330904-00-03-70-01-CN 3300 NSv Proximity Probes

Overview

Place of Origin:	USA
Brand Name:	Bently Nevada
Model Number:	330904-00-03-70-01-CN
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 330904-00-03-70-01-CN 3300 NSv Proximity Probes is a high-precision non-contact eddy current sensor engineered by Bently Nevada, tailored to deliver exceptional accuracy in measuring shaft vibration, rotor displacement, and axial position for critical rotating machinery. As a core product in the 3300 NSv Proximity Probes lineup, this model is designed to support seamless system upgrades from legacy 3300 RAM, 3000-series, and 7000-series 190 Transducer Systems, offering enhanced performance while maintaining flexible compatibility with existing infrastructure. Unlike generic proximity sensors that struggle with signal stability in harsh industrial environments, the 3300 NSv Proximity Probes leverage advanced eddy current technology to convert tiny variations in the distance between the probe tip and conductive target into a highly linear electrical signal, ensuring reliable data for predictive maintenance and machinery protection strategies.

This 3300 NSv Proximity Probes model features a set of optimized mechanical parameters that enhance its adaptability to diverse installation scenarios: an unthreaded length option of 0 mm, an overall case length of 30 mm, and an extended total length of 7.0 meters (23.0 feet), making it ideal for applications where the sensor needs to be placed far from the monitoring rack without compromising signal quality. It is equipped with a miniature coaxial ClickLoc connector paired with a connector protector and standard cable, ensuring a secure, vibration-resistant connection that prevents accidental disconnection and fluid ingress in high-vibration industrial settings. With a compact dimension of 28x28x4cm and a weight of 0.62kg, the 330904-00-03-70-01-CN 3300 NSv Proximity Probes can be easily installed in tight spaces, while its original factory-sealed packaging guarantees protection against contamination during storage and transportation. Notably, this model holds multiple agency approvals, ensuring compliance with global safety and performance standards for use in hazardous and non-hazardous areas.

Applications

The 330904-00-03-70-01-CN 3300 NSv Proximity Probes is extensively applied in continuous condition monitoring of large-scale rotating machinery including steam turbines, gas compressors, high-voltage motors, and centrifugal pumps in power generation and oil & gas facilities. Its 1.5 mm linear range and 1.0 mm recommended gap setting enable precise tracking of radial vibration and axial displacement, facilitating early identification of faults such as rotor imbalance, shaft misalignment, and bearing wear, which are key to preventing catastrophic equipment failures and ensuring uninterrupted production operations.

This proximity probe is well-suited for deployment in harsh and corrosive industrial environments such as chemical processing plants, offshore drilling platforms, and marine vessel engine rooms, where exposure to corrosive process fluids, saltwater mist, and extreme temperature fluctuations is common. Its robust construction with AISI 304 stainless steel and PPS materials, combined with multiple agency approvals, ensures long-term mechanical and electrical integrity, while the ClickLoc connector with protector prevents signal interruption caused by moisture and dust ingress in these demanding settings.

The 330904-00-03-70-01-CN 3300 NSv Proximity Probes serves as a cost-effective solution for system retrofit and upgrade projects, supporting seamless transitions from legacy 3300 RAM, 3000-series, and 7000-series transducer systems. When upgrading from 3300 RAM systems, users can retain existing probes and cables while only replacing the sensor, significantly reducing retrofit costs; for transitions from 3000/7000-series systems, it enables full replacement of outdated components to unlock enhanced measurement accuracy and system reliability without overhauling the entire monitoring infrastructure.

Specifications

Competitive Advantage

1.Extended 7.0-Meter Cable Length for Flexible Installation

The 330904-00-03-70-01-CN 3300 NSv Proximity Probes features an extended total length of 7.0 meters (23.0 feet), a key competitive edge over standard proximity probes with shorter cable options. This extended length allows the probe to be installed in remote, hard-to-reach locations of rotating machinery—such as deep turbine enclosures or offshore pump skids—while maintaining high-fidelity signal transmission to the monitoring rack. Unlike competing products that require additional extension cables (which introduce signal noise and connection points), this model’s integrated long cable eliminates extra components, reducing installation complexity and the risk of signal interference.

2.Multiple Agency Approvals for Global Compliance

A standout advantage of this 3300 NSv Proximity Probes model is its multiple agency approvals, which ensure compliance with international safety and performance standards for use in both hazardous and non-hazardous industrial zones. This global compliance eliminates the need for multinational enterprises to source region-specific probe variants for their overseas facilities, streamlining procurement processes, reducing inventory costs, and ensuring consistent safety standards across global operations—an advantage that generic, regionally certified probes cannot match.

3.Superior Durability and Corrosion Resistance for Harsh Environments

Constructed with AISI 304 stainless steel (SST) case and polyphenylene sulfide (PPS) tip materials, the 330904-00-03-70-01-CN 3300 NSv Proximity Probes delivers exceptional resistance to corrosion, high temperatures, and chemical exposure. Unlike standard proximity probes that degrade rapidly in corrosive environments such as chemical plants and offshore platforms, this model maintains mechanical and electrical integrity over an extended service life, reducing maintenance frequency and replacement costs.