacturing processes and a comprehensive quality assurance system make it more suitable for special specification products that meet various needs.
3. Application areas:
Online monitoring of displacement, vibration, speed, expansion, eccentricity, and oil film thickness of rotating machinery shaft systems, as well as detection of mechanical dimensions, thickness, and surface roughness of products.
The limit, counting, and other precision controls of industrial process automation can be widely applied in industries such as petrochemicals, metallurgy, steel, power, aerospace, pharmaceuticals, and machinery manufacturing.
Typical application diagram