Description

The Bently Nevada 330904-08-15-10-02-CN 3300 XL Cable Proximity Probe is a high-performance eddy-current transducer designed for precise non-contact measurement of shaft vibration and axial displacement in rotating machinery.It operates by generating a high-frequency electromagnetic field at the probe tip, which is modulated by the proximity of a conductive target surface. These variations are converted into proportional electrical signals through a matched proximitor system.The 330904-08-15-10-02-CN configuration defines critical system parameters including probe length, cable assembly characteristics, connector interface, and regional configuration suffix. It is widely deployed in turbines, compressors, motors, and generators where high-resolution vibration monitoring is essential for machinery protection and predictive diagnostics.

Advanced Engineering FAQ

1. What is the fundamental metrological function of the 330904-08-15-10-02-CN within eddy-current displacement transduction systems?

The 330904-08-15-10-02-CN serves as a high-precision eddy-current proximity probe designed to convert variations in conductive target distance into proportional electrical signals for real-time shaft displacement and vibration measurement in rotating machinery systems.

2. How does the 330904-08-15-10-02-CN achieve electromagnetic field stability under high-speed rotor dynamic conditions?

The 330904-08-15-10-02-CN utilizes a 3300 XL probe architecture optimized for stable high-frequency eddy-current excitation, ensuring consistent electromagnetic coupling with the target shaft surface even under high rotational speed, axial thrust variation, and vibration amplitude fluctuations.

3. What does the configuration code 330904-08-15-10-02-CN signify in terms of probe geometry, cable system architecture, and installation topology?

The 330904-08-15-10-02-CN encoding defines critical system parameters including probe family (3300 XL), cable length specification (-08), probe tip configuration (-15), mounting and connector interface (-10-02), and China-specific compliance or configuration suffix (CN), collectively determining its mechanical-electrical integration profile.

4. Why is the 330904-08-15-10-02-CN optimized for long-distance signal transmission in industrial condition monitoring networks?

The 330904-08-15-10-02-CN is engineered with low-loss coaxial cable design and impedance-controlled signal pathways, minimizing attenuation, phase distortion, and noise susceptibility over extended cable routing in distributed machinery monitoring systems.

5. How does the 330904-08-15-10-02-CN ensure linearity in displacement-to-voltage conversion across its calibrated measurement range?

The 330904-08-15-10-02-CN maintains a calibrated linear response region where variations in probe-to-target gap produce proportional voltage output with minimized hysteresis, ensuring high-resolution displacement tracking and consistent vibration amplitude representation.

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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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