330905-00-25-05-02-CN 3300 NSv Proximity Probe

Overview

Place of Origin:	USA
Brand Name:	Bently Nevada
Model Number:	330905-00-25-05-02-CN
Packaging Details:	Original new Factory Sealed
Delivery Time:	5-7 days
Payment Terms:	T/T
Supply Ability:	In stock

Quick Detail

Description

The 330905-00-25-05-02-CN 3300 NSv Proximity Probe is designed for tight-space installations in centrifugal air compressors, refrigeration compressors, and process gas compressors. With a 250 mm overall case and M10×1 threaded probe, the 330905-00-25-05-02-CN 3300 NSv Proximity Probe enables deep counterbore and limited side-view mounting. It features a 0.5 m miniature coaxial ClickLoc cable, 1.5 mm linear range, and 1.0 mm recommended gap for precise radial vibration and axial position measurements on shafts under 51 mm or flat targets below 15 mm. The PPS probe tip and AISI 304 stainless steel case allow operation from −52°C to +177°C, while the 50 Ω output and <2 mV/V supply sensitivity provide accurate signals to PLCs, DCS, and monitoring systems. Gold-plated connectors and CableLoc bonding secure the connection, and connector protectors reduce liquid intrusion, maintaining consistent 330905-00-25-05-02-CN 3300 NSv Proximity Probe performance for automated monitoring and rotor phase applications.

Applications

Radial Vibration Measurement on Small Shafts
The 330905-00-25-05-02-CN 3300 NSv Proximity Probe measures radial vibration on shafts <51 mm. The 1.5 mm linear range provides sufficient displacement capture without signal clipping, and the 50 Ω output resistance ensures low signal distortion when interfacing with automation systems.

Axial (Thrust) Position Monitoring
Axial movement on flat targets <15 mm is captured using the recommended 1.0 mm gap. The PPS probe tip resists wear, allowing precise measurements over prolonged operations, supporting automated thrust control and rotor alignment verification.

Tachometer and Zero-Speed Detection
The probe's supply sensitivity <2 mV/V ensures minimal voltage drift with changing input, maintaining accurate speed and zero-speed detection in compressors for real-time automation.

Phase Reference (Keyphasor Signal) Generation
Using ClickLoc connectors with gold plating, the 330905-00-25-05-02-CN 3300 NSv Proximity Probe provides consistent phase reference signals. Its linear range and probe tip material guarantee repeatable signal generation for rotor monitoring systems.

Specifications

Competitive Advantage

Compact Design for Restricted Spaces
The 250 mm case and M10×1 thread allow installation in counterbore or side-view limited areas, enabling automated monitoring in machines with tight clearances.

High-Temperature and Chemical Resistance
Operating from −52°C to +177°C, and using PPS probe tip and AISI 304 stainless steel case, the 330905-00-25-05-02-CN 3300 NSv Proximity Probe withstands extreme compressor environments, supporting uninterrupted automated measurements.

Precise Signal Output for Automation Systems
The 1.5 mm linear range, 50 Ω output resistance, and <2 mV/V supply sensitivity provide stable, accurate signals for DCS and PLC input channels, enhancing measurement quality in automated control systems.

Secure Cable and Connector Attachment
Gold-plated ClickLoc connectors with CableLoc design provide 220 N pull strength, maintaining secure connections in automated setups, preventing downtime from loose cables.