The Reverse Mount Probe Bently 21504-000-016-05-02 is an 8mm Reverse Mount Proximity Probe from the 3300 XL series, designed for critical vibration and position monitoring in machinery protection systems. This specific model, the BENTLY NEVADA 21504-000-016-05-02, features a standard 3/8-24 thread configuration with an overall case length of 0.8 inches and an unarmored cable with a total length of 1.0 meter (+.25/-.10 m tolerance). 

3300 XL 8 mm Bently Nevada Reverse Mount Probe 21504-000-016-05-02 is engineered for non-contact displacement measurement, offering an 80 mil (2mm) linear range that is fully compliant with API 670 standards for use on turbines, compressors, and pumps.

Operating on a -17.5 to -26 Vdc power supply, the Bently 3300 XL 8 mm 21504-000-016-05-02 provides a highly accurate gap-to-voltage output signal, making it essential for detecting both dynamic vibration and static position changes such as shaft drift. The probe terminates with a miniature male coaxial connector, ensuring secure and reliable integration into the transducer system. Its robust design allows for storage in extreme temperatures from -51°C to +177°C, guaranteeing performance stability in harsh industrial environments.

A key feature of the Probe 21504-000-016-05-02 Bently Nevada is its complete interchangeability with other units and cabling within the 3300 XL system, simplifying maintenance and inventory management. This specific configuration, with its 1-meter unarmored cable and reverse mount design, is ideally suited for applications where space is constrained and standard front-mount probes cannot be installed. The reliability and precision of the Bently Nevada 21504-000-016-05-02 make it a fundamental component for safeguarding high-value rotating assets across various industries.