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330906-02-12-10-12-05

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The Bently Nevada 330906-02-12-10-12-05 is a 3300 NSv Reverse Mount Probe designed for tight installation areas where standard probes cannot fit. It features a 3/8-24 UNF thread, 1.0-meter total length, and a miniature coaxial ClickLoc connector with standard cable.
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Technical specifications for 330906-02-12-10-12-05

  • Manufacturer:
    Bently Nevada
  • Part Number:
    330906-02-12-10-12-05
  • Product Family:
    NSV Probe
  • Product Type:
    3300 NSv Reverse Mount Probe
  • Total Length:
    1.0 meter (39 in)
  • Connecto:
    Miniature coaxial ClickLoc connector, FluidLoc cable
  • Agency Approval:
    Multiple Approvals
  • Connector Material:
    Gold-plated brass
  • Cable Type:
    75 Ω coaxial, FEP insulated
  • Operating Temperature:
    -52°C to +177°C (-62°F to +351°F)
  • Weight:
    0.02 kg
  • Estimated shipping dimensions:
    1x0.8x63 cm
  • 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 Diagnostics & Protection Environmental Ratings

Features:

  • Enhanced Side-View and Small Target Capability
  • Robust and Durable Construction
  • Reliable ClickLoc Connector System
The Bently Nevada 330906-02-12-10-12-05 is specifically designed for machines with tight installation requirements. Its superior side-view characteristics allow for accurate measurements on shaft diameters smaller than 51 mm (2 in) and flat targets smaller than 15 mm (0.6 in), outperforming previous generation probes in restricted spaces.

Robust and Durable Construction Featuring a PPS probe tip and AISI 304 stainless steel case, the Bently Nevada 330906-02-12-10-12-05 provides increased chemical resistance compared to the 3300 RAM probe. The patented TiLoc molding and CableLoc design ensure a robust bond between the probe tip and body, delivering a rated tensile strength of 220 N (50 lb).

Reliable ClickLoc Connector System The Bently Nevada 330906-02-12-10-12-05 includes a miniature coaxial ClickLoc connector with a connector protector. These gold-plated brass connectors lock firmly into place, preventing loosening due to vibration. The connector protector helps prevent liquids from entering the connection and adversely affecting the electrical signal.

The 330906-02-12-10-12-05 Bently Nevada300 NSv Reverse Mount Probe may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
Bently Nevada 330906-02-12-10-12-05 3300 NSv Reverse Mount 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 330906-02-12-10-12-05 3300 NSv Reverse Mount Probe

General

  • Manufacturer GE / Bently Nevada
  • Model 330906-02-12-10-12-05
  • Condition New Original ready stock
  • Product Family 330906-02-12-05-12-00,330906-02-12-10-12-00,330906-02-12-05-12-05
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.
  • Radial Vibration & Position Measurement on small shafts (smaller than 51 mm / 2 in) in centrifugal air compressors, refrigeration compressors, and process gas compressors.
  • Axial (Thrust) Position Measurement on flat targets smaller than 15 mm (0.6 in) where standard probes have limited side-view.
  • Tachometer and Zero Speed Measurements in machinery with tight counterbore or rear-view installation restrictions.
  • Phase Reference (Keyphasor Signals) for synchronizing vibration data with shaft position in high-speed rotating machinery.
  • System Compatibility: Works with 3300 XL NSv Proximitor Sensors and 3300 NSv extension cables. Compatible with legacy 3300 RAM systems.
  • When paired with a Proximitor Sensor, provides an average scale factor of 7.87 V/mm (200 mV/mil), the industry standard for eddy-current transducers.
  • The transducer system provides a linear range of 1.5 mm (60 mils), from approximately 0.25 mm to 1.75 mm (10 to 70 mils) from the target.
  • The gold-plated brass ClickLoc connector locks into place, preventing loosening, and the connector protector prevents liquid ingress that could degrade the signal.
  • Operating Temperature: -52°C to +177°C (-62°F to +351°F) for the probe and extension cable.
  • Probe Tip Material: Polyphenylene sulfide (PPS) with a Viton O-ring for differential pressure sealing.
  • Probe Case Material: AISI 304 stainless steel (SST) for corrosion resistance and durability.
  • Pressure Seal: Designed to seal differential pressure between the probe tip and case (customer to verify for specific application safety).
Description
The Bently Nevada 330906-02-12-10-12-05 is a precision-engineered 3300 NSv Reverse Mount Probe, forming a critical component of the 3300 XL NSv Proximity Transducer System. It is specifically designed for machinery with limited side-view, counterbore, or rear-view access, excelling in applications involving small shaft diameters (smaller than 51 mm) or small target areas (smaller than 15 mm). Typical uses include radial vibration, axial position measurement, and phase reference on centrifugal air compressors, refrigeration compressors, and process gas compressors.

The Bently Nevada 330906-02-12-10-12-05 is mechanically and electrically compatible with the previous 3300 RAM proximity probes, allowing for seamless system upgrades. It offers increased chemical resistance compared to the 3300 RAM probe, making it exceptionally suitable for demanding process compressor environments. The probe tip is constructed from Polyphenylene sulfide (PPS), while the probe case is made from AISI 304 stainless steel, ensuring long-term durability in harsh industrial conditions.

This specific model of the Bently Nevada 330906-02-12-10-12-05 features a 3/8-24 UNF thread and a 60 mm unthreaded length. The total probe length is 1.0 meter, and it comes equipped with a miniature coaxial ClickLoc connector with a connector protector for secure, reliable connections. Bently Nevada's patented TiLoc molding and CableLoc designs provide a robust bond between the probe tip and body, offering up to 220 N (50 lb) of pull strength.

Alternative Names
330906-02-12-05-12-00 330906-02-12-05-12-00 330906-02-12-10-02-05 330906-02-12-10-02-00 330906-02-12-70-12-05 330906-02-12-70-12-00
Technical notes
The Bently Nevada 330906-02-12-10-12-05 is a 3300 NSv Reverse Mount Probe with 3/8-24 UNF threads, 1.0 meter total length, a ClickLoc connector with FluidLoc cable, and multiple agency approvals. When paired with a 3300 XL NSv Proximitor Sensor, it delivers a 7.87 V/mm (200 mV/mil) scale factor over a 1.5 mm linear range, operates from -52°C to +177°C, and features a PPS tip, AISI 304 stainless steel case, and Viton O-ring pressure seal.
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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.
In what types of machinery is the Bently Nevada 330906-02-12-10-12-05 typically used?
This probe is ideal for centrifugal air compressors, refrigeration compressors, process gas compressors, and other high-speed rotating machinery where installation space is limited due to small counterbores, restricted side-view, or rear-view access.
Will the scale factor change if the target is smaller than recommended?
Yes. Axial position measurements on shaft diameters smaller than 13 mm (0.5 in) or radial measurements on shafts smaller than 20 mm (0.8 in) may result in a change in scale factor. Reducing the gap can help minimize this effect.
Can two probes be mounted close together without interference?
Yes, but minimum separation distances must be maintained: at least 25 mm (1.0 in) for axial position probes and 23 mm (0.9 in) for radial vibration probes in X-Y configuration to avoid electromagnetic cross-talk.
Can this probe be used with a 3300 XL NSv Proximitor Sensor?
Absolutely. The 3300 NSv probe is designed as part of the 3300 XL NSv Proximity Transducer System and works directly with the 3300 XL NSv Proximitor Sensor.
Can the Bently Nevada 330906-02-12-10-12-05 replace a 3000-series or 7000-series 190 probe?
Yes, but you must replace the entire system: probe, extension cable, and Proximitor Sensor with NSv components. The 1.5 mm linear range of the NSv system exceeds that of the 3000-series 190 system.