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Technical specifications for PR6422-013-041
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Manufacturer:Emerson
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Product Category:Machinery Monitoring Systems
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Spare Part Number:PR6422-013-041
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Estimated shipping dimensions:16x15x4cm
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Weight:0.3 kg
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Tariff Code:8537101190
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Counliy of origin:USA
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Sensor family:PR6422
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Sleeve thread:M6 x 0.5
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Armor:Yes
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Probe length Cx:50 mm
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Overall sensor length C:55.3 mm
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Adapter plug:Included
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Total cable length:10 m
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Cable end:Open ends
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Static nominal range:+/-0.5 mm
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Recommended dynamic range:25 to 250 um p-p
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Sensitivity:16 V/mm
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Nominal distance center:Approximately 0.8 mm
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Basic air gap:0.15 to 0.35 mm
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Operating temperature:-35 to +180 degC; +200 degC short term
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Pressure at sensor head:10,000 hPa
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Vibration endurance:5 g at 60 Hz
Information
Overview
Manuals
Common Applications
Product Precautions
Emerson PR6422-013-041 is pr6422 5 mm miniature eddy-current displacement sensor. It senses shaft-to-probe displacement for a matched Emerson signal converter and machinery-monitoring channel.
- Uses a miniature M6 x 0.5 probe sleeve
- Provides a ten-metre armored open-ended cable
- Offers 16 V/mm nominal sensitivity
- Supports narrow-clearance shaft measurements
PR6422-013-041 operates with PR6422-compatible signal converter, Fine-thread miniature bracket, Small conductive shaft or target, Open-end field termination.
Engineered applications include Small-shaft radial vibration, Tight-clearance position sensing, High-sensitivity eccentricity channels, Remote miniature probe installations.
Important Notice: Protect the fine M6 x 0.5 thread, confirm the ten-metre open-end wiring and PR6422 converter range, then set the narrow air gap with controlled mechanical clearance.
Apter Power PR6422-013-041 Manuals and Guides
Apter Power PR6422-013-041 Measurement-System Technical Reference PDFApter Power PR6422-013-041 Installation, Loop Check and Acceptance Workbook PDFThe 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.
Small-shaft radial vibration
Measures relative motion on small-diameter shafts.
Tight-clearance position sensing
Fits restricted probe mounting locations.
High-sensitivity eccentricity channels
Provides high sensitivity for limited displacement spans.
Remote miniature probe installations
Reaches distant cabinet terminals through its ten-metre lead.
Read the applicable Emerson machinery-monitoring instructions before work. Verify PR6422-013-041 and the installed Emerson PR6422 5 mm eddy-current measurement system configuration.
1
Verify the complete PR6422-013-041 order code, M6 x 0.5 mounting interface and assigned PR6422 5 mm eddy-current system measuring point before work.
2
Place the monitored machine and its protection channel in the approved maintenance state before disturbing PR6422-013-041.
3
Protect the probe tip from impact and keep the mounting thread and bracket free from burrs or contamination.
4
Route the 10 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
Protect the fine M6 x 0.5 thread, confirm the ten-metre open-end wiring and PR6422 converter range, then set the narrow air gap with controlled mechanical clearance.
FAQ View All FAQ
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What measurement or system function does PR6422-013-041 perform?PR6422-013-041 is a pr6422 5 mm miniature eddy-current displacement sensor. It senses shaft-to-probe displacement for a matched Emerson signal converter and machinery-monitoring channel.
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Which installed hardware must be paired with PR6422-013-041?Use PR6422-013-041 with the documented Emerson PR6422 5 mm eddy-current measurement system components: PR6422-compatible signal converter, Fine-thread miniature bracket, Small conductive shaft or target.
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How should the Sensor family value for PR6422-013-041 be verified?Confirm the complete nameplate and order code before work; the documented sensor family is PR6422.
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What connection detail is critical when installing PR6422-013-041?Preserve every conductor, connector and shield identity, then follow the model-specific connection arrangement described in the controlling Emerson document.
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How is PR6422-013-041 mechanically installed without changing measurement behavior?Protect the probe tip from impact and keep the mounting thread and bracket free from burrs or contamination.
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What commissioning test should be completed for PR6422-013-041?Prove polarity, static gap, dynamic response and alarm action before returning the protection channel to service.
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What configuration record should be retained when replacing PR6422-013-041?Retain the as-found position, sleeve thread, cable or channel identity, gap or scaling value, diagnostics and final functional-test result.
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Can PR6422-013-041 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 PR6422 5 mm eddy-current measurement system configuration.
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