330905-00-09-05-02-05 3300 NSv Proximity Probes

Overview

Place of Origin:	USA
Brand Name:	Bently Nevada
Model Number:	330905-00-09-05-02-05
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 330905-00-09-05-02-05 3300 NSv Proximity Probe is a high-performance non-contact eddy current sensor independently developed by Bently Nevada, dedicated to precise and stable measurement of shaft vibration, rotor displacement and axial position of critical industrial rotating machinery. As a core component of the 3300 NSv product series, this 3300 NSv Proximity Probe is designed to provide reliable long-term monitoring performance, while maintaining full mechanical and electrical compatibility with existing 3300-series proximity probe systems, which is an ideal choice for industrial users to upgrade monitoring systems without overhauling the original infrastructure.

This 3300 NSv Proximity Probe has an unthreaded length of 0 mm, an overall case length of 90 mm, and a total cable length of 0.5 meters (20 in), with compact dimensions of 1.5×1.5×60 cm and an ultra-lightweight design of only 0.04 kg, which is perfectly suitable for installation in narrow machinery housings and tight mounting spaces. It is equipped with a miniature coaxial ClickLoc connector and standard cable, realizing quick and firm connection with signal conditioning modules, effectively avoiding signal interruption caused by connector loosening under high-vibration working conditions. The product has obtained multiple authoritative agency approvals, meeting the safety and regulatory requirements of different regions and industries, and can be safely deployed in various industrial scenarios.

The working principle of the 330905-00-09-05-02-05 3300 NSv Proximity Probe is based on converting the distance variation between the probe tip and the conductive target into a highly linear electrical signal, which can accurately track both dynamic vibration and static shaft position, providing reliable data support for early fault detection and machinery protection strategies. The probe has a recommended gap setting of 1.0 mm (40 mils) and a linear measurement range of ~0.25 mm to 1.75 mm, with a typical supply sensitivity of 7.87 V/mm (200 mV/mil) and an output resistance of approx.

Applications

1.Radial Vibration & Shaft Displacement Monitoring of Turbines & Compressors

The 330905-00-09-05-02-05 3300 NSv Proximity Probe is widely used in continuous monitoring of core rotating equipment such as steam turbines, gas turbines and centrifugal compressors in power generation and petrochemical industries. Its ~0.25 mm to 1.75 mm linear measurement range can accurately capture subtle changes in radial vibration and shaft displacement of equipment, realizing early identification of potential faults such as rotor imbalance, shafting misalignment and bearing wear, and providing a strong guarantee for the safe and stable operation of equipment.

2.Condition Monitoring in Harsh Chemical & Refining Environments

With enhanced chemical resistance and wide temperature adaptability of –50 °C to +175 °C, this proximity probe is especially suitable for application in refineries, chemical plants and other harsh industrial environments. It can withstand long-term contact with lubricating oils, process fluids and industrial contaminants, maintaining stable measurement performance without signal degradation, and effectively supporting the condition monitoring of pumps, motors and other equipment in high-corrosion and high-temperature working conditions.

3.Retrofit & Upgrade of Legacy 3300-Series Monitoring Systems

Thanks to its full mechanical and electrical compatibility with existing 3300-series proximity probe systems, the 330905-00-09-05-02-05 3300 NSv Proximity Probe can be used as a direct replacement for old probes in legacy systems. This allows users to improve the monitoring reliability and durability of the system without changing the original mounting hardware or system architecture, greatly reducing the cost and time of system transformation and upgrading.

Specifications

Competitive Advantage

1.Enhanced Chemical Resistance & Long Service Life in Harsh Environments

The probe adopts optimized structural design, which has strong resistance to lubricating oils, process fluids and industrial contaminants. It can maintain stable performance in harsh chemical environments without premature degradation, significantly extending the service life of the product and reducing the frequency of maintenance and replacement.

2.Compact & Lightweight Design & Flexible Installation in Tight Spaces

With an overall case length of 90 mm, unthreaded length of 0 mm, dimensions of 1.5×1.5×60 cm and weight of only 0.04 kg, the probe is suitable for installation in narrow machinery housings and tight mounting positions that are inaccessible to bulkier probes, solving the installation challenges of small and medium-sized equipment.

3.Stable Electrical Performance & High Measurement Accuracy

The probe has a linear measurement range of ~0.25 mm to 1.75 mm, typical supply sensitivity of 7.87 V/mm (200 mV/mil) and stable output resistance of approx. 4.0 Ω ± 0.5 Ω @ 0.5 m cable, which can accurately capture dynamic vibration and static position signals of rotating machinery, providing high-fidelity data support for equipment condition monitoring and fault diagnosis.

4.ClickLoc Connector & Vibration-Resistant Signal Transmission

Equipped with a miniature coaxial ClickLoc connector, the probe realizes quick and firm connection with the monitoring system, which can effectively resist the influence of equipment vibration and avoid signal interruption caused by connector loosening, ensuring continuous and stable data transmission in high-vibration industrial environments.

5.Full Compatibility with Legacy Systems & Cost-Saving Retrofit Solution

The probe is fully compatible with existing 3300-series proximity probe systems in terms of mechanics and electricity, which can be directly replaced without modifying the original mounting structure and system architecture, helping users reduce the cost of system upgrade and shorten the downtime of transformation.