Product Details:

Bently Nevada 81723-00-50-90-02 is a high-precision eddy current proximity probe designed for non-contact shaft displacement and vibration measurement of critical rotating machinery. This proximity probe works together with the proximitor driver and extension cable to form a complete eddy current transducer system, which can continuously capture shaft radial vibration, axial position, shaft eccentricity and rotor thermal expansion data without physical contact with the measured rotating surface. The eddy current displacement sensor adopts factory pre-calibrated design, ensuring stable measurement accuracy within the specified working gap range. It can reliably detect tiny shaft movement changes even under high rotating speed conditions, helping operators identify early mechanical faults such as rotor imbalance, shaft misalignment, rubbing and bearing degradation. The 81723-00-50-90-02 features robust stainless steel probe housing and high-temperature resistant cable structure, capable of resisting vibration, dust and temperature fluctuation in harsh industrial environments. It is fully compatible with Bently Nevada 3300 and 3500 machinery protection monitoring systems, widely used for condition monitoring of steam turbines, centrifugal compressors, generators, pumps and gearboxes in power, petrochemical, metallurgy and heavy chemical industries. As the core sensing component of machinery protection systems, this proximity probe provides accurate real-time measurement data for monitoring racks, supports predictive maintenance strategies, and effectively prevents catastrophic equipment failures and unexpected production shutdown.

Core Attributes:

Brand: Bently Nevada

Model: 81723-00-50-90-02

Product Type: Eddy Current Proximity Probe

Measurement Principle: Non-contact eddy current induction

Measuring Parameter: Shaft vibration, radial displacement, axial position

Compatible System: Bently Nevada 3300 / 3500 machinery monitoring system

Housing Material: Stainless steel

Feature: Pre-calibrated, high measuring accuracy, anti-vibration, high temperature resistance