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In Stock
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330905-00-25-05-12-CN

3300 NSv Probe, M10X1 thread,without armor

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Technical specifications for 330905-00-25-05-12-CN

  • Product Model
    330905-00-25-05-12-CN
  • Product Parameters
    3300 NSv Probe, M10X1 thread,without armor
  • Tariff Code
    8537101190
  • Country of origin
    USA
  • Place of shipment
    Xiamen, China
  • In stock
    1 unit
  • Estimated Shipping Size
    1.8x1.6x66cm
  • Manufacturer
    Bently Nevada
  • Weight
    0.05 kg
  • Unthreaded Length Option
    0 mm
  • Overall Case Length Option
    250 mm
  • Total Length Option
    0.5 meter (20 in)
  • Connector and Cable-Type Option
    Miniature coaxial ClickLoc connector,FluidLoc cable
  • Agency Approval Option
    Multiple Approval

Description

330905-00-25-05-12-CN is a 3300 NSv proximity probe with M10×1 metric thread and without armor, intended for use with centrifugal air compressors, refrigeration compressors, process gas compressors, and other machines with tight installation requirements where standard Bently Nevada 3300 and 3300XL 5 mm and 8 mm transducer systems cannot fit.

330905-00-25-05-12-CN  features a 0 mm unthreaded length and 250 mm overall case length in a compact metric configuration, making it suitable for areas where counter bore, sideview, or rearview restrictions limit the use of larger proximity probe systems, while maintaining the mechanical robustness required for industrial machinery monitoring.

Alternative Names

330905 00 25 05 12 CN 33O9O5-OO-25-O5-12-CN 330905-00-25-05-I2-CN 330905-00-25-05-12-00 330905-00-25-05-12-05 330905-00-25-05-12-BR 330905-00-25-05-12-RU

Information

Overview Manuals Engineering Considerations Product Applications Clearances & Proximity Spacing

Features:

  • For use in Tight Installation Requirements
  • Replaces 3300 RAM Transducer Systems and 3000-Series or 7000-Series 190 Transducer System
  • Average Scale Factor of 7.87 V/mm (200 mV/mil)
The Bently Nevada 330905-00-25-05-12-CN is a 3300 XL NSv Proximity Probe with M10 x 1 thread and no armor. Key specs include a 0 mm unthreaded length, a total length of 1.0 meter, and a Miniature coaxial ClickLoc connector. It is commonly used in centrifugal air compressors and machinery needing small target measurements.

The 3300 XL NSv Transducer System design allows it to replace both the 3300 RAM Transducer Systems and the 3000-series or 7000-series 190 Transducer System. Upgrades from the 3300 RAM system to the 3300 XL NSv system may use the existing probe, extension cable, and monitoring system with 3300 XL NSv Proximitor Sensor. Upgrades from the 3000-series or 7000-series Transducer System must replace the probe, extension cable and Proximitor Sensor with NSv components.

The 330905-00-25-05-12-CN Bently Nevada 3300 NSv Probe, M10X1 thread,without armor may still be available for purchase and support from Amikon Limited beyond End-Of-Life (EOL) by the manufacturer (OEM).
Bently Nevada 330905-00-25-05-12-CN 3300 NSv Probe, M10X1 thread,without armor Manuals, Datasheets, Drivers, 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.
System Scale Factor: The system has a nominal sensitivity of 7.87 V/mm (200 mV/mil).
Linear Measurement Range: The overall linear window spans 1.5 mm (60 mils), beginning roughly 0.25 mm (10 mils) from the target face and extending out to 1.75 mm (70 mils).
Target Material Default: The 3300 XL NSv Proximitor Sensor comes pre-calibrated to AISI 4140 steel. If your target rotor or thrust collar is a different alloy, the output sensitivity must be adjusted or compensated to avoid calculation
  • Centrifugal Air Compressors:Tight-clearance multi-stage integral gear compressors
  • Refrigeration Compressors:Compact-shaft industrial chilling/HVAC systems
  • Process Gas Compressors:Small turbo-expanders & tight-seal gas systems
  • Small Pumps & Motors:High-speed pumps, small turbines & narrow shafts
  • Oil & Fluid Barrier Protection:FluidLoc cable prevents wicking into junction boxes
This content has been produced using multiple sources.Amikon takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
Shaft Diameter Constraints: Standard X-Y radial configurations require a minimum shaft diameter of 30 mm (1.2 inches). If shafts are between 20 mm and 30 mm, the two probes must be offset axially by 23 mm (0.9 inches).
Cross-Talk Avoidance: To prevent the electromagnetic fields of adjacent sensors from distorting one another, maintain a strict minimum separation of 23 mm (0.9 inches) between radial vibration tips, and 25 mm (1.0 inch) between axial thrust tips.

Technical notes

330905-00-25-05-12-CN incorporates a 0.5 meter total cable length with the FluidLoc cable option, which prevents oil and other liquids from leaking out of the machine through the cable's interior, and is equipped with gold-plated brass ClickLoc connectors that lock into place to prevent the connection from loosening, with a connector protector recommended for the probe-to-extension cable connection.

FAQs

  • What is the 330905-00-25-05-12-CN?

    +
    The Bently Nevada 330905-00-25-05-12-CN is a miniature 3300 NSv Proximity Probe designed for high-precision vibration and displacement measurements in tight spaces or on small shafts.
  • What is the correct gap voltage?

    +
    For the 3300 NSv system, the ideal static DC gap voltage is typically between -8 VDC and -12 VDC. This range ensures a linear output and optimal signal quality.
  • What is the ClickLoc connector?

    +
    It is a miniature coaxial connector designed by Bently Nevada to provide a secure, locked connection that cannot be easily pulled loose during operation.
  • What is the target gap voltage for installation?

    +
    The typical target gap voltage range required to achieve a linear, accurate reading with the 3300 NSv system is -8 VDC to -12 VDC. Installers must measure this static DC voltage using a voltmeter during setup to ensure the probe tip is spaced perfectly from the target shaft.
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Disclaimer: Amikon Limited sells new and surplus products and develops channels for purchasing such products. Amikon Limited is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because Amikon Limited is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. Amikon Limited is not an authorized distributor, dealer, or representative of the products displayed on this website. All product names, trademarks, brands, and logos used on this website are the property of their respective owners. The description, explanation, or sale of products with these names, trademarks, brands, and logos is for identification purposes only and is not intended to indicate any association with or authorization from any rights holder.
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