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  • Lifecycle status

    Discontinued / Obsolete by OEM
    Apter Power provides advanced, RF-validated legacy eddy-current hardware to sustain precise rotor-dynamic alignment meshes, successfully preventing erroneous trip commands and sensory-loop interruptions caused by legacy oscillator impedance drift.

330101-04-28-10-02-00

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The Bently Nevada 330101-04-28-10-02-00 is a non-contacting eddy current displacement sensor engineered for continuous machinery protection.
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Technical specifications for 330101-04-28-10-02-00

  • Manufacturer:
    Bently Nevada
  • Part Number:
    330101-04-28-10-02-00
  • Stock:
    1
  • Unthreaded Length:
    0.4 in.
  • Overall Case Length:
    2.8 in.
  • Total Length:
    1.0 meter (3.3 feet)
  • Connector:
    Miniature coaxial ClickLoc connector
  • Cable-Type:
    Standard Cable
  • Agency Approval:
    Not required
  • Target Material Compatibility:
    AISI 4140 Steel (Standard calibration target)
  • Linear Measuring Range:
    2.0 mm (80 mils), beginning at approximately 0.25 mm (10 mils) from the tip
  • Incremental Scale Factor (ISF):
    7.87 V/mm (200 mV/mil) ±5% under standard conditions
  • Recommended Gap Voltage:
    -9 Vdc nominal
  • Maximum Case Torque Rating:
    11.2 N·m (100 in·lbf)
  • Weight:
    0.05 kg
  • Estimated shipping dimensions:
    58.5x1.5x1.5cm
  • 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 Applications Environmental Ratings Safety & Compliance

Features:

  • Patented TipLoc™ Molding Construction
  • High-Strength CableLoc™ Retention Design
  • Tool-Free ClickLoc™ Gold-Plated Connectors
The Bently Nevada 330101-04-28-10-02-00 utilizes an advanced, patented manufacturing process that forms an unbreakable chemical bond between the PPS probe tip and the stainless steel body, effectively preventing tip detachment under severe process pressures.

Equipped with the CableLoc™ architecture, the Bently Nevada 330101-04-28-10-02-00 provides up to 330 N (75 lb) of continuous pull strength, securing the 75Ω triaxial cable to the probe head and eliminating the risk of accidental disconnection during routine maintenance.

The Bently Nevada 330101-04-28-10-02-00 features a corrosion-resistant, gold-plated coaxial ClickLoc™ connector that locks with a tangible finger-tight click, preventing signal degradation caused by loosening due to industrial machine vibrations.

The 330101-04-28-10-02-00 Bently Nevada 3300 XL 8 mm Proximity Probe may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
Bently Nevada 330101-04-28-10-02-00 3300 XL 8 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.
Bently Nevada 330101-04-28-10-02-00 3300 XL 8 mm Proximity Probe

General

  • Manufacturer GE / Bently Nevada
  • Model 330101-04-28-10-02-00
  • Condition New Original ready stock
  • Product Family 330101-04-28-10-02-05,330101-04-28-10-02-CN,330101-04-28-10-02-BR
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.
  • Dynamic Shaft Vibration Tracking: The Bently Nevada 330101-04-28-10-02-00 is installed on fluid-film bearing housings to evaluate real-time radial shaft vibration, allowing early identification of rotor unbalance, misalignment, and oil whirl.
  • Axial Thrust Position Monitoring: By measuring axial movement, the Bently Nevada 330101-04-28-10-02-00 protects steam and gas turbines from catastrophic axial thrust bearing failures caused by unexpected process surges.
  • Keyphasor® Phase Reference Signals: This probe serves as a precise speed and phase trigger, mapping once-per-turn timing marks on shafts to enable multi-channel diagnostic analysis and machine balancing.
  • Reciprocating Compressor Rod Drop: In petrochemical refining plants, the Bently Nevada 330101-04-28-10-02-00 tracks rider band wear in reciprocating compressors by monitoring the vertical dropping motion of the piston rod.
  • Extreme Operating Temperature Bounds: The probe tip and cable of the Bently Nevada 330101-04-28-10-02-00 operate reliably from -52 °C to +177 °C (-62 °F to +350 °F), maintaining signal linearity despite severe thermal shocks.
  • Hermetic Sealing & Fluid Ingress Prevention: Designed to handle industrial contaminants, the Bently Nevada 330101-04-28-10-02-00 prevents the leakage of lubricating oil, aggressive chemical solvents, or steam into the internal electronics.
  • High Corrosive Gas Endurance: The FEP insulation jacket on the cable of the Bently Nevada 330101-04-28-10-02-00 provides exceptional immunity to industrial chemical vapor exposure, including sulfur dioxide and ammonia gas.
  • Vibration and Physical Shock Resilience: Engineered to withstand harsh environments, the Bently Nevada 330101-04-28-10-02-00 is rated to resist severe physical impacts and continuous high-frequency vibrations from heavy machinery.
  • Full Alignment with API 670 Machinery Standards: The Bently Nevada 330101-04-28-10-02-00 fully adheres to API 670 guidelines for proximity transducer systems, ensuring the necessary accuracy and resolution for critical turbomachinery loops.
  • RoHS and CE Environmental Declarations: This configuration is built using eco-compliant, lead-free components, ensuring the Bently Nevada 330101-04-28-10-02-00 meets CE directives and RoHS criteria for international trade markets.
  • Backward Component Interoperability: The Bently Nevada 330101-04-28-10-02-00 maintains full backward compatibility with legacy 3300 series 5mm and 8mm hardware, allowing plant operators to execute painless modernizations.
  • Certified Factory Calibration Verification: Every Bently Nevada 330101-04-28-10-02-00 undergoes rigorous factory testing on standard AISI 4140 targets to certify that its scale factor falls squarely within the specified ±5% margin.
Description
As a core element of the industry-standard 3300 XL series, the Bently Nevada 330101-04-28-10-02-00 is designed to prevent catastrophic failures in high-speed rotating machinery. It transforms physical shaft movement into a highly accurate electrical signal, allowing operators to monitor eddy current displacement, shaft vibration, and oil-film bearing clearances in real time to ensure maximum plant uptime.

The structural configuration and precision calibration of the Bently Nevada 330101-04-28-10-02-00 fully comply with the stringent requirements of the American Petroleum Institute (API) 670 Standard. This ensures superior linearity, absolute interchangeability without recalibration, and outstanding thermal stability when operating within extreme, harsh industrial environments.

Built with a rugged AISI 303/304 stainless steel case and a high-performance Polyphenylene Sulfide (PPS) tip, the Bently Nevada 330101-04-28-10-02-00 features proprietary engineering innovations like TipLoc™ and CableLoc™ moldings. This robust mechanical architecture prevents fluid ingress and offers high pull strength, making the probe resilient against high pressures and aggressive chemical vapors.
Alternative Names
330101 04 28 10 02 00 33O1O1-O4-28-1O-O2-OO 330I0I-04-28-I0-02-00 33OIOI-O4-28-IO-O2-OO 330101-04-28-10-02-05 330101-04-28-10-02-CN 330101-04-28-10-02-RU 330101-04-28-10-02-BR
Technical notes
When integrating the Bently Nevada 330101-04-28-10-02-00, ensure the unarmored 1.0-meter flexible coaxial cable maintains its minimum 25.4 mm (1.0 in) bend radius. For optimal electrical performance, the Bently Nevada 330101-04-28-10-02-00 must be paired with a 4-metre or 8-metre 3300 XL extension cable to match the configured 5-meter or 9-meter Proximitor Sensor system total length.
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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.
How do I calculate the total system length if the Bently Nevada 330101-04-28-10-02-00 only has a 1.0-meter integral cable?
The Bently Nevada 330101-04-28-10-02-00 features a 1.0-meter integral cable length (Option 10). To achieve a standard 5.0-meter or 9.0-meter operational system, you must pair the Bently Nevada 330101-04-28-10-02-00 with a 4.0-meter or 8.0-meter 3300 XL extension cable respectively, routing it directly into the corresponding 3300 XL Proximitor® Sensor.
What is the significance of the Option 02 ClickLoc connector on the Bently Nevada 330101-04-28-10-02-00 during integration?
The Option 02 connector on the Bently Nevada 330101-04-28-10-02-00 denotes a miniature coaxial ClickLoc™ connector. This design eliminates the need for specialized tools during installation and provides a reliable connection that resists loosening from machine vibration. It does not include a pre-installed connector protector, so external silicone boots or conduit termination should be provided if moisture ingress is expected at the connection point.
Can the Bently Nevada 330101-04-28-10-02-00 be integrated directly into a third-party PLC or DCS without a Proximitor Sensor?
No, the Bently Nevada 330101-04-28-10-02-00 cannot be connected directly to a third-party control system. The raw radio-frequency (RF) signal generated by the Bently Nevada 330101-04-28-10-02-00 requires conditioning by a 3300 XL Proximitor Sensor, which translates the displacement gap into a proportional linear analog DC voltage (-200 mV/mil) suitable for PLC/DCS analog input modules.
How does the scale factor change if the Bently Nevada 330101-04-28-10-02-00 targets a material other than AISI 4140 steel?
The Bently Nevada 330101-04-28-10-02-00 is factory-calibrated for standard AISI 4140 target material to achieve the standard 7.87 V/mm scale factor. If the Bently Nevada 330101-04-28-10-02-00 observes alternative metals (e.g., stainless steel, K-Monel, or aluminum), the scale factor will shift due to differences in magnetic permeability, requiring custom calibration within the monitoring instrument.
What are the physical constraints of the 0.4" unthreaded and 2.8" case length for the Bently Nevada 330101-04-28-10-02-00?
The configuration of the Bently Nevada 330101-04-28-10-02-00 features a 2.8-inch overall case length (Option 28) with a 0.4-inch unthreaded tip section (Option 04), leaving 2.4 inches of usable thread for bracket mounting. Field installers must ensure that the mounting bracket or housing provides adequate clearance to accommodate the 2.4-inch threaded segment without placing physical stress on the unarmored cable exit.