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330101-00-44-15-02-05

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The Bently Nevada 330101-00-44-15-02-05 is a 8 mm eddy-current probe designed for precise shaft vibration and position monitoring in critical turbomachinery, featuring full threading and CSA/ATEX/IECEx approvals.
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Technical specifications for 330101-00-44-15-02-05

  • Manufacturer:
    Bently Nevada
  • Part Number:
    330101-00-44-15-02-05
  • Product Type:
    Proximity Probes
  • Unthreaded Length:
    0.0 in.
  • Overall Case Length:
    4.4 in.
  • Total Length:
    1.5 meter (4.9 feet)
  • Connector and Cable-Type:
    Miniature coaxial ClickLoc connector, standard cable
  • Agency Approval:
    CSA, ATEX, IECEx Approvals
  • Linear Range:
    2 mm (80 mils) [0.25 mm to 2.3 mm]
  • Incremental Scale Factor (ISF):
    7.87 V/mm (200 mV/mil) ±5%
  • Recommended Gap (Radial Vibration):
    -9 Vdc (approx. 1.27 mm / 50 mils)
  • Weight:
    0.48 kg
  • Estimated shipping dimensions:
    20.4x22.4x3.3cm
  • Tariff Code:
    8537101190
  • 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 Operating Environment Safety & Compliance Applications

Features:

  • Full-Thread Design for Versatile Mounting
  • Hazardous Area Readiness (CSA/ATEX/IECEx)
  • Extreme Environmental Durability
The Bently Nevada 330101-00-44-15-02-05 features a 0.0-inch unthreaded length, meaning the entire 4.4-inch case is threaded. This allows for maximum flexibility in mounting depth adjustments and ensures a secure fit in applications where probe tip clearance is critical.

Unlike standard industrial sensors, the Bently Nevada 330101-00-44-15-02-05 includes the 05 certification package. It is rated for use in explosive atmospheres (Ex ia IIC T4/T5 Ga), making it immediately deployable in refineries, chemical plants, and gas compression stations without costly rework.

Engineered for harsh turbomachinery environments, this probe withstands continuous operating temperatures up to 177°C (350°F). The patented TipLoc™ molding process provides a robust bond between the probe tip and body, preventing failure due to thermal cycling or mechanical vibration.

The 330101-00-44-15-02-05 Bently Nevada 3300 XL 8 mm Proximity Probes may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
Bently Nevada 330101-00-44-15-02-05 3300 XL 8 mm Proximity Probes 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 330101-00-44-15-02-05 3300 XL 8 mm Proximity Probes

General

  • Manufacturer GE / Bently Nevada
  • Model 330101-00-44-15-02-05
  • Condition New Original ready stock
  • Product Family 330101-00-44-15-02-00,330101-00-44-15-02-CN,330101-00-44-15-02-RU
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.
  • High-Temperature Capability: Operates reliably in probe tip environments up to +177°C (+350°F) standard, suitable for direct mounting into turbine casings.
  • Chemical and Oil Resistance: The FEP insulated cable and PPS probe tip resist degradation from turbine oil, solvents, and common industrial chemicals.
  • Pressure Sealing: Designed to seal differential pressure between the probe tip and case using a Viton® O-ring, preventing internal fluid leaks.
  • RFI/EMI Immunity: Built to withstand high levels of radio frequency interference, allowing installation in fiberglass housings without shielded conduit.
  • Hazardous Area Certification: Fully certified with 05 option for CSA, ATEX, and IECEx (Ex ia IIC T4/T5 Ga) for Zone 0/1 environments.
  • API 670 Compliance: Meets the American Petroleum Institute’s 4th edition standard for mechanical configuration, linear range, accuracy, and temperature stability.
  • EMC & RoHS: Complies with EU Directive 2014/30/EU (EMC) and RoHS 2011/65/EU, ensuring environmental safety and electromagnetic compatibility.
  • Functional Safety: Rated for SIL 2 (HFT=0) and SIL 3 (HFT=1) applications, making it suitable for safety instrumented systems (SIS) in critical machinery protection.
  • Radial Vibration Monitoring: Provides real-time shaft displacement data for steam and gas turbines to prevent rotor-to-stator rubs.
  • Axial (Thrust) Position Measurement: Monitors rotor position against thrust bearings in centrifugal compressors and large pumps.
  • Keyphasor Reference & Speed: Acts as a once-per-turn timing reference for phase measurement and overspeed detection systems.
  • Fluid-Film Bearing Machines: Specifically designed for machines with fluid-film bearings where non-contact eddy current technology is required by API standards.
Description
The Bently Nevada 330101-00-44-15-02-05 is part of the trusted 3300 XL series, engineered specifically for non-contact displacement, vibration, and Keyphasor™ measurements. With a 3/8-24 UNF thread, an overall case length of 4.4 inches, and a 1.5-meter total system length, this probe delivers exceptional linearity and temperature stability for fluid-film bearing machines, compressors, and steam turbines.

Built for industrial environments, the Bently Nevada 330101-00-44-15-02-05 utilizes patented TipLoc™ and CableLoc™ molding processes to ensure maximum resistance against vibration and physical stress. Its 0.0-inch unthreaded length (full-thread design) allows for flexible mounting in tight casing clearances while maintaining optimal side-view clearance for accurate readings.

This specific model includes the agency approval option 05, making the Bently Nevada 330101-00-44-15-02-05 fully certified for hazardous areas (CSA, ATEX, IECEx). It is backward compatible with legacy 3300 series components and fully compliant with API 670 standards, ensuring seamless integration into existing monitoring systems without bench calibration.
Alternative Names
3301010044150205 33O1O1-OO-44-15-O2-O5 330I0I-00-44-I5-02-05 330101-00-44-15-02-00 330101-00-44-15-02-CN 330101-00-44-15-02-RU 330101-00-44-15-02-BR 33O1O1OO4415O2O5
Technical notes
When using the Bently Nevada 330101-00-44-15-02-05, always ensure the total system length (probe + extension cable) matches the Proximitor sensor rating. This model features a standard FEP-insulated cable with a miniature ClickLoc connector (option 02) and is factory-calibrated to AISI 4140 steel targets for immediate interchangeability.
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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.
Is the Bently Nevada 330101-00-44-15-02-05 compatible with older 3300 series monitors?
Yes, the Bently Nevada 330101-00-44-15-02-05 is electrically and physically interchangeable with non-XL 3300 series 5 mm and 8 mm components. However, mixing XL and non-XL components will limit system performance to the older 3300 series specifications, though it remains fully functional.
How does the full-thread design (0.0 unthreaded length) affect installation?
The 0.0 unthreaded length means the entire 4.4-inch case of the Bently Nevada 330101-00-44-15-02-05 is threaded. This provides maximum grip when mounting into a casing or bracket. However, you must ensure the total case length does not exceed the available mounting depth inside your machine casing.
Can the Bently Nevada 330101-00-44-15-02-05 be used in a potentially explosive gas environment?
Yes. Because this model includes the 05 agency approval option, the Bently Nevada 330101-00-44-15-02-05 is certified for use in hazardous areas under CSA, ATEX, and IECEx standards (Ex ia IIC T4/T5 Ga). It is designed to be installed with intrinsic safety barriers or galvanic isolators for safe operation.
What is the primary use case for the Bently Nevada 330101-00-44-15-02-05?
The Bently Nevada 330101-00-44-15-02-05 is primarily used for radial vibration and axial (thrust) position monitoring in critical rotating machinery such as steam turbines, gas turbines, centrifugal compressors, and hydroelectric generators. It is also suitable for Keyphasor™ reference and speed measurement applications.