Bently Nevada 330930-045-05-05 3300 NSv Extension Cable

Overview

The Bently Nevada 330930-045-05-05 extension cable supports accurate vibration and position measurements in space‑constrained machinery. The 4.5‑meter armored design integrates with the 3300 NSv Proximity Transducer System and suits compressors, refrigeration units, and compact rotating equipment.

Structural Design

The 330930-045-05-05 uses armored construction that protects the cable in tight routing paths and high‑vibration environments. The TNC connectors ensure secure attachment and stable signal transmission during continuous operation. The design supports small‑target measurements, including radial vibration on shafts under 51 mm and axial position on flat targets smaller than 15 mm.

The cable handles thrust position monitoring, tachometer readings, and Keyphasor signal transmission. The system maintains an average scale factor of 7.87 V/mm (200 mV/mil) and provides a 1.5 mm linear range that exceeds older 3000‑series transducers.

Technical Specifications

Mechanical & Electrical Parameters

Additional Attributes

• The armored design protects the cable in confined machinery spaces.

• The TNC connectors ensure stable electrical contact during high‑vibration operation.

• The NSv architecture supports precise measurements on small‑diameter targets.

• The cable enables accurate thrust, tachometer, and Keyphasor monitoring.

Application & Compatibility

Where the 330930-045-05-05 Performs Best

The Bently Nevada 330930-045-05-05 supports centrifugal compressors, refrigeration compressors, and compact rotating equipment requiring small‑target displacement monitoring. The cable suits installations with counter‑bore, side‑view, or rear‑view restrictions that prevent the use of standard transducer systems.

Compatible Use Cases

• Small‑shaft radial vibration monitoring

• Axial position measurement on compact targets

• Thrust position and differential expansion monitoring

• Tachometer and Keyphasor signal transmission

• Space‑restricted machinery protection systems