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        • Lifecycle status

          Discontinued / Obsolete by OEM
          Apter Power provides 330800-28-45-020-03-02 manuals, quotations, and model-matching support.

        330800-28-45-020-03-02

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        1001 reviews ｜ Need a Specific Revision?
        Bently Nevada 330800-28-45-020-03-02 is an English PROXPAC proximity transducer assembly with an approved 3300 XL 8 mm probe, integrated Proximitor sensor, 4.5 in standoff, and 2.0 in penetration.
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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.
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        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 330800-28-45-020-03-02

        • Manufacturer:
          Bently Nevada
        • Part Number:
          330800-28-45-020-03-02
        • Product Family:
          PROXPAC XL Proximity Transducer Assembly
        • Product Type:
          PROXPAC proximity transducer assembly
        • Stock:
          1
        • Probe and approvals:
          3300 XL 8 mm probe with multiple approvals
        • Standoff adapter:
          4.5 in (114 mm)
        • Probe penetration:
          2.0 in (51 mm)
        • Fittings:
          One 3/4-14 NPT fitting, one 3/4-14 to 1/2-14 NPT stainless-steel reducer, and two plugs
        • Mounting thread:
          3/4-14 NPT
        • Power without barriers:
          -17.5 to -26 Vdc, 12 mA maximum
        • Power with barriers:
          -23 to -26 Vdc
        • Linear range:
          2.0 mm (0.25 to 2.3 mm)
        • Recommended gap:
          1.27 mm
        • Scale factor:
          7.87 mV/µm, ±5.5% typical
        • Frequency response:
          0 to 8 kHz, +0/-3 dB
        • Housing rating:
          Type 4X, IP66
        • Probe operating/storage temperature:
          -51°C to +177°C
        • Housing and Proximitor operating temperature:
          -34°C to +100°C
        • Weight:
          3.086 lbs (1.4 kg)
        • Tariff Code:
          9031809090
        • 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 Signal Path Mechanical Fit Fittings Performance

        Features:

        • Integrated 3300 XL 8 mm probe and Proximitor sensor
        • 4.5 in standoff with 2.0 in probe penetration
        • Type 4X/IP66 self-contained field housing
        Bently Nevada 330800-28-45-020-03-02 combines the sensing probe and signal-conditioning electronics in one protected assembly.

        The mechanical suffix of 330800-28-45-020-03-02 sets the standoff, penetration, fittings, and mounting thread that determine the installed reach.

        Shielded field wiring carries the conditioned output from 330800-28-45-020-03-02 directly to the machinery-monitoring channel.

        The Bently Nevada 330800-28-45-020-03-02 PROXPAC proximity transducer assembly may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
        Bently Nevada 330800-28-45-020-03-02 PROXPAC Proximity Transducer Assembly Manuals,Datasheets,LinkImportant 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.

        Probe-to-Monitor Signal Flow

        • Probe input: The 1 m 3300 XL 8 mm probe feeds the internal Proximitor sensor.
        • Signal conversion: Probe gap is converted into a proportional conditioned voltage.
        • Monitor wiring: Shielded field wiring carries the conditioned output directly to the monitor.
        • Cable structure: No separate probe extension cable is required inside the 330800-28-45-020-03-02 assembly.

        Standoff and Probe Reach

        • Standoff: The 4.5 in adapter separates the housing from the mounting surface.
        • Penetration: The 2.0 in dimension positions the probe sleeve toward the target.
        • Thread interface: The 3/4-14 NPT thread secures the outer sleeve to the machine case.
        • Final positioning: External probe adjustment establishes the operating gap after the sleeve is mounted.

        Conduit Entry and Enclosure Sealing

        • Conduit transition: The kit includes a 3/4-14 to 1/2-14 NPT stainless-steel reducer.
        • Housing protection: Type 4X and IP66 apply when the assembly is properly sealed.
        • Supplied closure: Two plugs close unused housing entries for the specified fitting arrangement.
        • Pressure boundary: Environmental ingress protection does not make the plastic housing a pressure vessel.

        Gap, Range, and Field Wiring

        • Operating gap: The recommended center setting is 1.27 mm.
        • Linear span: The calibrated range extends from approximately 0.25 to 2.3 mm.
        • Frequency path: The specified response extends from 0 to 8 kHz at +0/-3 dB.
        • Cable reach: Field wiring can extend to 305 m with high-frequency roll-off considered for long runs.
        Description
        Bently Nevada 330800-28-45-020-03-02 is an English PROXPAC proximity transducer assembly that combines a 3300 XL 8 mm probe and its Proximitor sensor inside one Type 4X/IP66 housing. The arrangement converts probe-to-target gap into a conditioned voltage for a machinery-monitoring input without a separate probe extension cable.

        The option code of 330800-28-45-020-03-02 defines a multiple-approval probe, a 4.5 in standoff adapter, and a 2.0 in probe penetration. The standoff and threaded sleeve establish the mechanical distance between the machine surface and the monitored target while retaining external probe adjustment.

        Field wiring from 330800-28-45-020-03-02 connects the internal Proximitor sensor to the monitor over a three-conductor shielded path. Its reducer-equipped fitting kit and 3/4-14 NPT mounting thread define the conduit transition and machine-case connection for this configuration.
        Alternative Names
        33080028450200302 330800 28 45 020 03 02 330800-28 45-020 03-02 Bently Nevada 330800-28-45-020-03-02 330800-28-45-020-03-02 PROXPAC Assembly 33O8OO-28-45-O2O-O3-O2 3308OO-28-45-020-03-02 330800 28-45 020-03 02
        Technical notes
        Bently Nevada 330800-28-45-020-03-02 integrates the probe and Proximitor sensor in one protected housing. Its suffixes fix the standoff, penetration, fittings, and mounting thread.
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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
        Why must the complete 330800-28-45-020-03-02 suffix be checked before replacing a PROXPAC assembly?
        The 330800-28-45-020-03-02 suffix fixes the approved probe, 4.5 in standoff, 2.0 in penetration, reducer kit, and 3/4-14 NPT mount; a different suffix changes the mechanical fit or approval configuration.
        What wiring is eliminated by choosing 330800-28-45-020-03-02?
        Because 330800-28-45-020-03-02 places the Proximitor sensor inside the housing cover, it does not require a separate extension cable between the probe and Proximitor sensor.
        How should the 1.27 mm gap on 330800-28-45-020-03-02 be interpreted during installation?
        The 1.27 mm value centers 330800-28-45-020-03-02 in its nominal 2.0 mm linear range; the installed monitor should be checked against the corresponding output voltage after mechanical positioning.
        Which temperature limit applies to each part of 330800-28-45-020-03-02?
        The probe in 330800-28-45-020-03-02 is specified from -51°C to +177°C, while its housing and Proximitor sensor operate from -34°C to +100°C.
        Can the conduit fitting on 330800-28-45-020-03-02 be treated as a process-pressure seal?
        No. The Type 4X/IP66 enclosure of 330800-28-45-020-03-02 controls environmental ingress, but the manufacturer does not rate the plastic housing as an internal or external pressure vessel.

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