Bently Nevada 330709-050-120-10-02-00
Bently Nevada 330709-050-120-10-02-00
Bently Nevada 330709-050-120-10-02-00
Bently Nevada 330709-050-120-10-02-00
Bently Nevada 330709-050-120-10-02-00
Bently Nevada 330709-050-120-10-02-00
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330709-050-120-10-02-00

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The Bently Nevada 330709-050-120-10-02-00 3300 XL 11 mm Probe delivers precise non-contact vibration and displacement measurement with M16 x 1.5 thread compatibility and standard ClickLoc connection.
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Technical specifications for 330709-050-120-10-02-00

  • Manufacturer:
    Bently Nevada
  • Part Number:
    330709-050-120-10-02-00
  • Product Family:
    3300 XL 11mm Proximity Transducer System
  • Unthreaded Length Option:
    50 mm
  • Overall Case Length Option:
    120 mm
  • Total Length Option:
    1.0 meter (3.3 feet)
  • Connector and Cable-Type Option:
    Miniature coaxial ClickLoc connector, standard cable
  • Agency Approval Option:
    Not required
  • Maximum Rated:
    63.3 N•m (560 in•lb)
  • Recommended:
    21.1 N•m (187 in•lb)
  • Operating and Storage Temperature:
    -52°C to +177°C (-62°F to +351°F)
  • Weight:
    0.16 kg
  • Estimated shipping dimensions:
    2.7x2.3x123cm
  • 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 Application Physical Connections Safety

Features:

  • M16 x 1.5 metric thread with 50 mm overall case length provides a balanced form factor for standard mounting applications requiring 11 mm probe capability.
  • 120 mm unthreaded length extends reach through thicker machine casings, insulation layers, or double-walled equipment without requiring standoffs or custom adapters.
  • 5.0 meter integral cable eliminates the need for separate extension cables in many installations, reducing connection points and simplifying system architecture.
The 330709-050-120-10-02-00 is engineered for installations where the probe must travel a significant distance from the mounting surface to the measurement target. Its 120 mm unthreaded section allows the probe to pass through thick turbine casings, heavy compressor walls, or multiple insulation layers without requiring standoffs or custom adapters. The M16 x 1.5 metric thread provides a robust mounting base, while the 50 mm overall case length keeps the threaded portion compact.

With a 5.0 meter integral cable, the 330709-050-120-10-02-00 eliminates the need for a separate extension cable in many configurations. This reduces the number of connections and potential failure points in the monitoring path, while simplifying parts management. The extended cable length allows the Proximitor sensor to be located in a control cabinet or protected enclosure away from the machine, which is particularly valuable in large rotating equipment where space around the measurement point is limited.

The 330709-050-120-10-02-00 delivers the extended 4.0 mm linear range characteristic of 11 mm probes, making it suitable for axial thrust position monitoring, differential expansion measurement on steam turbines, and piston rod drop monitoring on reciprocating compressors. The thicker PPS tip encapsulation and larger body diameter provide enhanced durability compared to smaller probes, while the M16 x 1.5 thread offers a strong mechanical anchor in high-vibration environments.

The 330709-050-120-10-02-00 Bently Nevada 3300 XL 11 mm Proximity Probes may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).

Bently Nevada 330709-050-120-10-02-00 3300 XL 11 mm Proximity Probes 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.
Bently Nevada 330709-050-120-10-02-00 Universal AC Power Supply Specs

General

  • Manufacturer GE / Bently Nevada
  • Model 330709-050-120-10-02-00
  • Condition New Original ready stock
  • Product Family 330709-050-120-10-01-00,330709-050-120-10-11-00,330709-050-120-10-02-05
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.
  • Large Steam Turbines and Gas Turbines: Used to monitor large axial thrust and prevent rotor-stator collisions.
  • Hydraulic Generator Sets: Monitor radial vibration and eccentricity of large-diameter main shafts.
  • Expansion Joints and Shell Expansion: Measures thermal expansion during hot start-up of large units.
  • Probe End: 1/2-20 UNF imperial thread (050 indicates a 5.0-inch shell length).
  • Cable Connection: Comes with a 1.2-meter (120 indicates 12.0 feet, approximately 1.2 meters) non-armored cable.
  • Connector: Equipped with a Miniature Coaxial connector and locking mechanism.
  • Chemical Resistance: The probe head is made of PPS (polyphenylene sulfide), resistant to many industrial lubricants and chemical solvents.
  • IP Rating: When properly installed, it achieves IP68 rating (dust and flood protection).
  • SIL Certification: As a member of the 3300 XL family, this product can be used in safety instrument systems (SIS) that meet SIL 2 (Safety Integrity Level) standards.
Description
The Bently Nevada 330709-050-120-10-02-00 3300 XL 11 mm probe is engineered for high-precision monitoring in critical machinery. With an unthreaded length of 50 mm, an overall case length of 120 mm, and a total length of 1.0 meter (3.3 feet), this probe provides flexibility for installation in turbines, compressors, and other fluid-film bearing equipment. Its large 11 mm tip enables a longer linear range than the standard 3300 XL 8 mm probes, ensuring accurate axial, rod, and phase reference measurements.

The probe uses a miniature coaxial ClickLoc connector with standard cable for reliable connections, and it does not include armor, making it suitable for standard installation environments. Maximum rated torque is 63.3 N•m (560 in•lb), with a recommended torque of 21.1 N•m (187 in•lb), providing secure and consistent mounting. The probe operates safely across extreme temperatures ranging from -52°C to +177°C (-62°F to +351°F), ensuring durability in demanding industrial applications.

As part of the Bently Nevada 3300 XL 11 mm Proximity Transducer System, the 330709-050-120-10-02-00 probe works with 3300 XL extension cables and 3300 XL Proximitor Sensors. It delivers 3.94 V/mm (100 mV/mil) output for non-contacting vibration and displacement measurements. Applications include axial (thrust) position, ramp differential expansion on steam turbines, rod drop measurements on reciprocating compressors, tachometer and zero speed monitoring, and phase reference (Keyphasor) signals.

This 3300 XL 11 mm probe combines precision engineering with proven reliability, offering a robust solution for industrial condition monitoring where accurate, non-contact measurements are essential. Its standard ClickLoc connection and M16 x 1.5 threading ensure quick installation and compatibility with Bently Nevada 3300 XL monitoring systems.
Alternative Names
330709-050-120-10-01-00 330709-050-120-10-11-00 330709-050-120-10-12-00 330709-050-120-10-02-05
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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.
What is the unthreaded length of the 330709-050-120-10-02-00 probe?
The unthreaded length is 50 mm.
Is the 330709-050-120-10-02-00 probe available for immediate delivery?
Yes, availability is confirmed, and units are ready for prompt shipment.
What is the overall case length of this probe?
The overall case length is 120 mm.
What is the total length of the 330709-050-120-10-02-00 probe?
The total length is 1.0 meter (3.3 feet).

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