Description

The Bently Nevada 330880-28-15-106-00-02 PROXPAC XL Proximity Transducer Assembly is a fully integrated eddy-current measurement system designed for high-precision shaft vibration and displacement monitoring in rotating machinery.It combines a proximity probe and embedded 3300 XL Proximitor sensor within a rugged PROXPAC XL housing, eliminating external signal conditioning requirements and ensuring stable electromagnetic coupling conditions.The configuration defines probe geometry, standoff distance, insertion depth, mounting interface, and electrical integration parameters. It is widely deployed in turbines, compressors, motors, and generators where high-reliability condition monitoring and machinery protection are critical.

Advanced Engineering FAQ

1. What is the fundamental operational principle governing the 330880-28-15-106-00-02 within eddy-current proximity transducer architectures?

The 330880-28-15-106-00-02 operates on the eddy-current inductive sensing principle, where high-frequency electromagnetic fields generated at the probe tip are modulated by conductive target proximity, producing a proportional electrical signal representative of shaft displacement and vibration.

2. How does the 330880-28-15-106-00-02 integrate sensing and signal conditioning within its PROXPAC XL system architecture?

The 330880-28-15-106-00-02 integrates a built-in 3300 XL Proximitor sensor within the probe assembly, forming a self-contained measurement node that eliminates external signal conditioning modules, thereby reducing system complexity, cabling impedance, and electromagnetic susceptibility.

3. What does the configuration structure of the 330880-28-15-106-00-02 indicate regarding probe geometry, standoff architecture, and installation topology?

The 330880-28-15-106-00-02 encoding defines key system parameters including PROXPAC XL platform designation (330880), probe type and diameter specification (-28), mounting and standoff configuration (-15), probe insertion geometry (-106), cable/connector arrangement (-00), and mounting interface specification (-02), collectively defining its mechanical-electrical integration profile.

4. Why is the 330880-28-15-106-00-02 engineered for high-integrity performance in turbomachinery vibration monitoring environments?

The 330880-28-15-106-00-02 is designed to maintain electromagnetic field stability and mechanical alignment integrity under high rotational speeds, axial thrust variation, and severe vibratory loading conditions typical of turbines, compressors, and generators.

5. How does the 330880-28-15-106-00-02 ensure deterministic probe-to-target spatial alignment under dynamic rotor conditions?

The 330880-28-15-106-00-02 employs a rigid integrated housing structure that minimizes mechanical compliance and suppresses micro-displacement, ensuring consistent probe standoff geometry and repeatable eddy-current coupling characteristics.

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3300 XL Proximity Probe

3300 Proximitor Sensor

3500 Power Supply

1900/65A

3500/42 Monitor Module

The 990 Vibration Transmitter

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