330930-045-00-05 3300 NSv Extension Cable

Overview

Place of Origin:	USA
Brand Name:	Bently Nevada
Model Number:	330930-045-00-05
Minimum Order Quantity:	1
Packaging Details:	Original new Factory Sealed
Delivery Time:	5-7 days
Payment Terms:	T/T
Supply Ability:	In stock

Quick Detail

Description

The 330930-045-00-05 is a high-performance 3300 NSv Extension Cable designed by Bently Nevada to provide seamless signal transmission within the 3300 NSv proximity transducer system. This specific model features a 4.5-meter (14.8 feet) length, serving as the critical link between a 3300 NSv proximity probe and a 3300 NSv Proximitor sensor. Engineered specifically for the "Narrow Surface" (NSv) series, the 3300 NSv Extension Cable ensures that high-frequency eddy current signals are conveyed with minimal loss, even in environments characterized by tight mounting constraints and small conductive targets.

A defining feature of the 330930-045-00-05 is its specialized construction. This 3300 NSv Extension Cable utilizes the Miniature coaxial ClickLoc connector system, which incorporates a dedicated connector protector. This design prevents moisture, oil, and industrial contaminants from compromising the electrical connection, which is vital for maintaining the system's Average Scale Factor (ASF) of 7.87 V/mm. Unlike standard cables, the 3300 NSv Extension Cable is optimized for low capacitance (69.9 pF/m) and precise DC resistance (0.220 Ω/m), ensuring that the total system length remains electrically balanced for accurate vibration and displacement readings.

Applications

The 330930-045-00-05 is primarily utilized as the essential interconnect in Small-Scale Rotating Machinery Monitoring systems. Its 4.5-meter length allows for flexible routing from probes mounted inside compact centrifugal compressors or high-speed pumps to externally mounted Proximitor sensors. By maintaining signal integrity over this distance, the 3300 NSv Extension Cable enables the precise detection of radial vibration and axial position in equipment where standard 8 mm probes cannot be used due to space limitations.

This cable is a vital component for Legacy System Upgrades and Retrofitting projects, particularly when transitioning from older 3000-series or 7000-series 190 transducer systems to the modern 3300 NSv platform. The 3300 NSv Extension Cable ensures that the upgraded sensing chain meets modern API 670 standards for signal accuracy and temperature stability, providing a reliable data path for predictive maintenance software in power generation and petrochemical facilities.

It is extensively applied in Extreme Temperature Industrial Routing, where cables must pass through high-heat turbine casings or cold outdoor environments. With its wide temperature rating of up to +177°C, the 330930-045-00-05 ensures that vibration signals from critical assets like steam turbines or gas expanders remain stable. The 3300 NSv Extension Cable prevents signal drift and impedance changes that could otherwise lead to false alarms or missed mechanical faults in harsh 24/7 industrial operations.

Specifications

Competitive Advantage

Precision Impedance Matching and Low Signal Loss The 330930-045-00-05 is manufactured with a typical capacitance of 69.9 pF/m and a center conductor resistance of 0.220 Ω/m. This precise electrical matching is specifically calibrated for the 3300 NSv Extension Cable series, ensuring that the Proximitor sensor receives an accurate representation of the gap signal. This technical edge minimizes signal attenuation, allowing for the high-resolution monitoring of minute mechanical movements.

Superior Environmental Resilience and Thermal Range Unlike standard industrial cables that may crack or melt, this 3300 NSv Extension Cable operates reliably from -55°C to +177°C. This extreme temperature resilience ensures that the cable remains flexible and electrically stable in both cryogenic and high-heat applications. It provides a natural advantage in heavy industrial sectors like oil and gas, where environmental consistency is critical for long-term asset protection.

Secure ClickLoc Connector with Integrated Protection The inclusion of the Miniature coaxial ClickLoc connector with a built-in protector provides a vibration-resistant and moisture-proof seal. This design feature of the 3300 NSv Extension Cable prevents "connector chatter" and signal noise caused by mechanical vibration or fluid ingress. It ensures a "plug-and-play" installation that is both robust and easy to maintain, significantly reducing the labor time required for sensor string assembly.