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330232-01-10-12-00

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The Bently Nevada 330232-01-10-12-00 is 90° button-style proximity probe tip assembly for rotational machinery monitoring in tight spaces, fully backward compatible with the 3300 XL 8 mm Proximitor system.
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Technical specifications for 330232-01-10-12-00

  • Manufacturer:
    Bently Nevada
  • Part Number:
    330232-01-10-12-00
  • Tip Height (Body):
    8.4 mm (0.33 inches)
  • Tip Material:
    Molded Polyphenylene Sulfide (PPS)
  • Case Material:
    Stainless Steel
  • Measurement Range:
    2 mm (80 mils) linear range
  • Scale Factor:
    200 mV/mil (7.87 V/mm) ± 5%
  • Temperature Range (Tip):
    -51°C to +177°C (-60°F to +350°F)
  • Cable Technology:
    FluidLoc® (Anti-wicking)
  • Mounting Style:
    Surface mount / Button-style adhesive
  • Weight:
    0.5 kg
  • Estimated shipping dimensions:
    15×10×5cm
  • 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 Environmental Ratings Monitoring & Control

Features:

  • Drop-In Replacement for Legacy Button Probes
  • Extreme Environment Robustness
  • FluidLoc® Anti-Wicking Protection
The Bently Nevada 330232-01-10-12-00 is engineered with a minimal 8.4mm tip height, allowing it to directly replace older, obsolete right-angle probes. It retrofits into existing glued or clamped mounting pads without costly machining modifications, saving hours of downtime during turbine overhauls.

While traditional right-angle probes use fragile fiberglass, this model utilizes a PPS and stainless steel assembly. The Bently Nevada 330232-01-10-12-00 withstands high vibration amplitudes and harsh chemical exposure, significantly reducing the risk of probe tip breakage inside the compressor casing.

Oil wicking through probe cables is a leading cause of false machine trips. The Bently Nevada 330232-01-10-12-00 incorporates FluidLoc® technology, which seals the coaxial cable internally, preventing oil from migrating from the machine casing to the electronic Proximitor sensor or junction box, ensuring uninterrupted signal integrity.

The 330232-01-10-12-00 Bently Nevada 90° Button-Style Proximity Probe Tip Assembly may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
Bently Nevada 330232-01-10-12-00 90° Button-Style Proximity Probe Tip Assembly 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 330232-01-10-12-00 90° Button-Style Proximity Probe Tip Assembly

General

  • Manufacturer GE / Bently Nevada
  • Model 330232-01-10-12-00
  • Condition New Original ready stock
  • Product Family 330232-05-05-12-05,330103-00-04-10-02-00,330104-00-18-10-02-00
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.
  • Steam & Gas Turbines: Specifically designed for bearing vibration monitoring in casing drain areas or tight coupling spaces where standard probes cannot physically fit.
  • High-Speed Compressors: Used to monitor shaft vibration in hermetically sealed refrigerant or natural gas compressors requiring a small, non-intrusive profile.
  • Gearboxes: Mounts within the gear mesh housing to measure case vibration or shaft relative vibration without obstructing oil flow paths.
  • Turbomachinery Retrofits: Ideal for upgrading legacy machines that originally used glued-on button probes, providing a modern eddy-current sensor without modifying the rotor.
  • High-Temperature Operation: Engineered to survive continuous operation at +177°C (+350°F) at the probe tip, allowing placement near turbine stages without active cooling.
  • Fluid Immersion Resistance: The FluidLoc® technology in the Bently Nevada 330232-01-10-12-00 prevents dielectric breakdown even when the cable jacket is submerged in oil or grease for extended periods.
  • Pressure Tolerance: Designed for differential pressures found in industrial casings; the molded PPS body resists deformation under high static pressure environments.
  • Chemical Resistance: The stainless steel and PPS construction resists common industrial chemicals, hydrogen sulfide, and ammonia found in refinery and petrochemical environments.
  • Radial Vibration (Peak-to-Peak): Provides high-fidelity analog signals to the 3300/3500 monitoring systems to detect imbalance, misalignment, or bearing wear in real-time.
  • Thrust (Axial) Position: Monitors rotor movement relative to the stator casing, preventing catastrophic rubs and surges in centrifugal compressors.
  • Shaft Eccentricity: Measures the bow or sag of a turbine shaft during startup (slow roll) to ensure thermal uniformity before tripping the machine.
  • Phase/Speed Reference: Although a proximity probe, this model can be used as a keyphasor trigger to provide precise 1-per-revolution timing signals for synchronous analysis.
Description
The Bently Nevada 330232-01-10-12-00 solves one of the most persistent challenges in machinery protection: installing a robust vibration sensor in impossibly tight spaces. This 90° button probe eliminates the need for custom-machined brackets or fragile fiberglass alternatives, providing a standard, off-the-shelf solution for retrofits and high-density installations. Its molded Polyphenylene Sulfide (PPS) and stainless-steel construction ensure mechanical ruggedness without compromising on electrical performance.

Unlike previous custom-engineered right-angle probes that required long lead times, the Bently Nevada 330232-01-10-12-00 is a standardized assembly that drastically reduces delivery delays while improving reliability. It retains the industry-standard 200 mV/mil scale factor and 80 mil linear range, ensuring seamless integration into existing Bently Nevada monitoring racks without the need for rescaling or recalibration of your current safety systems.

Specifically engineered for extreme environments, the Bently Nevada 330232-01-10-12-00 operates across a wide temperature range and features FluidLoc® cable technology. This prevents oil wicking—a common failure mode where lubricants travel through the coaxial cable and contaminate junction boxes. For plants running critical turbomachinery (compressors, steam turbines), this probe represents the gold standard in "tight-spot" measurement reliability.
Alternative Names
33023201101200 33O232-O1-1O-12-OO 330232-0I-I0-I2-00 330232-05-05-12-05 330232-01-10-12-CN 330232-01-10-12-BR 330232-01-10-12-RU 330105-02-12-05-02-00
Technical notes
The Bently Nevada 330232-01-10-12-00 is 100% electrically and mechanically compatible with 3300 XL 8mm Proximitor sensors and standard 3300 series extension cables. It maintains the industry-standard 200 mV/mil (7.87 V/mm) scale factor with a 2mm (80 mil) linear range, enabling both radial vibration and thrust position measurement. Additionally, its integrated FluidLoc® technology blocks capillary wicking, preventing oil migration from the machine casing through the probe cable to the external junction box.
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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 330232-01-10-12-00 plug-and-play, and is it compatible with the 3300 XL 5mm or 8mm system?
Yes. The Bently Nevada 330232-01-10-12-00 is specifically designed for the 3300 XL 8mm Proximitor system. It maintains the standard 200 mV/mil scale factor, allowing direct integration without needing to adjust your existing monitor's voltage-to-displacement scaling parameters.
Can the Bently Nevada 330232-01-10-12-00 be used for axial thrust monitoring, or just radial vibration?
Due to its 80-mil (2mm) linear range, the Bently Nevada 330232-01-10-12-00 can measure both radial vibration (typically 5-10 mils pk-pk) and axial thrust position (typically 20-40 mils movement), making it versatile for critical machinery protection.
Does the Bently Nevada 330232-01-10-12-00 require a specific part number extension cable?
Yes, it is part of the 3300 XL series architecture. You must pair the Bently Nevada 330232-01-10-12-00 with a 3300 XL 8mm extension cable (e.g., 330130 series) and a 3300 XL Proximitor (e.g., 330180 series) to ensure correct impedance matching and linearity.
What are the environmental limits of the Bently Nevada 330232-01-10-12-00?
The Bently Nevada 330232-01-10-12-00 operates reliably in extreme temperatures from -51°C to +177°C. Please note this is the tip temperature; the cable and connector have different ratings. Avoid exceeding these limits to prevent premature failure of the PPS tip.