330903-00-05-05-01-00 3300 NSv Proximity Probe

Overview

Place of Origin:	USA
Brand Name:	Bently Nevada
Model Number:	330903-00-05-05-01-00
Minimum Order Quantity:	1
Packaging Details:	Original new Factory Sealed
Delivery Time:	5-7 days
Payment Terms:	T/T
Supply Ability:	In stock

Quick Detail

Description

The 3300 NSv Proximity Probe (model 330903-00-05-05-01-00) is a precision eddy-current sensor engineered for advanced industrial automation and condition monitoring applications. Designed to measure radial vibration, axial displacement, and shaft position in fluid-film bearing machinery, this 3300 NSv probe is ideal for compact installations with restricted side-view, rear-view, or counterbore limitations. With a robust M8X1 stainless steel probe case and a chemically resistant PPS probe tip, the probe operates reliably in temperatures ranging from -52°C to +177°C (-62°F to +351°F). Its miniature coaxial ClickLoc connector with protector ensures secure, vibration-resistant connections, while the 0.5 m (20 in) cable supports flexible system integration. The probe features a linear range of 1.5 mm (60 mils) and recommended gap setting of 1.0 mm (40 mils), with an output resistance of 50 Ω and supply sensitivity of less than 2 mV per volt input change, providing accurate and repeatable measurements for industrial automation systems. Compatible with 3300 RAM probes, this NSv model enhances chemical resistance, side-view accessibility, and small-target performance, making it a reliable choice for high-precision monitoring in compressors, turbines, and other rotating machinery.

Applications

1. Radial Vibration Measurement
The 3300 NSv probe provides precise radial vibration data on shafts smaller than 51 mm (2 in), enabling automated condition monitoring and predictive maintenance in high-speed compressors.

2. Axial (Thrust) Position Measurement
Accurately monitors axial movement of flat targets under 15 mm (0.6 in), ensuring optimal control and early detection of misalignment in fluid-film bearing systems.

3. Tachometer & Zero-Speed Detection
Supports automated speed monitoring by delivering reliable zero-speed signals, improving turbine and compressor startup sequences and safety interlocks.

4. Phase Reference (Keyphasor Signals)
Provides phase-locked signals for synchronization with control systems, facilitating vibration analysis and automated diagnostic routines in industrial compressors.

5. Compact & Restricted Installations
Its side-view design allows installation in machines with limited counterbore or side-access, enabling integration in automated monitoring systems without modification of existing machinery.

Specifications

Competitive Advantage

1. High Chemical Resistance
The PPS probe tip resists aggressive process fluids, outperforming older 3300 RAM probes and enabling broader use in industrial compressors and chemical plants.

2. Small Target Capability
With a linear range of 1.5 mm and recommended 1.0 mm gap, the NSv probe accurately measures tiny radial and axial displacements, exceeding the performance of 3000-series 190 probes in automation applications.

3. Robust Mechanical & Electrical Connections
ClickLoc connectors with protector and patented CableLoc design provide 220 N (50 lb) pull strength, ensuring stable electrical signals under vibration-heavy industrial conditions.

4. Flexible Mounting Options
Available in M8X1, M10X1, 1/4-28, and 3/8-24 threads, the probe adapts to standard or reverse mount configurations, offering automation engineers versatile installation options.

5. Seamless System Integration
Compatible with existing 3300 RAM probes and extension cables, the 3300 NSv system enables smooth upgrades to modern automation monitoring without replacing full sensor systems.