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The 330130-045-03-05 is a premium explosion-proof armored extension cable manufactured by Bently Nevada for the 3300 XL 8mm proximity transducer system. With a length of 4.5 meters, it acts as a precision signal bridge between the field probe and the remote Proximitor. Featuring stainless steel armor, integrated connector protectors, and multiple international hazardous area approvals including CSA, ATEX, and IECEx .
One 3300 XL 8 mm probe
One 3300 XL extension cable
One 3300 XL Proximitor Sensor
The system provides an output voltage that is directly proportional to the distance between the probe tip and the observed conductive surface and can measure both static (position) and dynamic (vibration) values. The system’s primary applications are vibration and position measurements on fluid-film bearing machines, as well as Keyphasor reference and speed measurements.
The 3300 XL 8 mm system delivers the most advanced performance in our eddy current proximity transducer systems. The standard 3300 XL 8 mm 5-meter system also fully complies with the American Petroleum Institute’s (API) 670 Standard for mechanical configuration, linear range, accuracy, and temperature stability.
All 3300 XL 8 mm proximity transducer systems provide this level of performance and support complete interchangeability of probes, extension cables, and Proximitor sensors (such as this 330180-50-05 model), eliminating the need to match or bench calibrate individual components. Each 3300 XL 8 mm Transducer System component is backward compatible and interchangeable with other non-XL 3300 series 5 mm and 8 mm transducer system components. This compatibility includes the 3300 5 mm probe, for applications in which an 8 mm probe is too large for the available mounting space.
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description.
Bently Nevada 330130-045-03-05 Extension Cable 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.
Offshore Oil & Gas Exploration Platforms
Used for high-pressure water injection pumps and associated gas liquefaction compressors on open decks, resisting year-round high salt spray corrosion, wave impacts, and heavy-duty mechanical impacts.
Petroleum Refining & Crude Oil Processing Industry
Installed on hydrogenation feed pumps and rich gas compressors in hydrocracking and catalytic cracking units, leveraging its -05 explosion-proof certification to handle hazardous Class I, Division 1 explosive gas environments.
Coal Gasification & Coal Chemical Industry
Monitors the axial displacement of large, high-power syngas compressors in coal-to-methanol or coal-to-liquids projects, with connector protectors completely blocking coal dust and condensed oil ingress into the coaxial joints.
Ethylene & Large Petrochemical Cracking Plants
Extensively used for internal chassis routing of core cracking gas compressors and propylene compressors, withstanding high-temperature oil mist inside the machine and preventing signal disruption from high-temperature onsite spraying .
Thermal Power Generation
Deployed on high-pressure boiler feedwater pumps and turbine-driven feedwater pumps near the steam turbine deck, withstanding extreme heatwaves and humidity caused by high-temperature, high-pressure steam leaks.
When using the 330130-045-03-05 armored extension cable, the following three critical precautions must be strictly observed: Mind the bend radius—due to its stainless steel armor, the minimum bend radius must be maintained above 25.4 mm (1.0 inch) during routing, and sharp kinks or excessive pulling are strictly prohibited to prevent internal coaxial damage.
Ensure connector sealing—when coupling with the probe on-site, ensure the connection is securely locked finger-tight, and verify that the built-in ClickLoc connector protector O-rings are intact and properly seated to completely block oil and moisture ingress. Maintain impedance matching—this 4.5-meter cable is specifically designed for 5.0-meter total system lengths; never cut, splice, or alter its physical length on-site, as this will degrade the 50Ω characteristic impedance and cause measurement errors.
The Bently Nevada 330130-045-03-05 is a 4.5-meter 3300 XL series eddy current sensor extension cable featuring stainless steel armor, connector protectors, and global intrinsic safety certifications. Designed to pair with a 0.5-meter probe to form a standard 5-meter measurement system, it delivers reliable and lossless transmission of static displacement and dynamic vibration signals to the Proximitor sensor within the harsh, high-temperature, and oily environments of large rotating machinery like steam turbines and compressors.
It is an armored extension cable for the Bently Nevada 3300 XL 8mm proximity transducer system, used to transmit displacement and vibration signals in harsh fields.
How to correctly use products like 330130-045-03-05?
Route the armored cable through the machinery interior or cable trays, connecting one end to the 8mm proximity probe and the other end to the remote Proximitor to form a seamless signal transmission loop.
Does replacing 330130-045-03-05 require resetting system match-calibration?
No. This cable possesses Bently's standard complete interchangeability, eliminating the need for individual bench recalibration upon replacement.
What locking technology do the coaxial connectors of 330130-045-03-05 adopt?
It adopts patented gold-plated ClickLoc coaxial connectors, requiring only finger-tightening to lock securely with superior vibration resistance.
What is the minimum allowable bend radius for 330130-045-03-05?
Due to its external metal armor, the minimum allowable bend radius is 25.4 mm (1.0 inch), and sharp kinks are strictly prohibited during routing.
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