330930-065-03-CN 3300 NSv Extension Cable

Overview

Place of Origin:	USA
Brand Name:	Bently Nevada
Model Number:	330930-065-03-CN
Packaging Details:	Original new Factory Sealed
Delivery Time:	5-7 days
Payment Terms:	T/T
Supply Ability:	In stock

Quick Detail

Description

The 330930-065-03-CN 3300 NSv Extension Cable provides 6.5 meters (21.3 feet) of precise signal transmission for 3300 NSv Proximity Probes in centrifugal air compressors, refrigeration compressors, and process gas compressors. Designed without stainless steel armor but including a connector protector, the 330930-065-03-CN 3300 NSv Extension Cable ensures secure connections under multiple approvals. The extension cable supports probe temperatures from -52°C to +177°C (-62°F to +351°F) and transmits signals with 50 Ω output resistance and less than 2 mV change per volt of input, maintaining the 1.5 mm (60 mils) linear range and 1.0 mm (40 mils) recommended gap. Compatible with legacy 3300 RAM and 3000/7000-series systems, the 330930-065-03-CN 3300 NSv Extension Cable enables automated radial vibration, axial position, tachometer, and Keyphasor signal measurements in tight installation areas, small shaft applications, and reduced side-view locations, ensuring high-fidelity monitoring and precise data delivery for industrial automation systems.

Applications

Measure radial vibration on small shafts using 6.5-meter cable
The 330930-065-03-CN 3300 NSv Extension Cable carries precise signals from 3300 NSv probes over a 6.5-meter distance. It supports shafts smaller than 51 mm (2 in) and transmits radial vibration data with 50 Ω output resistance. Field wiring ranges from 0.2 to 1.5 mm² (16–24 AWG), ensuring compatibility with standard automation monitoring systems in centrifugal compressors and process gas compressors.

Track axial (thrust) movement on flat targets
Using 330930-065-03-CN 3300 NSv Extension Cable, axial position measurements on targets smaller than 15 mm (0.6 in) are accurate. The linear range of 1.5 mm (60 mils) and recommended probe gap of 1.0 mm (40 mils) ensures high-resolution readings for fluid-filmed bearing machines.

Transmit tachometer and zero speed signals
The 330930-065-03-CN 3300 NSv Extension Cable reliably transfers tachometer and zero speed signals from NSv probes. Supply sensitivity below 2 mV per volt variation allows consistent data under fluctuating input voltages in automated compressor monitoring systems.

Deliver Keyphasor phase reference signals
With gold-plated ClickLoc connectors and a connector protector, the 330930-065-03-CN 3300 NSv Extension Cable transmits Keyphasor signals without signal degradation, enabling precise phase timing for automated process controls.

Specifications

Competitive Advantage

Long-distance signal transmission over 6.5 meters
The 330930-065-03-CN 3300 NSv Extension Cable supports long cable runs while maintaining 50 Ω output resistance, allowing signal delivery with minimal loss over 6.5 meters for remote sensor installation.

Wide temperature operation and storage
The 330930-065-03-CN 3300 NSv Extension Cable operates from -52°C to +177°C (-62°F to +351°F) and can be stored safely within the same range, making it suitable for harsh industrial environments.

Connector protection and robust electrical bonding
Equipped with ClickLoc connectors and a connector protector, the 330930-065-03-CN 3300 NSv Extension Cable ensures the cable maintains the TipLoc probe bond. This provides 220 N (50 lb) pull strength and prevents liquid ingress that can compromise signal transmission.

Seamless integration with existing systems
The 330930-065-03-CN 3300 NSv Extension Cable is mechanically and electrically compatible with 3300 RAM and 3000/7000-series transducer systems. It allows upgrades using existing 3300 NSv probes without replacing field wiring, reducing downtime.