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      Bently Nevada 3500/45 140072-04
      Bently Nevada 3500/45 140072-04
      Bently Nevada 3500/45 140072-04
      Bently Nevada 3500/45 140072-04
      Bently Nevada 3500/45 140072-04
      Bently Nevada 3500/45 140072-04
      Product image is representative; revision or series may vary. Contact us to request a specific version.

      3500/45 140072-04

      Four-Channel Position Monitor
      In Stock
      Ships by Sunday, September 13
      Fast Shipping Available

      Product Describe：

      Bently Nevada 3500/45 140072-04 is a Four-Channel Position Monitor. It converts position-transducer inputs into machinery displacement values, recorder outputs and protection alarms.

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      Technical specifications Information Technical notes FAQ

      Technical specifications for 3500/45 140072-04

      Technical specifications for 3500/45 140072-04

      • Manufacturer:
        Bently Nevada
      • Product Category:
        Machinery Monitoring System
      • Spare Part Number:
        140072-04
      • Estimated shipping dimensions:
        2.6x25.8x24cm
      • Weight:
        0.9 kg
      • Tariff Code:
        8537101190
      • Counliy of origin:
        USA
      • Signal inputs:
        1 to 4
      • Supported transducers:
        Proximitor; RPT; DC LVDT
      • Power consumption:
        7.7 W typical
      • Power with internal barriers:
        8.8 W typical
      • Proximitor/RPT input impedance:
        10 kOhm
      • DC LVDT input impedance:
        1 MOhm
      • Proximitor/RPT excitation:
        -24 Vdc
      • DC LVDT excitation:
        +15 Vdc
      • Recorder output:
        4-20 mA
      • Recorder load:
        0-600 Ohm
      • Recorder resolution:
        0.3662 uA per bit
      • Recorder update rate:
        100 ms or less
      • Thrust sensitivity:
        3.94 or 7.87 mV/um
      • Differential expansion sensitivity:
        0.394 or 0.787 mV/um
      • Direct-filter response:
        -3 dB at 1.2 Hz
      • Gap-filter response:
        -3 dB at 0.41 Hz
      • Measurement accuracy:
        +/-0.33% FS typical; +/-1% maximum
      • Alarm setpoint accuracy:
        Within 0.13% of desired value
      • Operating temperature:
        -30 to +65 degC
      • Storage temperature:
        -40 to +85 degC
      • Relative humidity:
        95% non-condensing
      • Front rack space:
        1 full-height slot
      View as PDF Ask for Quote

      Information

      Information

      Overview Manuals Common Applications Product Precautions
      Bently Nevada 3500/45 140072-04 is a four-channel Position Monitor for the 3500 rack. It converts position-transducer inputs into machinery displacement values, recorder outputs and protection alarms.
      • Processes four channels of machine-position and displacement measurements
      • Supports thrust, differential-expansion, case-expansion and valve-position channel pairs
      • Conditions Proximitor, rotary-position-transducer and DC-LVDT signals
      • Compares measured position with configured Alert and Danger setpoints

      3500/45 140072-04 installs with 3500 rack, 135137-01 or approved Position I/O module, Proximitor, RPT or DC LVDT sensors, 3500 Rack Configuration Software in an engineered 3500 Machinery Protection System configuration.

      The commissioning workflow covers installed-hardware matching, controlled start-up and functional verification for this four-channel position monitor.

      Important Notice: Confirm the complete 3500/45 140072-04 marking, installed-system configuration, field connections and controlled functional test before commissioning or replacement.

      Apter Power 3500/45 140072-04 Manuals and Guides
      Apter Power 3500/45 140072-04 Product Technical Reference PDFBently Nevada 3500/45 140072-04 Official Manual PDF
      The first document is an Apter Power model-specific technical reference. The second supports model-specific installation, configuration and engineering verification.
      Turbine thrust-position protectionProcesses four channels of machine-position and displacement measurements
      Differential-expansion monitoringSupports thrust, differential-expansion, case-expansion and valve-position channel pairs
      Case-expansion measurementConditions Proximitor, rotary-position-transducer and DC-LVDT signals
      Steam-valve position supervisionCompares measured position with configured Alert and Danger setpoints
      Read the applicable Bently Nevada installation instructions before work. Verify 3500/45 140072-04 and the installed 3500 Machinery Protection System configuration.
      1Confirm 140072-04 and the paired rear I/O execution before removing the monitor.
      2Isolate transducer excitation and recorder loops before disturbing rack connections.
      3Record every channel-pair function, scale, zero, polarity and alarm delay.
      4Do not interchange Proximitor, RPT and DC-LVDT excitation arrangements.
      5Use ESD controls and protect buffered-output connectors during handling.
      6Restore the approved position-monitor configuration for the exact machine train.
      7Move each sensor through a controlled range and verify direction plus scaling.
      8Prove Alert, Danger and recorder response before enabling shutdown logic.

      Technical notes

      Technical notes

      Confirm channel-pair function, sensor excitation, scale, mechanical zero and travel direction; then prove recorder scaling and Alert/Danger action through the full controlled movement range.

      FAQS

      • Which sensor families can be configured on 3500/45 140072-04?
        Configure only the documented Proximitor, rotary-position-transducer or DC-LVDT interface supported by the installed rear I/O execution.
      • How are channel pairs used on 3500/45 140072-04?
        Assign each pair to the approved thrust, differential-expansion, case-expansion or valve-position function and preserve its scale and polarity.
      • What should be checked before zeroing 3500/45 140072-04?
        Verify sensor mounting, mechanical reference, excitation, travel direction and gap or position signal before changing electronic zero.
      • How is the recorder output from 3500/45 140072-04 verified?
        Move the sensor through controlled positions and compare the monitor value with the connected recorder or control-system scaling.
      • Can a DC LVDT channel be exchanged with a Proximitor channel on 3500/45 140072-04?
        Only after the approved I/O hardware, excitation, configuration and wiring are changed for the actual sensor; the circuits are not directly interchangeable.
      • What causes an incorrect travel direction on 3500/45 140072-04?
        Review sensor polarity, mechanical linkage orientation, channel configuration and the recorded as-found direction before altering alarm logic.
      • How should alarms be tested after replacing 3500/45 140072-04?
        Exercise each configured position channel with a controlled stimulus and prove Alert, Danger, delay and bypass behavior without defeating safeguards.
      • What replacement records are required for 3500/45 140072-04?
        Retain sensor identity, channel pair, scale, zero, polarity, travel test, recorder response and final alarm-test results.
      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 3500/45 140072-04
      Bently Nevada 3500/45 140072-04
      Bently Nevada 3500/45 140072-04
      Bently Nevada 3500/45 140072-04
      Bently Nevada 3500/45 140072-04
      Bently Nevada 3500/45 140072-04