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          Active / Available from OEM
          Apter Power stocks premium Bently Nevada sensors, securing continuous monitoring and hardware reliability.

        146054-010-20-02-05

        / 4.9
        1001 reviews ｜ Need a Specific Revision?
        The Bently Nevada 146054-010-20-02-05 is a ceramic-capped 3300 proximity probe with 1.0" case, 2m cable, and hazardous area approvals for corrosive environments.
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        Ships by Wednesday, October 28
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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 146054-010-20-02-05

        • Manufacturer:
          Bently Nevada
        • Part Number:
          146054-010-20-02-05
        • Product Family:
          3300 Ceramic Capped Probe
        • Product Type:
          Proximity Probe
        • Stock:
          2
        • Thread Type:
          3/8-24 UNF
        • Armor:
          Without armor
        • Overall Case Length:
          1.0 inch
        • Total Cable Length:
          2.0 meters (6.6 feet)
        • Connector Type:
          Miniature coaxial ClickLoc, standard cable
        • Agency Approvals:
          CSA, ATEX, IECEx (multiple approvals)
        • Probe Tip Material:
          Alumina ceramic (Al₂O₃)
        • Probe Case Material:
          AISI 304 stainless steel
        • Pressure Rating:
          34 Bar (500 psi)
        • Operating Temperature:
          -51°C to +177°C
        • Linear Range:
          1.52 mm (60 mils)
        • Scale Factor:
          7.87 V/mm (200 mV/mil) ±6.5%
        • Cable Type:
          75 Ω coaxial, FEP-insulated
        • Weight:
          0.04 kg
        • Estimated shipping dimensions:
          117x2x2cm
        • Tariff Code:
          8411999000
        • 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 Diagnostics and Protection Upgrade Guidelines

        Features:

        • Alumina cap and 304SS case for aggressive/pH-extreme environments.
        • 34 Bar seal and -51°C to +177°C operating range for demanding conditions.
        • CSA, ATEX, IECEx certified for Class I Zone 0/2 installations.
        The 146054-010-20-02-05 features an alumina ceramic (Al₂O₃) cap and AISI 304 stainless steel probe case, providing exceptional protection against aggressive chemicals and extreme pH environments. This ceramic-capped design is specifically developed for applications involving anhydrous ammonia, hydrogen sulfide, and other corrosive gases and liquids that would rapidly degrade standard probes. The 146054-010-20-02-05 prevents corrosive substances from entering the front end of the probe case through a helium leak-tested ceramic-to-metal hermetic seal.

        The 146054-010-20-02-05 is rated to seal 34 Bar (500 psi) pressure, with modifications available for even higher-pressure applications. It operates across a wide temperature range from -51°C to +177°C, making the 146054-010-20-02-05 suitable for both cryogenic and high-temperature processes. The 146054-010-20-02-05 is recommended for applications that require pressure containment, and it is the user's responsibility to ensure safe containment of liquids and gases should leakage occur. The probe's temperature classification covers T1 through T5 ratings for hazardous area compliance, with T5 rated at -55°C to +40°C and T4 at -55°C to +80°C.

        The 146054-010-20-02-05 carries multiple hazardous area approvals including CSA, ATEX, and IECEx certifications, making it suitable for Class I Zone 0 and Zone 2 installations. The probe delivers an Incremental Scale Factor of 7.87 V/mm (200 mV/mil) ±6.5% over the 60 mil linear range (0.25 to 1.78 mm or 10 to 70 mils). The 146054-010-20-02-05 uses corrosion-resistant gold-plated ClickLoc connectors that require only finger-tight torque, and the 2.0-meter cable length is designed for use with standard 3300 Proximitor Sensors. The probe's linear range is shifted compared to standard probes, requiring careful gap setting to avoid tip contact.

        The 146054-010-20-02-05 Bently Nevada Proximity Probe may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).

        Bently Nevada 146054-010-20-02-05 Proximity Probe 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 146054-010-20-02-05 Proximity Probe Specs

        General

        • Manufacturer GE / Bently Nevada
        • Model 146054-010-20-02-05
        • Condition New Original ready stock
        • Product Family 146055-10-02-00,146031-02,146031-01
        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.
        • Anhydrous Ammonia (NH3) Compressors: Widely used in fertilizer manufacturing and massive refrigeration loops where ammonia compounds degrade standard sensor polymers.
        • Extreme pH Chemical Refining: Installed on process pumps and mixers handling high-alkalinity or acidic gases and fluids.
        • High-Pressure Environments: Specifically engineered for machinery enclosures experiencing process pressures up to 34 Bar (500 psi).
        • Corrosive Gas Subsystems: Tracks critical vibration or thrust displacement on equipment handling hydrogen sulfide or chlorinated hydrocarbon vapors.
        • Helium Leak-Tested Hermetic Seal: The front-end ceramic-to-metal interface is strictly helium leak-tested by the factory to ensure it acts as a total physical block against high-pressure toxic gases entering the probe body.
        • Closed-Loop Electrical Diagnostics: When paired with a 3300 XL Proximitor Sensor, the system monitors circuit impedance. It instantly flags "Not OK" status anomalies (such as an open or short circuit caused by a sheared cable) to prevent false trips.
        • Corrosion Insulation Safeguards: The alumina tip prevents electrical pitting or degradation from corrosive chemical contact, maintaining a steady scale factor trend over time.
        • Unsealed Rear Alert Hardware Protection: The 146054 design has no rear seal fitting. It relies on a secondary external junction box or conduit seal because the rear of the probe must be kept safe from liquids to prevent moisture ingress into the coaxial core.
        • Mechanical Gapping: Thread the probe into the bracket while tracking the gap output on a multimeter connected to the Proximitor. Adjust until it registers the linear center voltage (typically around –10.0 VDC against an AISI 4140 steel target).
        • Torque Control: Do not over-torque the 3/8-24 threads during installation, as this can crack the ceramic tip-to-metal interface and destroy the hermetic pressure rating. Use a calibrated torque wrench.
        • Rear-End Environmental Protection: You must isolate the rear cable side of this probe from water, condensation, or ammonia vapor. Ensure the conduit or terminal housing utilizes liquid-tight glands to keep moisture from entering the back opening.
        Description
        The Bently Nevada 146054-010-20-02-05 is a state-of-the-art 3300 ceramic-capped proximity probe designed for machinery monitoring in aggressive chemical or high-pressure environments. This probe features an alumina ceramic cap and 304 stainless steel case, providing robust protection for applications involving anhydrous ammonia or other extreme pH conditions.

        The Bently Nevada 146054-010-20-02-05 features a 1.0-inch overall case length with 3/8-24 UNF threads and a 2.0-meter total cable length. This probe is rated to seal 34 Bar (500 psi) pressure, with modifications available for higher-pressure applications.

        The Bently Nevada 146054-010-20-02-05 incorporates a ceramic-to-metal interface that is helium leak-tested to ensure a hermetic seal at the front end. The 146054-010-20-02-05 utilizes corrosion-resistant gold-plated ClickLoc connectors that require only finger-tight torque.

        The Bently Nevada 146054-010-20-02-05 is certified for hazardous area installations with multiple approvals (CSA, ATEX, IECEx). The 146054-010-20-02-05 has a linear range of 1.52 mm (60 mils) and delivers an Incremental Scale Factor of 7.87 V/mm (200 mV/mil) ±6.5% for standard 5-meter systems.
        Alternative Names
        146O54-O1O-2O-O2-O5 I46054-0I0-20-02-05 146054 010 20 02 05 146055-10-02-00 146031-02 146031-01 146054-010-20-02-00 146054-010-20-02-CN
        Technical notes
        The Bently Nevada 146054-010-20-02-05 is a ceramic-capped 3300 probe with 1.0" case, 3/8-24 threads, 2m cable, and CSA/ATEX/IECEx approvals. Rated to 34 Bar and -51°C to +177°C, it features alumina cap, 304SS case, ClickLoc connectors, 60 mil linear range, and 7.87 V/mm scale factor for corrosive environments.
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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
        What is the primary function of the 146054-010-20-02-05?
        It monitors machinery vibration and position in aggressive chemical/high-pressure environments with ceramic cap and 304SS case.
        What are the key specifications of the 146054-010-20-02-05?
        It has 1.0" case length, 2m cable, 3/8-24 threads, rated to 34 Bar, and operates from -51°C to +177°C.
        What approvals does the 146054-010-20-02-05 carry?
        It carries multiple hazardous area approvals including CSA, ATEX, and IECEx for Class I Zone 0/2 installations.
        Is the 146054-010-20-02-05 compatible with standard Proximitor Sensors?
        Yes, it is compatible with 3300 Proximitor Sensors and extension cables, using standard 75Ω coaxial cable.

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