1300080292

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1300080292 or proximitor is a type of instrumentation called a reciprocating eddy current pickup. It is designed to sense the changes in a reciprocating objects vibration as a measure of its health. The displacement of a part of the object being measured causes a change in the eddy current phenomenon which is then converted into two outputs – a frequency and a current loop. The frequency output is used to detect changes in RPM and the current loop output is used to detect changes in physical characteristics such as bearing wear or clearances.

Application

Proximitors are used in a variety of applications. The most common application is in the more general vibration monitoring system. Proximitors are also used to detect misalignment in machinery, uncover electrical problems, and monitor machinery health. Additionally, they can detect thermal changes and are used in thermal monitoring solutions.

Proximitors are often used in industrial assets, such as gas turbines, diesel engines, or steam turbines and generators, to monitor the vibration levels of rotating machinery. By detecting problems stemming from misalignment, unbalance, bearing damage, or gear wear, they can help control unexpected downtime due to component failure or wear. Proximitors are also used to detect troubles related to electric motors, compressors, pumps, and machines.

Working Principle

The proximitor works by detecting a change in eddy current phenomenon caused by a displacement of a part of the object being measured. Eddy current is an electrical current induced by a changing magnetic field and generates its own magnetic field, which is used to sense vibration characteristics. The change in eddy currents induces a voltage in the flux differential transformer which is then amplified and used to measure the objects displacement.

The proximitor works in two outputs – frequency and current loop. The frequency output is used to detect changes in RPM and the current loop output is used to detect changes in physical characteristics such as bearing wear or clearances. In some cases a digital output may be available for more advanced diagnostics and trending of operational health.

The proximitor provides an effective and accurate way to monitor an object\'s vibration levels and detect any anomalies that may indicate an issue with the object. By detecting the slightest changes in vibration or temperature, the proximitor can assess the health of the object in real time and take immediate corrective action, preventing further damage or downtime.

Conclusion

The 1300080292 proximitor provides an effective and accurate way to quickly detect and measure changes in vibration and other characteristics of an object. Proximitors are used in a variety of applications, ranging from vibration monitoring and thermal monitoring to detecting misalignment and electrical issues. By detecting the slightest changes in vibration or temperature, the proximitor can assess the health of the object in real time and take immediate corrective action, preventing further damage or downtime.

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