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      74712-06-12-04-04

      High-Temperature Seismoprobe
      In Stock
      Ships by Wednesday, October 7
      Fast Shipping Available

      Product Describe：

      Bently Nevada 74712-06-12-04-04 is a 74712 two-wire moving-coil velocity transducer configured for 0 deg +/-100 deg operation and a 10 Hz (600 cpm) minimum frequency. It provides self-generating absolute-vibration output through the documented side mount interface.

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      Technical specifications Information Technical notes FAQ

      Technical specifications for 74712-06-12-04-04

      Technical specifications for 74712-06-12-04-04

      • Manufacturer:
        Bently Nevada
      • Product Category:
        Machinery Monitoring System
      • Spare Part Number:
        74712-06-12-04-04
      • Estimated shipping dimensions:
        10.2×4.1×4.1cm
      • Weight:
        0.5 kg
      • Tariff Code:
        8537101190
      • Counliy of origin:
        USA
      • Complete model:
        74712-06-12-04-04
      • Transducer family:
        74712
      • Measurement type:
        Self-generating moving-coil velocity
      • Mounting angle option:
        06 = 0 deg +/-100 deg
      • Minimum operating frequency:
        10 Hz (600 cpm)
      • Mounting base:
        12 = isolated circular 1/2-20 UNF base
      • Connector option:
        side mount
      • Agency approval:
        ATEX / IECEx
      • Sensitivity:
        20 mV/mm/s (500 mV/in/s), published tolerance
      • Load resistance:
        10 kohm
      • Dynamic displacement range:
        2.54 mm peak-to-peak
      • Velocity range:
        25 mm/s at 100 Hz
      • Coil resistance:
        1.25 kohm, published tolerance
      • Frequency response upper limit:
        1 kHz
      • Operating and storage temperature:
        -29 to +204 deg C
      View as PDF Ask for Quote

      Information

      Information

      Overview Manuals Common Applications Product Precautions
      Bently Nevada 74712-06-12-04-04 is a 74712 two-wire moving-coil velocity transducer configured for 0 deg +/-100 deg operation and a 10 Hz (600 cpm) minimum frequency. It provides self-generating absolute-vibration output through the documented side mount interface.
      • Self-generating moving-coil measurement
      • 0 deg +/-100 deg configured orientation
      • 10 Hz (600 cpm) minimum operating frequency
      • -29 to +204 deg C family temperature range

      Apply 74712-06-12-04-04 to approved bearing-housing, casing or structural absolute-vibration measurement with the documented mounting orientation.

      Important Notice: Confirm 74712-06-12-04-04, mounting angle, base, connector, approval and monitor scaling before release.

      Bently Nevada 74712-06-12-04-04 Manuals & Downloads
      Bently Nevada 74712-06-12-04-04 Technical Reference (PDF)Bently Nevada 74712-06-12-04-04 Installation & Commissioning Guide (PDF)

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

      Bearing housing vibration
      Measures absolute vibration on supported bearing housings.
      Machine casing vibration
      Measures casing motion through the approved mounting base.
      Structural vibration
      Supports low-frequency absolute vibration on rigid machine structures.
      High-temperature machinery
      Uses the documented family temperature and orientation limits.
      Read the applicable Bently Nevada instructions before work. Verify Bently Nevada 74712-06-12-04-04 and the installed system configuration before commissioning.
      1
      Verify the complete 74712-06-12-04-04 marking.
      2
      Install only at the documented 0 deg +/-100 deg orientation.
      3
      Use the isolated circular 1/2-20 unf base mounting configuration.
      4
      Wire the side mount interface with correct polarity.
      5
      Protect the moving-coil element from impact.
      6
      Match monitor scaling to the published sensitivity.
      7
      Observe the -29 to +204 deg C operating limit.
      8
      Verify stable zero and credible vibration response before release.

      Technical notes

      Technical notes

      Verify the isolated circular 1/2-20 unf base mounting, side mount connector, orientation and monitor input before installation. The ATEX / IECEx option must be used only with the current manufacturer drawing and the complete supplied marking.

      FAQS

      • What is Bently Nevada 74712-06-12-04-04?
        It is a 74712 moving-coil two-wire velocity transducer for absolute vibration measurement.
      • Which mounting orientation applies to Bently Nevada 74712-06-12-04-04?
        Option 06 specifies 0 deg +/-100 deg operation with a 10 Hz (600 cpm) minimum operating frequency.
      • Which connector is used by Bently Nevada 74712-06-12-04-04?
        The configured connector option is side mount.
      • Which mounting base is used by Bently Nevada 74712-06-12-04-04?
        Option 12 specifies isolated circular 1/2-20 UNF base.
      • Which approval applies to Bently Nevada 74712-06-12-04-04?
        The final 04 option specifies ATEX / IECEx.
      • What sensitivity applies to Bently Nevada 74712-06-12-04-04?
        The official datasheet specifies 20 mV/mm/s (500 mV/in/s), within the published tolerance.
      • What temperature range applies to Bently Nevada 74712-06-12-04-04?
        The official operating and storage range for this family is -29 to +204 deg C.
      • What confirms commissioning of Bently Nevada 74712-06-12-04-04?
        Mounting angle, base, connector wiring, polarity and the measured absolute-vibration response must agree with the approved record.
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      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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