330903-00-12-05-02-CN 3300 NSv Proximity Probe

Overview

Place of Origin:	USA
Brand Name:	Bently Nevada
Model Number:	330903-00-12-05-02-CN
Packaging Details:	Original new Factory Sealed
Delivery Time:	5-7 days
Payment Terms:	T/T
Supply Ability:	In stock

Quick Detail

Description

The 330903-00-12-05-02-CN 3300 NSv Proximity Probe is an advanced non-contact eddy-current sensing device engineered for industrial automation environments where compact installation and high vibration sensitivity are required. Designed for tight mechanical layouts, this NSv proximity probe delivers accurate radial vibration, axial position, and phase reference measurements on small-diameter shafts and flat targets commonly found in high-speed compressors and fluid-film bearing machinery. With a linear range of 1.5 mm, recommended gap of 1.0 mm, and a durable stainless-steel housing, the probe ensures reliable condition monitoring in refrigeration, petrochemical, and process gas applications. Its enhanced material resistance, ClickLoc locking connector, and compatibility with 3300 NSv transducer systems make the 330903-00-12-05-02-CN probe an ideal sensing component for predictive maintenance, vibration monitoring, and automated machinery diagnostics in industrial control systems.

Applications

Centrifugal Compressor Vibration Monitoring
Used for radial vibration measurement on small-shaft centrifugal compressors where installation clearance is limited. The 1.5 mm linear range enables accurate vibration signal response for condition-based maintenance.

Refrigeration Compressor Axial Position Tracking
Measures axial (thrust) displacement on refrigeration compressors with shafts smaller than 51 mm. Recommended gap setting of 1.0 mm ensures optimal sensitivity for position diagnostics.

High-Speed Rotating Machinery Phase Reference
Provides stable Keyphasor phase reference on high-speed rotating equipment used in petrochemical plants. Voltage output scale factor of 7.87 V/mm delivers high signal fidelity.

Small Target Industrial Automation Feedback
Suitable for flat targets smaller than 15 mm in advanced automation systems for dynamic feedback loops, improving real-time machine control and protection accuracy.

Fluid-Film Bearing Machine Diagnostics
Supports zero-speed measurement and startup ramp diagnostics on fluid-film bearings where side-view limitations prevent use of standard probes. Material durability allows operation from -52°C to +177°C.

Specifications

Competitive Advantage

Compact NSv Design for Tight Installations
Optimized for compressors and machines requiring reduced side-view clearance, outperforming standard 5 mm and 8 mm probes used in broader industrial environments.

Industrial-Grade Temperature Tolerance
Operational temperature range from -52°C to +177°C provides excellent performance in harsh automation and chemical plant conditions.

Enhanced Signal Stability and Scale Factor
Delivers a 7.87 V/mm (200 mV/mil) scale factor for superior signal linearity versus legacy 3000-series 190 transducers, improving vibration diagnostics accuracy.

Strong Material and Chemical Resistance
Probe body utilizes AISI 304 stainless steel and PPS probe tip for high corrosion resistance, enabling long-term use in process compressor applications.

ClickLoc Mechanical Reliability and Compatibility
Gold-plated ClickLoc connectors ensure secure electrical contact and mechanical locking, while maintaining backward compatibility with 3300 RAM extension cables for reduced upgrade cost.