330905-00-12-05-02-00 3300 NSv Proximity Probe

Overview

Place of Origin:	USA
Brand Name:	Bently Nevada
Model Number:	330905-00-12-05-02-00
Packaging Details:	Original new Factory Sealed
Delivery Time:	5-7 days
Payment Terms:	T/T
Supply Ability:	In stock

Quick Detail

Description

The 330905-00-12-05-02-00 3300 NSv Proximity Probe is a precision eddy-current transducer designed for automated monitoring of industrial machinery with tight installation constraints. Engineered for centrifugal air compressors, refrigeration compressors, and process gas compressors, this probe excels in small target and restricted-space applications, providing accurate measurement of radial vibration, axial (thrust) position, and shaft speed. Featuring a 120 mm stainless steel case with M10X1 thread and a 0.5-meter cable, it is optimized for compact fluid-film bearing machines. The probe tip, made from polyphenylene sulfide (PPS), ensures chemical resistance and long-term durability, while the system operates across a wide temperature range of -52°C to +177°C (-62°F to +351°F). Its linear range of 1.5 mm (60 mils) and recommended gap of 1.0 mm (40 mils) guarantee precise measurements, while 50 Ω output resistance and <2 mV/V supply sensitivity maintain high signal fidelity. The ClickLoc connectors with optional protectors and patented TipLoc and CableLoc designs provide secure mechanical and electrical connections, resisting vibration and accidental disconnection. Fully compatible with previous 3300 RAM and 3000/7000-series 190 transducers, the 3300 NSv probe enables seamless automation upgrades, ensuring reliable monitoring in tight-space, small-target industrial environments.

Applications

1. Radial Vibration Monitoring on Compact Shafts
Captures high-resolution vibration signals on shafts smaller than 51 mm (2 in), essential for predictive maintenance in high-speed compressors.

2. Axial (Thrust) Position Measurement
Measures axial displacement on flat targets under 15 mm (0.6 in), critical for maintaining thrust bearing alignment and automation control.

3. Small-Space Tachometer and Zero-Speed Detection
Delivers precise speed feedback for start/stop sequences and automated control of centrifugal compressors and refrigeration systems.

4. Phase Reference (Keyphasor) Signal Generation
Provides phase-synchronized signals for condition monitoring and predictive maintenance in automated industrial systems.

5. Restricted Counterbore and Side-View Installations
Enables reverse-mount or limited-space setups where conventional 3300 XL probes cannot fit, maintaining accurate measurements in tight automation layouts.

Specifications

Competitive Advantage

1. Compact Design for Tight Spaces
The 120 mm case and M10X1 threaded configuration allow installation in restricted side-view or counterbore applications without sacrificing accuracy.

2. Robust Chemical and Temperature Resistance
PPS probe tip and AISI 304 stainless steel body ensure reliable operation from -52°C to +177°C (-62°F to +351°F), suitable for aggressive process environments.

3. Secure Mechanical and Electrical Connections
Patented TipLoc and CableLoc designs provide 220 N (50 lb) pull strength, ensuring durable probe-cable attachment under vibration and mechanical stress.

4. Easy System Upgrades and Interchangeability
Mechanically and electrically compatible with legacy 3300 RAM and 3000/7000-series 190 transducers, reducing installation time and downtime for automation upgrades.

5. High-Integrity ClickLoc Connectors
Gold-plated connectors with optional protectors prevent loosening and liquid ingress, preserving signal integrity in harsh industrial conditions.