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Bently Nevada 330876-02-90-00-00
Bently Nevada 330876-02-90-00-00
· Product image is representative; revision or series may vary. Contact us to request a specific version.

330876-02-90-00-00

3300 XL 50 mm Proximity Probe
In Stock
Ships by Tuesday, June 9
Fast Shipping Available

Product Information:

The Bently Nevada 3300 XL 50 mm proximity probe features an M14x1.5 metric thread interface, a straight-through cable, and a total length of 9.0 meters. Manufactured by Bently Nevada (a Baker Hughes company), this probe is the largest product in their proximity sensor series and is designed to monitor differential expansion (DE) of large industrial steam turbine rotors.

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Technical specifications for 330876-02-90-00-00

  • Manufacturer:
    Bently Nevada
  • Product Category:
    TSI System
  • Estimated shipping dimensions:
    20 x 15 x 18 cm
  • Weight:
    0.2 kg
  • Tariff Code:
    8537101190
  • Country of origin:
    USA
  • Place of shipment:
    Xiamen, Fujian, China
  • Probe Case Type:
    M14x1.5 Thread
  • Total Length:
    9.0 meters (29.5 feet)
  • Armor:
    High Temperature FluidLoc Cable
  • Agency Approval:
    No Approvals
  • Probe Tip Material:
    Polyphenylene Sulfide (PPS)
  • Probe Case Material:
    AISI 304 stainless steel (SST)
  • Probe Cable:
    75 Ω triaxial
  • Operating and Storage Temperature:
    -35°C to +200°C (-31°F to +392°F)
  • Short-term Operating and Storage Temperature:
    +250°C (+482°F) for less than 24 hours
  • Output resistance:
    50 Ω
  • Stock:
    110

Alternative Names

330876 02 90 00 00 330876-02-90-00-05 330876-02-90-00-CN 330876-02-90-01-00 330876-02-10-00-00 330876-02-50-00-00 330876-01-90-00-00 330876-03-90-00-00 330876-02-90-00-BR 330876-02-90-00-KZ

Information

Overview Manuals Basic Info Instruction Probe Pressure

Features:

  • 3300 XL 50 mm Proximity Probe
  • 3300 XL 50 mm Proximity Transducer System
  • perfluoroalkoxyethylene (PFA) insulated FluidLoc probe cable in the following total probe lengths: 1, 5 or 9 meters
The 3300 XL 50 mm probe is designed to survive the harshest steam turbine DE environments. It can continually operate and maintain its accuracy in high temperatures up to 200°C (392°F), and can withstand intermittent high temperatures up to 250°C (482°F). The 50 mm probe has both a front and rear seal which, combined with the High Temperature FluidLoc cable (standard on all 50 mm probes), prevent moisture from entering the probe tip. Special high-temperature ClickLoc connectors are also standard on the probe and extension cable.

Each probe comes with connector protectors and a disposable connector protector installation tool to ensure that the connectors remain free of contamination. The ClickLoc connector on the probe lead features a removable collar that facilitates routing the cable through tight clearances.

The 330876-02-90-00-00 Bently Nevada 3300 XL 50 mm Proximity Probe may still be available for purchase and support from Moore Automated Company beyond End-Of-Life (EOL) by the manufacturer (OEM).
Bently Nevada 330876-02-90-00-00 3300 XL 50 mm 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.
  • Model: 330876-02-90-00-00
  • Warranty: One-year warranty
  • Condition: Brand new, original, in stock
  • Product Family: 3300 XL 50 mm Proximity Transducer System
3300 XL 50 mm Proximity Probe
330876-AA-BB-CC-DD
A: Probe Case Type
0 1: ½-20 Thread
0 2: M14x1.5 Thread
0 3: Smooth 1.99 in dia - Side Exit
 
B: Total Length
1 0: 1.0 meter (3.3 feet)
5 0: 5.0 meters (16.4 feet)
9 0: 9.0 meters (29.5 feet)
 
C: Armor
0 0: High Temperature FluidLoc Cable
0 1: High Temperature FluidLoc Cable with Armor
 
D: Agency Approval
0 0: No Approvals
0 5: Multiple Approvals
The 3300 XL probe is designed to seal the pressure difference between the probe tip and the housing. The probe uses a fluororubber O-ring seal. The probe is not pressure tested before leaving the factory. If you require pressure sealing testing for your application, please contact our professional team for more information.

Technical notes

The Bently Nevada 330876-02-90-00-00 is a 50mm eddy current probe designed for monitoring differential or rotor expansion in large rotating machinery. It features an M14 threaded interface, a 9-meter cable, and a FluidLoc waterproof cable construction. Even in harsh environments up to 200°C, this probe provides a linear measurement range exceeding 27mm, making it suitable for high-temperature, high-pressure industrial environments.

Ask our team:

  • How does the 330876-02-90-00-00 optimize shaft position measurement accuracy in high-speed rotating equipment?
    The 330876-02-90-00-00 employs eddy current sensing technology, enabling the detection of minute shaft displacements with extremely high resolution, thus achieving accurate monitoring of radial vibration, shaft eccentricity, and axial position changes.
  • Why is the 330876-02-90-00-00 considered a key component of machinery protection systems?
    The 330876-02-90-00-00 continuously provides real-time shaft condition data, supporting early fault detection and helping operators identify issues such as imbalance, misalignment, bearing wear, and rotor instability before catastrophic failures occur.
  • What are the installation advantages of the 330876-02-90-00-00 and its 2-meter probe length?
    The 330876-02-90-00-00 model offers excellent installation flexibility, allowing engineers to optimize sensor placement as needed while maintaining compatibility with mechanical protection and condition monitoring systems.
  • Which industrial sectors most commonly use the 330876-02-90-00-00 model for advanced condition monitoring?
    The 330876-02-90-00-00 model is typically used in power plants, petrochemical plants, refineries, offshore platforms, natural gas processing plants, and heavy industrial manufacturing operations.
  • How does the 330876-02-90-00-00 ensure reliable operation in environments with vibration, temperature fluctuations, and electrical noise?
    The 330876-02-90-00-00 employs industrial-grade shielding and precision electronics to maintain accurate measurements even in harsh environmental conditions.
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Moore Disclaimer: Moore Automated's sales automation equipment and related solutions are intended for industrial automation and business operational efficiency improvement purposes only. Product information, technical parameters, and application cases are for reference only and do not constitute an absolute guarantee of performance for any specific industry, scenario, or final application. Actual equipment performance may vary depending on factors such as the usage environment, system integration method, and maintenance conditions. Users should confirm compatibility and safety based on professional technical assessments. Moore Automated assumes no liability for any direct or indirect losses caused by improper use, modification, or failure to operate according to specifications, to the extent permitted by law.