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      991-01-XX-01-00 MOD:284318-01

      Thrust Transmitter
      In Stock
      Ships by Wednesday, October 14
      Fast Shipping Available

      Product Describe：

      Bently Nevada 991-01-XX-01-00 MOD:284318-01 is a thrust transmitter for the 991 thrust transmitter and 3300 NSv transducer system. It is a two-wire loop-powered 991 thrust transmitter carrying MOD:284318-01 and the supplied 01 range code; legacy/custom boundary identity.

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      Technical specifications Information Technical notes FAQ

      Technical specifications for 991-01-XX-01-00 MOD:284318-01

      Technical specifications for 991-01-XX-01-00 MOD:284318-01

      • Manufacturer:
        Bently Nevada
      • Product Category:
        Machinery Monitoring System
      • Spare Part Number:
        991-01-XX-01-00 MOD:284318-01
      • Estimated shipping dimensions:
        10x7.3x5.8cm
      • Weight:
        0.44 kg
      • Tariff Code:
        8537101190
      • Counliy of origin:
        USA
      • Product family:
        991 thrust transmitter and 3300 NSv transducer system
      • Transmitter type:
        2-wire, loop powered
      • Modification identity:
        284318-01
      • Supplied range code:
        01 range code; legacy/custom boundary
      • System-length code:
        XX; verify installed 3300 NSv system
      • Mounting option:
        35 mm DIN clips
      • Approval option:
        None
      • Supply voltage:
        +12 to +35 V DC
      • Process output:
        4 to 20 mA axial displacement
      • Loop accuracy:
        +/-1.5%
      • Maximum load:
        1,000 ohm at 35 V DC
      • Current limit:
        23 mA typical
      • Not OK current:
        Below 3.6 mA
      • Buffered output:
        Non-isolated Prox Out
      • Adjustments:
        Zero and span
      View as PDF Ask for Quote

      Information

      Information

      Overview Manuals Common Applications Product Precautions
      Bently Nevada 991-01-XX-01-00 MOD:284318-01 is a thrust transmitter for the 991 thrust transmitter and 3300 NSv transducer system. It is a two-wire loop-powered 991 thrust transmitter carrying MOD:284318-01 and the supplied 01 range code; legacy/custom boundary identity.
      • Transmitter type: 2-wire, loop powered
      • Modification identity: 284318-01
      • Supplied range code: 01 range code; legacy/custom boundary
      • System-length code: XX; verify installed 3300 NSv system

      991-01-XX-01-00 MOD:284318-01 is documented as a Thrust Transmitter within the 991 thrust transmitter and 3300 NSv transducer system.

      Use the complete model identity and published parameter set for integration, replacement and commissioning.

      Important Notice: The supplied 01 range code; legacy/custom boundary and XX codes are not fully decoded by the current standard table. Verify 991-01-XX-01-00 MOD:284318-01, MOD:284318-01, the matched NSv system length, mechanical zero and loop scaling before service.

      Bently Nevada 991-01-XX-01-00 MOD:284318-01 Manuals & Downloads
      Bently Nevada 991-01-XX-01-00 MOD:284318-01 Technical Reference (PDF)Bently Nevada 991-01-XX-01-00 MOD:284318-01 Installation & Commissioning Guide (PDF)

      The first document presents exact-model technical and engineering data. The second provides a separate installation, connection, commissioning and acceptance workflow.

      Exact Thrust Transmitter replacement
      Preserves the complete 991-01-XX-01-00 MOD:284318-01 identity and published configuration.
      Documented system integration
      Uses the official product-family and interface values for the installed system.
      Commissioning verification
      Checks the exact electrical, mechanical and signal parameters before release.
      Maintenance diagnostics
      Supports controlled troubleshooting while retaining the as-found installation record.
      Read the applicable Bently Nevada instructions before work. Verify 991-01-XX-01-00 MOD:284318-01 and every installed interface before isolation, wiring or commissioning.
      1
      Confirm the complete 991-01-XX-01-00 MOD:284318-01 marking before work.
      2
      Isolate the installed system and document the maintenance state.
      3
      Verify transmitter type: 2-wire, loop powered.
      4
      Verify modification identity: 284318-01.
      5
      Verify supplied range code: 01 range code; legacy/custom boundary.
      6
      Verify system-length code: XX; verify installed 3300 NSv system.
      7
      Protect connectors, wiring and exposed interfaces from damage or contamination.
      8
      Complete a controlled functional test and retain the final acceptance record.

      Technical notes

      Technical notes

      The supplied 01 range code; legacy/custom boundary and XX codes are not fully decoded by the current standard table. Verify 991-01-XX-01-00 MOD:284318-01, MOD:284318-01, the matched NSv system length, mechanical zero and loop scaling before service.

      FAQS

      • How does Bently Nevada 991-01-XX-01-00 MOD:284318-01 transmit axial displacement?
        The two-wire 991 converts the matched 3300 NSv transducer signal into a 4-20 mA loop proportional to axial position.
      • Why is MOD:284318-01 inseparable from the 991-01 identity?
        That modification marks a controlled build; retain it with the complete catalog string instead of selecting a standard 991 by base number.
      • How should the XX system-length position be resolved for Bently Nevada 991-01-XX-01-00 MOD:284318-01?
        Determine whether the installed NSv chain is 5 m or 7 m from the nameplate and loop record; XX is not assigned a length here.
      • What supply should be measured across the 991-01 transmitter loop?
        The transmitter operates from +12 to +35 Vdc, with the receiving input and loop resistance included in the voltage budget.
      • What accuracy limit belongs in the acceptance record for the 991-01 loop?
        Use +/-1.5% loop accuracy under the specified conditions when comparing mechanical position with the 4-20 mA output.
      • When should Prox Out be used on Bently Nevada 991-01-XX-01-00 MOD:284318-01?
        Use the non-isolated buffered output for controlled waveform and gap checks with high-impedance equipment, not as a second process output.
      • How does Bently Nevada 991-01-XX-01-00 MOD:284318-01 signal a Not OK state?
        The current falls below 3.6 mA, so the DCS input must distinguish that diagnostic condition from the normal measurement range.
      • Which adjustments finish setup of the modified 991-01 transmitter?
        Establish the mechanical zero, set zero and span, then prove loop endpoints, Prox Out quality, and the receiving-system alarms.
      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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