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        • Lifecycle status

          Active / Available from OEM
          Apter Power guarantees premium quality Bently Nevada vibration monitoring hardware, offering a highly reliable source for critical machinery protection replacement parts.

        330103-00-03-90-12-05

        / 4.9
        1001 reviews ｜ Need a Specific Revision?
        The Bently Nevada 330103-00-03-90-12-05 is a premium 3300 XL 8 mm Proximity Probe featuring an M10 x 1 thread without armor.
        In Stock
        Ships by Thursday, October 29
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        Warranty Policy
        We provide 1 year warranty for all remaining parts.
        The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
        Return Notice
        The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
        In the event of a defect, we will send new equipment, repair equipment or refund the purchase price based on our availability. You must contact us to obtain a return authorization and return the defective device to us within 14 days of reporting the defect.
        Shipping Mode
        Various transportation options are available in each country. Shipping methods and fees are clearly indicated on all quotations.Various transportation options are available in each country. Shipping methods and fees are clearly indicated on all quotations.
        Parts Availability
        Apter Power offers a wide range of components, products and services related to industrial automation. We also supply new products from a variety of quality manufacturers.
        How to order
        We have been working hard to update our inventory. If we have stock or parts available for new factory purchases, you can contact the order online. If we do not currently have an inventory, the displayed quantity will show "Ask". Please create an online quote or contact us by phone, fax or email to check availability.

        Technical specifications for 330103-00-03-90-12-05

        • Manufacturer:
          Bently Nevada
        • Part Number:
          330103-00-03-90-12-05
        • Product Family:
          3300 XL 8 mm Probe
        • Product Type:
          3300 XL 8 mm Proximity Probe
        • Stock:
          1
        • Unthreaded Length:
          0 mm
        • Overall Case Length:
          30 mm
        • Total Length:
          9.0 meters (29.5 feet)
        • Connector -Type:
          Miniature coaxial ClickLoc connector
        • Cable-Type:
          FluidLoc cable
        • Power Supply Voltage:
          -24 Vdc
        • Performance Test Load:
          10 kΩ
        • Probe Gap During Testing:
          1.27 mm (50 mils)
        • Weight:
          0.2 kg
        • Estimated shipping dimensions:
          19x19x2.5cm
        • 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 Use Cases Environmental Ratings Installation & Integration

        Features:

        • Proximity sensing element for static position and dynamic vibration measurement on fluid-film bearing machines
        • M10 x 1 threaded body with 0 mm unthreaded length, FluidLoc cable, and miniature coaxial ClickLoc connector
        • Full component interchangeability within the 3300 XL 8 mm transducer system with CSA, ATEX, and IECEx hazardous area certifications
        The 330103-00-03-90-12-05 operates as the proximity sensing element in the 3300 XL 8 mm Proximity Transducer System, providing accurate eddy current-based displacement measurement for industrial rotating equipment. It generates an output signal through the 3300 XL Proximitor Sensor that is directly proportional to the distance between the probe tip and the observed conductive surface, enabling reliable measurement of both static (position) and dynamic (vibration) values.

        The 330103-00-03-90-12-05 serves as the primary sensing component of the measurement path, directly affecting the accuracy and reliability of the overall transducer system. One 330103-00-03-90-12-05 probe is required per measurement point, and it must be used in conjunction with one 3300 XL extension cable and one 3300 XL Proximitor Sensor to form a complete transducer system. The probe occupies a standard M10 x 1 threaded mounting position on the machine housing and is always installed at the designated measurement location facing the observed conductive surface, typically on fluid-film bearing machines where vibration and position monitoring is critical.

        For complete transducer system applications, the 3300 XL system requires the 330103-00-03-90-12-05 probe to be connected to a compatible 3300 XL extension cable and Proximitor Sensor. In addition to standard single-channel measurement operation, the 3300 XL 8 mm system design performs complete interchangeability of all transducer components. Using this method, the system allows any 3300 XL 8 mm probe, extension cable, and Proximitor Sensor to be interchanged without matching or bench calibrating individual components.

        The 330103-00-03-90-12-05 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 330103-00-03-90-12-05 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 330103-00-03-90-12-05 3300 XL 8 mm Proximity Probe Specs

        General

        • Manufacturer Bently Nevada
        • Model 330103-00-03-90-12-05
        • Condition New Original ready stock
        • Product Family 330103-00-03-90-12-00,330103-00-03-90-12-CN
        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 Tracking: Measures dynamic shaft movement inside fluid-film bearings to detect unbalance, misalignment, or oil whirl.
        • Axial Position Monitoring: Tracks thrust collar movement to protect against catastrophic rotor-to-stator collisions.
        • Phase Reference (Keyphasor): Detects a keyway or notch on a spinning shaft to measure exact RPM and input phase angles.
        • Asset Deployment: Standard choice for gas turbines, steam turbines, centrifugal compressors, large pumps, and electric motors.
        • Temperature Limits: Operates continuously from -51 °C to +177 °C (-60 °F to +350 °F).
        • Fluid Defense: The FluidLoc cable prevents lubricating oil or process gases from leaking out of the machine housing.
        • Material Composition: Built with a Polyphenylene Sulfide (PPS) plastic tip and an AISI 303/304 stainless steel case.
        • Hazardous Certification: The -05 option allows operation in Zone 0/1 and Class I, Div 1 environments when paired with barriers.
        • System Length Match: The 9.0-meter probe length must connect to a matching 9.0-meter Proximitor Sensor.
        • Gap Voltage Target: Set the static DC gap voltage to -10 VDC to center the probe in its 2.0 mm linear range.
        • Side Clearance: Maintain a clear 3-to-4 mm radius around the probe tip to prevent false readings from nearby metal.
        • Connector Assembly: Lock the ClickLoc connectors by hand until they click. Do not use tools.
        Description
        The 330103-00-03-90-12-05 serves as a core component of the 3300 XL 8 mm Proximity Transducer System, which consists of one 3300 XL 8 mm probe, one 3300 XL extension cable, and one 3300 XL Proximitor Sensor. The system generates an output voltage directly proportional to the distance between the probe tip and the observed conductive surface, enabling accurate measurement of both static (position) and dynamic (vibration) values. The 330103-00-03-90-12-05 is primarily applied for vibration and position measurements on fluid-film bearing machines, as well as for Keyphasor reference and speed measurements, addressing the critical need for real-time machinery health assessment and predictive maintenance.

        The 330103-00-03-90-12-05 delivers the most advanced performance in Bently Nevada's eddy current proximity transducer systems. The standard 3300 XL 8 mm 5-meter system 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, including the 330103-00-03-90-12-05, provide this level of performance and support complete interchangeability of probes, extension cables, and Proximitor sensors, 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, including the 3300 5 mm probe for applications where an 8 mm probe is too large for the available mounting space.

        The 330103-00-03-90-12-05 is specifically designed to solve the challenge of monitoring machinery vibration and shaft position in high-speed rotating equipment operating under harsh conditions. This proximity probe is ideal for applications in the oil and gas, power generation, petrochemical, and pulp and paper industries, where fluid-film bearing machines such as turbines, compressors, pumps, and motors require continuous condition monitoring. The 330103-00-03-90-12-05 enables operators to detect early signs of bearing wear, shaft misalignment, rotor imbalance, and other mechanical faults, thereby preventing catastrophic failures and unplanned downtime. The 330103-00-03-90-12-05 is also widely used in Keyphasor and speed measurement applications, providing essential timing references for phase analysis and order tracking in vibration monitoring systems.
        Alternative Names
        330103 00 03 90 12 05 330103-00-03-90-12-00 330103-00-03-90-12-CN 330103-00-03-90-12-RU 330103-00-03-90-12-BR 330103-00-03-90-02-05
        Technical notes
        The Bently Nevada 330103-00-03-90-12-05 proximity probe is designed as a core component of the 3300 XL 8 mm proximity sensor system, effectively handling instability and misalignment issues in rotating machinery, and addressing unpredictable mechanical failures and unmonitored component wear.
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        • 100% Satisfaction

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          Not only do we have a vast inventory, our team makes sure every piece of equipment is in working condition. Your purchases are also backed by our Warranty.

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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.
        VIEW ALL FAQS
        Can the 330103-00-03-90-12-05 be used for speed measurement applications?
        Yes. The system can function as a Keyphasor reference source, providing accurate speed and phase reference signals for rotating machinery diagnostics and performance analysis.
        Does the 330103-00-03-90-12-05 comply with industry standards?
        Yes. The system is designed to meet the requirements of the American Petroleum Institute's API 670 standard, covering critical factors such as mechanical configuration, measurement accuracy, linear operating range, and temperature stability.
        Why might users choose a 5 mm probe configuration instead of an 8 mm probe?
        In some machinery applications, available mounting space is limited. The smaller 5 mm probe design can fit into locations where an 8 mm probe body cannot be installed, making it an effective solution for space-constrained environments.

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