Bently Nevada 330901-00-90-05-02-05 3300 NSv Probe

Product Overview

The Bently Nevada 330901-00-90-05-02-05 3300 NSv Probe is engineered for compact machinery installations where standard 5 mm or 8 mm probes cannot be used. As part of the 3300 XL NSv Proximity Transducer System, it includes the probe, extension cable, and NSv Proximitor Sensor, delivering reliable vibration and position monitoring in space-constrained environments such as centrifugal compressors, refrigeration units, and process gas compressors.

Its enhanced small-target capability supports accurate radial and axial measurements on shaft diameters under 51 mm and flat targets under 15 mm. The probe also enables tachometer and Keyphasor phase reference signals, making it versatile for fluid-film bearing machines.

Technical Specifications

Functional Highlights

• The 330901-00-90-05-02-05 probe delivers 200 mV/mil sensitivity, the industry standard for eddy current probes.

• Enhanced small-target capability provides a 1.5 mm linear range, surpassing older 3000-series 190 systems.

• Compact design supports installations in tight spaces where standard probes cannot fit.

• Suitable for radial vibration, axial thrust, tachometer, and Keyphasor phase reference measurements.

• Backward compatible with 3300 RAM probes and cables, simplifying system upgrades.

• Full upgrades from legacy 3000- or 7000-series require NSv-compatible components for optimal performance.

Applications and Compatibility

The Bently Nevada 330901-00-90-05-02-05 NSv Probe is ideal for:

• Centrifugal compressors with reduced side-view or rear-view access.

• Refrigeration and process gas compressors requiring compact probe solutions.

• Fluid-film bearing machines needing accurate radial and axial monitoring.

• Legacy system upgrades, offering compatibility with 3300 RAM probes and cables.