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    Apter Power supplies top-grade Bently Nevada 330901-05-65-05-11-05 replacement hardware, offering industrial facilities a trusted source for critical automation components to maintain continuous and efficient plant operations.

330901-05-65-05-11-05

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The Bently Nevada 330901-05-65-05-11-05 is an advanced 3300 NSv proximity probe engineered for precise vibration and position measurement in machinery with restricted physical clearances.
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Technical specifications for 330901-05-65-05-11-05

  • Manufacturer:
    Bently Nevada
  • Part Number:
    330901-05-65-05-11-05
  • Product Family:
    Proximity Probe
  • Product Type:
    Probe
  • Stock:
    1
  • Unthreaded Length:
    0.5 in
  • Overall Case Length:
    6.5 in
  • Total Length:
    0.5 meter (20 in)
  • Connector and Cable-Type:
    Miniature coaxial ClickLoc connector with connector protector, FluidLoc cable
  • Agency Approval:
    Multiple Approvals
  • Operating Temperature:
    -52°C to +177°C (-62°F to +350°F)
  • Storage Temperature:
    -51°C to +177°C (-60°F to +350°F)
  • Input Power Requirements:
    -17.5 Vdc to -26 Vdc (12 mA maximum consumption via Proximitor Sensor)
  • Incremental Scale Factor (ISF):
    7.87 V/mm (200 mV/mil) ± 6.5%
  • Linear Range:
    1.5 mm (60 mils), spanning from 0.25 mm to 1.75 mm
  • Output Resistance:
    50 Ω (Proximitor Sensor output impedance)
  • Weight:
    0.05 kg
  • Estimated shipping dimensions:
    1.1x1x120cm
  • Tariff Code:
    9031809090
  • Country of origin:
    USA
  • Place of shipment:
    Xiamen, Fujian, China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Specifications Applications Operating Environment Performance & Efficiency

Features:

  • Optimized for Tight Spatial Clearances
  • Advanced FluidLoc Cable Technology
  • Global Hazardous Area Compliance
The Bently Nevada 330901-05-65-05-11-05 features a specialized smaller tip design that allows accurate vibration and position measurement in confined machinery areas where standard-sized proximity probes cannot physically fit or function correctly. This unique capability enables comprehensive health monitoring on complex, compact rotating equipment configurations without requiring structural modifications

Equipped with a robust FluidLoc cable design and a miniature coaxial ClickLoc connector protected by a specialized sleeve, the Bently Nevada 330901-05-65-05-11-05 effectively prevents oil, gas, and process fluids from wicking up through the cable interior. This robust engineering minimizes signal degradation and prevents electrical short circuits in harsh, oil-soaked industrial environments.

The Bently Nevada 330901-05-65-05-11-05 includes comprehensive multiple agency approvals (such as CSA, ATEX, and IECEx), making it inherently safe for deployment in explosive and hazardous industrial zones. This simplifies international procurement and engineering compliance for global plant operators seeking certified safety without performance compromises.

The 330901-05-65-05-11-05 Bently Nevada 3300 NSv Proximity Probe may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
Bently Nevada 330901-05-65-05-11-05 3300 NSv Proximity Probe Manuals,Datasheets,Link Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
Bently Nevada 330901-05-65-05-11-05 3300 NSv Proximity Probe

General

  • Manufacturer GE / Bently Nevada
  • Model 330901-05-65-05-11-05
  • Condition New Original ready stock
  • Product Family 330901-10-25-10-02-00,330901-11-25-10-01-00,330901-05-45-05-11-05
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
  • Centrifugal Compressor Monitoring: The Bently Nevada 330901-05-65-05-11-05 is extensively deployed on high-speed centrifugal compressors where internal clearance constraints prevent the installation of standard 3300 XL 8mm probes.
  • Refrigeration Compressor Bearings: It provides highly reliable shaft radial vibration and axial position tracking inside compact industrial refrigeration compressors operating under heavy thermal loads.
  • Specialized Small-Target Machinery: Designed to measure vibration against small shafts, limited-diameter journals, or restricted target areas where traditional eddy-current transducers lose linearity.
  • Turbomachinery Thrust Position Tracking: Utilized to monitor critical axial rotor movements and prevent catastrophic thrust bearing failures in tightly engineered turbine gearboxes.
  • Extreme Temperature Tolerance: Built to function continuously in severe thermal environments, enduring ambient and process temperatures ranging from -51°C up to +177°C without signal drift.
  • Aggressive Chemical and Fluid Exposure: Protected by a FluidLoc cable construction and corrosion-resistant AISI 304 stainless steel housing that resists degradation from synthetic lubricants, process gases, and hydraulic oils.
  • Hazardous Atmospheres: Fully certified with multiple agency approvals (ATEX, IECEx, CSA) (-05 option) for safe installation in Zone 0, Zone 1, and Zone 2 hazardous gas environments.
  • High-Vibration Mechanical Stress: Engineered to withstand high-amplitude structural vibrations and mechanical shocks commonly encountered in heavy-duty petrochemical and power generation machinery housings.
  • High-Precision Signal Linearity: Delivers an exceptional nominal incremental scale factor of 7.87 V/mm (200 mV/mil) across a precise 1.6 mm linear measurement range, ensuring ultra-accurate data capture.
  • Low Signal Distortion and Noise: Advanced electromagnetic optimization ensures minimal electrical noise floor interference, yielding crystal-clear dynamic waveforms for advanced machinery diagnostics.
  • Enhanced Asset Uptime and Reliability: By facilitating early detection of sub-synchronous vibration, unbalance, and rub conditions in restricted spaces, it prevents unexpected catastrophic machinery failures.
  • Optimized Maintenance Lifecycle: The durable PPS probe tip and rugged ClickLoc connector design minimize sensor replacement frequency, significantly lowering long-term plant maintenance costs and operational overhead.
Description
The Bently Nevada 330901-05-65-05-11-05 represents a pinnacle of vibration monitoring engineering, specifically designed for applications where standard-sized transducers cannot fit. Utilizing a sophisticated design tailored for small-target measurements and tight spaces—such as centrifugal compressors, pumps, and specialized turbine bearings—this probe delivers exceptional performance without sacrificing signal integrity or durability. Its compact tip footprint and refined electromagnetic design allow engineers to capture precise dynamic and static measurements of shaft radial vibration and axial position in heavily confined machinery compartments.

Built to withstand the harshest industrial operating conditions, the Bently Nevada 330901-05-65-05-11-05 features robust construction materials, including a durable polyphenylene sulfide (PPS) probe tip and a high-grade AISI 304 stainless steel case. The assembly incorporates a 0.5-inch unthreaded length, a 6.5-inch overall case length, and a 0.5-meter total system length configured with a miniature coaxial ClickLoc connector complete with a protective connector protector and FluidLoc cable. This meticulous configuration prevents fluid migration up the cable and safeguards against mechanical wear and chemical exposure during continuous, long-term plant operations. 

As an integral component of Bently Nevada’s industry-standard machinery protection ecosystem, the Bently Nevada 330901-05-65-05-11-05 integrates seamlessly with 3300 NSv Proximitor Sensors to maintain a linear measurement range of 1.6 mm (63 mils) with a nominal scale factor of 7.87 V/mm (200 mV/mil). Furthermore, this variant features multiple hazardous area agency approvals (-05 option), ensuring compliance with rigorous global safety standards for explosive atmospheres. Plant operators and reliability engineers rely on the Bently Nevada 330901-05-65-05-11-05 to minimize unexpected downtime, optimize asset health diagnostics, and extend the operational lifecycle of critical rotating equipment. 
Alternative Names
330901 05 65 05 11 05 33O9O1-O5-65-O5-11-O5 33090I-05-65-05-II-05 330901-05-65-05-11-00 330901-05-65-05-11-CN 330901-05-65-05-11-BR 330901-05-65-05-11-RU 330901-05-45-05-11-05
Technical notes
The Bently Nevada 330901-05-65-05-11-05 requires precise system calibration matching with a 3300 NSv Proximitor Sensor to ensure optimal scale factor linearity and signal transmission accuracy. Field installation of the Bently Nevada 330901-05-65-05-11-05 demands strict adherence to specified torque limits and careful routing of the FluidLoc coaxial cable away from high-voltage AC power lines to prevent electromagnetic interference.
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
What is the exact firmware or Proximitor sensor compatibility requirement for the Bently Nevada 330901-05-65-05-11-05?
The Bently Nevada 330901-05-65-05-11-05 must be paired exclusively with a compatible 3300 NSv Proximitor Sensor calibrated for the specific cable length (0.5 meters) to maintain the nominal scale factor of 7.87 V/mm.
How does the communication protocol and signal output behave for the Bently Nevada 330901-05-65-05-11-05?
The Bently Nevada 330901-05-65-05-11-05 transmits an analog raw voltage output proportional to the distance between the probe tip and the observed conductive target, which is subsequently processed by rack-mounted monitors (e.g., 3500 system).
What are the precise I/O wiring and extension considerations when installing the Bently Nevada 330901-05-65-05-11-05?
When wiring the Bently Nevada 330901-05-65-05-11-05, technicians must ensure that the ClickLoc connector is securely fastened with its protector and isolated from high-voltage conduit to protect the low-level dynamic signal from electromagnetic coupling.
What is the diagnostic depth achievable when utilizing the Bently Nevada 330901-05-65-05-11-05 in a monitoring rack?
When integrated into a vibration monitoring framework, the Bently Nevada 330901-05-65-05-11-05 provides high-fidelity diagnostic depth, enabling engineers to perform advanced spectral analysis, orbit plotting, and phase analysis for fault detection.
How does the Bently Nevada 330901-05-65-05-11-05 integrate with third-party PLC or DCS control systems?
The Bently Nevada 330901-05-65-05-11-05 connects to a Proximitor sensor whose buffered output can be safely routed into third-party control systems or condition monitoring gateways via standard analog voltage channels.
What parameter numbers or configuration codes should be verified when ordering replacements for the Bently Nevada 330901-05-65-05-11-05?
Engineers must meticulously verify the full configuration string 330901-05-65-05-11-05 to ensure correct unthreaded length (05), case length (65), total system length (05), connector option (11), and approval type (05).

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