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PR6423-10R-010

PR6423 reverse-mount 8 mm eddy-current displacement sensor
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Product Describe:

Emerson PR6423-10R-010 is a PR6423 reverse-mount 8 mm eddy-current displacement sensor. It senses shaft-to-probe displacement for a matched Emerson signal converter and machinery-monitoring channel.
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  • 2

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Technical specifications for PR6423-10R-010

  • Manufacturer:
    Emerson
  • Product Category:
    Machinery Monitoring Systems
  • Spare Part Number:
    PR6423-10R-010
  • Estimated shipping dimensions:
    18x18x4cm
  • Weight:
    0.25 kg
  • Tariff Code:
    8537101190
  • Counliy of origin:
    USA
  • Sensor family:
    PR6423
  • Sleeve thread:
    3/8-24 UNF-2A
  • Armor:
    No
  • Mounting style:
    Reverse mount
  • Adapter plug:
    Included
  • Total cable length:
    5 m
  • Cable end:
    LEMO
  • Static nominal range:
    +/-1.0 mm
  • Recommended dynamic range:
    50 to 500 um p-p
  • Sensitivity:
    8 V/mm
  • Nominal distance center:
    Approximately 1.5 mm
  • Basic air gap:
    0.4 to 0.7 mm
  • Operating temperature:
    -35 to +180 degC; +200 degC short term
  • Pressure at sensor head:
    10,000 hPa
  • Vibration endurance:
    5 g at 60 Hz

Information

Overview Manuals Common Applications Product Precautions
Emerson PR6423-10R-010 is pr6423 reverse-mount 8 mm eddy-current displacement sensor. It senses shaft-to-probe displacement for a matched Emerson signal converter and machinery-monitoring channel.
  • Uses a reverse-mount PR6423 construction
  • Provides a 3/8-24 UNF-2A sleeve thread
  • Includes a five-metre unarmored cable
  • Maintains the documented PR6423 sensitivity

PR6423-10R-010 operates with Reverse-mount probe bracket, PR6423-compatible converter, Conductive target, LEMO-connected monitoring input.

Engineered applications include Inside-out bearing bracket installations, Reverse-access shaft vibration, Thrust-collar position monitoring, Special machine retrofit points.

Important Notice: Confirm reverse-mount clearance and 3/8-24 UNF engagement, support the five-metre lead and verify probe polarity plus gap response after mechanical tightening.

Apter Power PR6423-10R-010 Manuals and Guides

Apter Power PR6423-10R-010 Measurement-System Technical Reference PDFApter Power PR6423-10R-010 Installation, Loop Check and Acceptance Workbook PDF

The first document provides model-specific technical and measurement-system reference data. The second is a separate field workbook for mounting, wiring, commissioning and acceptance records.

Inside-out bearing bracket installations

Allows the PR6423 probe to be secured from the reverse side of the bracket.

Reverse-access shaft vibration

Supports non-contact measurement where normal access is restricted.

Thrust-collar position monitoring

Tracks axial movement with the documented two-millimetre span.

Special machine retrofit points

Provides a retrofit path for special probe-holder geometry.

Read the applicable Emerson machinery-monitoring instructions before work. Verify PR6423-10R-010 and the installed Emerson PR6423 8 mm eddy-current measurement system configuration.
1

Verify the complete PR6423-10R-010 order code, 3/8-24 UNF-2A reverse mount mounting interface and assigned PR6423 8 mm eddy-current system measuring point before work.

2

Place the monitored machine and its protection channel in the approved maintenance state before disturbing PR6423-10R-010.

3

Protect the probe tip from impact and keep the mounting thread and bracket free from burrs or contamination.

4

Route the 5 m sensor lead without sharp bends, crushing, tensile load or contact with hot and moving surfaces.

5

Keep the LEMO or open-end connection clean, dry and fully identified before reconnecting the measurement loop.

6

Confirm the paired signal converter or monitor input, cable length and target material match the documented measuring chain.

7

Set the static gap within the documented linear region while preserving shaft and probe mechanical clearance.

8

Prove polarity, static gap, dynamic response and alarm action before returning the protection channel to service.

Technical notes

Confirm reverse-mount clearance and 3/8-24 UNF engagement, support the five-metre lead and verify probe polarity plus gap response after mechanical tightening.

FAQ View All FAQ

  • What measurement or system function does PR6423-10R-010 perform?
    PR6423-10R-010 is a pr6423 reverse-mount 8 mm eddy-current displacement sensor. It senses shaft-to-probe displacement for a matched Emerson signal converter and machinery-monitoring channel.
  • Which installed hardware must be paired with PR6423-10R-010?
    Use PR6423-10R-010 with the documented Emerson PR6423 8 mm eddy-current measurement system components: Reverse-mount probe bracket, PR6423-compatible converter, Conductive target.
  • How should the Sensor family value for PR6423-10R-010 be verified?
    Confirm the complete nameplate and order code before work; the documented sensor family is PR6423.
  • What connection detail is critical when installing PR6423-10R-010?
    Preserve every conductor, connector and shield identity, then follow the model-specific connection arrangement described in the controlling Emerson document.
  • How is PR6423-10R-010 mechanically installed without changing measurement behavior?
    Protect the probe tip from impact and keep the mounting thread and bracket free from burrs or contamination.
  • What commissioning test should be completed for PR6423-10R-010?
    Prove polarity, static gap, dynamic response and alarm action before returning the protection channel to service.
  • What configuration record should be retained when replacing PR6423-10R-010?
    Retain the as-found position, sleeve thread, cable or channel identity, gap or scaling value, diagnostics and final functional-test result.
  • Can PR6423-10R-010 replace a similar Emerson model without engineering review?
    No direct substitution should be assumed; verify the full order code, measuring function, interface, cable or channel arrangement and the approved Emerson PR6423 8 mm eddy-current measurement system configuration.
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