Bently Nevada 21505-00-28-05-02 Proximity Probe 8mm

 

The 21505-00-28-05-02 proximity probe is a non-contact eddy current sensor designed for continuous monitoring of shaft vibration and displacement in rotating machinery. With an 8 mm probe diameter, it is suitable for demanding industrial environments and delivers stable and repeatable measurement signals under high-speed and high-temperature conditions. As part of the 7200 Series, it represents a proven solution for machinery condition monitoring.

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High measurement accuracy with fast response
Non-contact operation eliminates mechanical wear
Strong resistance to electromagnetic interference
Reliable performance in harsh environments
Compatible with established monitoring systems

Real-time monitoring of shaft vibration and displacement
Designed for continuous online operation
Works with extension cables and proximitor systems
Suitable for various rotating machinery

Standard 8 mm probe tip
Eddy current sensing technology
Robust and durable construction
Long-term measurement stability

Steam and gas turbines
Compressors
Industrial pumps
Generators
Oil & gas processing equipment

The probe operates on the eddy current principle. When positioned near a conductive target, it induces eddy currents on the surface of the material. These currents alter the impedance of the probe coil. By measuring these changes, the system determines the distance between the probe and the target, enabling precise displacement and vibration monitoring.

 

 

About PLC Export 

 

PLC Export has always upheld the founding principles of its establishment: superior quality, strong reliability, and excellent customer service. As reflected in its motto, "We keep global production running." With a dedicated team of over 50 employees and a proven track record of outstanding performance, the company is well-positioned for continued growth and to make an even greater impact in the automation industry.

Built on trust, integrity, and commitment to customers, PLC Export delivers every product with a strong guarantee of quality and prompt service-because we understand how critical it is to keep your operations running smoothly and efficiently.

 

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Avoid exposure to strong electromagnetic interference
Do not modify cable length
Store in dry conditions
Inspect connections regularly

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