Bently Nevada 330901-00-24-05-02-00 1/4-28 UNF Proximity Probe

Product Overview

The 330901-00-24-05-02-00 is a specialized 3300 XL NSv (Narrow System venture) proximity probe designed for industrial applications where standard probes are too large for mounting requirements. This eddy current sensor excels in measuring vibration and position on small-diameter shafts or in restricted-clearance environments. Engineered for signal stability and extreme durability, it features a lightweight 85g design and a Viton O-ring seal capable of withstanding intermittent pressures up to 12 Bar, ensuring reliable data acquisition in the most challenging machinery protection applications.

Technical Configuration

Configuration Decoder

The 330901-00-24-05-02-00 model number provides a detailed map of its physical and functional attributes:

• 330901: 3300 XL NSv Proximity Probe base model.
• -00: Unarmored design for flexible routing.
• -24: 2.4" (61mm) total case length.
• -05: 0.5 meter (20") total cable length.
• -02: Miniature ClickLoc coaxial connector for secure, tool-free coupling.
• -00: Standard agency approval and certification.

Technical Specifications

Installation & Maintenance Guide

During installation of the 330901-00-24-05-02-00, ensure the thread engagement does not exceed 0.375" to avoid damaging the probe tip or the target shaft. The ClickLoc connector should be coupled until an audible click is heard, ensuring a moisture-resistant and vibration-proof seal. For low-temperature environments, the cable remains flexible with a 180° bend radius down to -30°C. It is recommended to verify EMI protection levels during commissioning, as the module provides 60dB of shielding effectiveness to prevent signal noise from nearby high-voltage equipment.

Engineering Advantages

• Ultra-Slim Profile: Specifically designed for Narrow System venture (NSv) applications where mounting space is at a premium.
• EMI/RFI Resilience: Integrated 60dB shielding prevents signal distortion in electrically noisy industrial plants.
• High-Frequency Stability: Certified for 500 thermal cycles, maintaining accuracy despite rapid temperature shifts.
• Enhanced Cable Protection: The FEP insulation layer is rated for 600V AC, providing superior chemical and electrical resistance.

Technical FAQs

Q1: What makes the ClickLoc connector superior to standard connectors?
A1: The ClickLoc connector on the 330901-00-24-05-02-00 provides a positive locking mechanism that prevents accidental disconnection due to high-frequency vibration while offering superior environmental sealing.

Q2: Can this probe be used in high-pressure environments?
A2: Yes, the integrated Viton O-ring allows the probe to withstand intermittent pressures of up to 12 Bar, making it suitable for many pressurized casing applications.

Q3: Is the 330901 probe compatible with standard 3300 XL Proximitor sensors?
A3: No, the NSv series probes must be used with specific NSv Proximitor sensors to ensure correct scale factor and linearity due to their specialized tip geometry.