Bently Nevada 330905-00-10-10-02-00 3300 XL NSv Proximity Probe

Description

330905-00-10-10-02-00 is a 3300 XL NSv proximity probe configured for standard mounting with a 0.0 in (0.0 mm) unthreaded length (Option 00), 1.0 in (25 mm) case length (Option 10), and a 1.0 m (3.3 ft) total length (Option 10). This 5 mm diameter probe utilizes a miniature coaxial ClickLoc connector (Option 02) and requires no agency approval (Option 00). The 3300 XL NSv (Near-field Sensing) transducer system is specifically engineered for applications involving small-target geometry or limited installation space where standard 8 mm probes cannot be effectively mounted.

The NSv system allows for accurate displacement measurement on small-bore machinery, such as aeroderivative turbines and high-speed equipment, by reducing the electromagnetic field spread. The system components, including this probe, must be used with the 330980 Proximitor sensor and 330930 extension cable to ensure correct system calibration and linear output. The 330905 probe incorporates a proprietary tip design that maintains linear output even when sensing surfaces are smaller than the standard probe diameter.

Features

• Designed for small-target applications requiring near-field sensing capability
• Option 00: Unthreaded mounting configuration
• Option 10: 1.0 in case length
• Option 10: 1.0 m total system length
• Option 02: Miniature coaxial ClickLoc connector
• Option 00: Not required agency approval
• Maintains linear relationship between gap and output voltage in restricted installation environments

Applications

• Aeroderivative gas turbines
• Small-bore machinery and high-speed rotating equipment
• Axial position and shaft vibration monitoring where target area is restricted
• Installation sites with limited physical clearance for probe mounting

Ordering Information

Technical Specifications

Installation Guidelines

The 330905 probe should be installed using the recommended mounting brackets to ensure stability. Verify that the target material is compatible with the transducer calibration (typically AISI 4140 steel). Maintain appropriate clearance for the probe tip to prevent mechanical impact. Secure the coaxial cable using industrial-grade cable ties to minimize vibration-induced noise, and ensure that the ClickLoc connector is fully engaged and protected from environmental contaminants if installed in non-enclosed areas.