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      Bently Nevada 330878-X1-00-MOD-177889-01
      Bently Nevada 330878-X1-00-MOD-177889-01
      Bently Nevada 330878-X1-00-MOD-177889-01
      Bently Nevada 330878-X1-00-MOD-177889-01
      Bently Nevada 330878-X1-00-MOD-177889-01
      Bently Nevada 330878-X1-00-MOD-177889-01
      Product image is representative; revision or series may vary. Contact us to request a specific version.

      330878-X1-00-MOD-177889-01

      Modified 3300 XL 50 mm Proximitor Sensor
      In Stock
      Ships by Wednesday, October 7
      Fast Shipping Available

      Product Describe：

      Bently Nevada 330878-X1-00-MOD-177889-01 is a modification-controlled 3300 XL 50 mm Proximitor Sensor. The complete nameplate and factory modification record define its exact X1/MOD configuration.

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      Technical specifications Information Technical notes FAQ

      Technical specifications for 330878-X1-00-MOD-177889-01

      Technical specifications for 330878-X1-00-MOD-177889-01

      • Manufacturer:
        Bently Nevada
      • Product Category:
        Machinery Monitoring System
      • Spare Part Number:
        330878-X1-00-MOD-177889-01
      • Estimated shipping dimensions:
        8.8x3.5x7cm
      • Weight:
        0.2 kg
      • Tariff Code:
        8537101190
      • Counliy of origin:
        USA
      • Base product family:
        330878 3300 XL 50 mm Proximitor Sensor
      • Special execution:
        X1 / MOD 177889-01 - verify nameplate and factory record
      • Approval position:
        00
      • Accepted input:
        One 3300 XL 50 mm probe and extension cable
      • Nominal linear range:
        27.9 mm
      • Range interval:
        Approximately 1.3 to 29.2 mm from target
      • Average scale factor:
        394 mV/mm nominal
      • Supply without barriers:
        -17.5 to -26 Vdc, 12 mA maximum
      • Supply with barriers:
        -23 to -26 Vdc
      • Output resistance:
        50 ohm
      • Field wiring:
        16 to 24 AWG three-conductor shielded triad recommended
      • Minimum flat target:
        102 mm diameter
      • Factory target:
        AISI 4140 steel
      • System lengths in standard family:
        5 m or 9 m
      • Minimum bend radius:
        25.4 mm
      • Connector torque:
        Finger tight; 0.565 N m maximum
      View as PDF Ask for Quote

      Information

      Information

      Overview Manuals Common Applications Product Precautions
      330878-X1-00-MOD-177889-01 provides modification-controlled signal conditioning for a matched 3300 XL 50 mm proximity-transducer chain.
      • 3300 XL 50 mm Proximitor family
      • 27.9 mm nominal linear range
      • 394 mV/mm nominal scale factor
      • Special X1 / MOD 177889-01 configuration

      The public family data defines the 330878 measurement performance, while the X1/MOD build remains controlled by the unit nameplate and manufacturer record. Commissioning therefore verifies every component, total length, mounting, calibration and monitor interface without inference.

      Important Notice: Confirm 330878-X1-00-MOD-177889-01 from the actual nameplate and factory modification record; verify total length, mounting, 50 mm probe and cable, target, gap, polarity, shielding, scaling and controlled full-range test evidence before commissioning.

      330878-X1-00-MOD-177889-01 Manuals & Downloads

      These are two different documents: the first consolidates verified technical and system data; the second provides installation checks, commissioning steps and acceptance records.

      Steam-turbine differential expansion
      Measures rotor/casing growth over a long range.
      Large-displacement monitoring
      Provides non-contact position measurement.
      Modification-controlled replacement
      Retains the complete X1/MOD identity.
      Matched 50 mm system service
      Preserves probe, cable, target and Proximitor matching.
      Read the applicable Bently Nevada installation instructions before work. Verify 330878-X1-00-MOD-177889-01, the installed host system and all configured field interfaces before isolation, wiring or commissioning.
      1
      Confirm the complete 330878-X1-00-MOD-177889-01 nameplate and factory record.
      2
      Place the turbine and monitoring channel in the approved maintenance state.
      3
      Isolate monitor power and record bias, polarity, scaling and alarms.
      4
      Record the actual total system length, mounting and every matched component.
      5
      Protect ClickLoc connections and maintain the 25.4 mm bend radius.
      6
      Restore target geometry, calibration, shielding, grounding and monitor configuration.
      7
      Review live bias and diagnostics after controlled energization.
      8
      Traverse the documented range and record scale, polarity and alarm response before release.

      Technical notes

      Technical notes

      Treat X1 and MOD 177889-01 as a special configuration. Do not decode X1 as a standard 50/51/90/91 option or substitute a standard 330878. Confirm the complete nameplate, factory modification record, total electrical length, mounting, calibration target and monitor scaling.

      FAQS

      • How is the exact 330878-X1-00-MOD-177889-01 execution identified?
        Retain the full 330878-X1-00-MOD-177889-01 identity; X1 is modification-controlled.
      • What documented function does 330878-X1-00-MOD-177889-01 perform?
        It conditions one matched 3300 XL 50 mm probe and extension cable for long-range displacement measurement.
      • Which installed system must be matched before fitting 330878-X1-00-MOD-177889-01?
        Match the actual probe, extension cable, total electrical length, target and monitor channel.
      • Which interfaces must be recorded for 330878-X1-00-MOD-177889-01?
        Record mounting, MOD identity, polarity, shield, bias, scaling and alarms.
      • What handling controls apply to 330878-X1-00-MOD-177889-01?
        Isolate the monitor circuit, protect ClickLoc connectors and maintain bend radius.
      • What must be restored after installing 330878-X1-00-MOD-177889-01?
        Restore the factory MOD-controlled build, target geometry, gap and monitor configuration.
      • What evidence confirms 330878-X1-00-MOD-177889-01 is ready for service?
        Retain live bias, full-range traversal, scale-factor and alarm-test results.
      • Which manufacturer record supports the 330878-X1-00-MOD-177889-01 page?
        Bently Nevada publication 174014 Rev. L supports the 330878 family; the exact X1/MOD execution requires the unit's factory record.
      Trusted by 5,000+ plants worldwide | Backed by our vast inventory of top-tier control parts, modules and cards, fast shipments are dispatched to cover your urgent needs. ABOUT US >>
      Disclaimer: We are not an authorized distributor or distributor of the product manufacturer of this website, The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because our company is not an authorized distributor of this product, the Original Manufacturer`s warranty does not apply.While many DCS PLC products will have firmware already installed, Our company makes no representation as to whether a DSC PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. Our company also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from our company, its distributors, or any other source. Our company also makes no representations as to your right to install any such firmware on the product. Our company will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

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      Bently Nevada 330878-X1-00-MOD-177889-01
      Bently Nevada 330878-X1-00-MOD-177889-01
      Bently Nevada 330878-X1-00-MOD-177889-01
      Bently Nevada 330878-X1-00-MOD-177889-01
      Bently Nevada 330878-X1-00-MOD-177889-01
      Bently Nevada 330878-X1-00-MOD-177889-01