Emerson Epro PR6423/002-130 CON021 Eddy Current Sensor
An M10 x 1 PR6423 probe with a 45 mm sleeve, no 1 m adapter plug, 8 m total cable and Lemo converter connection.
Product Overview
PR6423/002-130 is an 8 mm eddy-current sensor configuration for non-contact machinery measurements.
The probe code retains an M10 x 1 thread, non-armored cable and a 45 mm sleeve length.
Unlike the 030 execution, its adapter code specifies no adapter plug at 1 m while retaining 8 m total cable length and a Lemo converter connection.
Performance
Provides the documented 2 mm linear measuring range.
Uses a published 0.5 mm initial air gap in the calibrated response.
Supports an ISO scale factor of 8 V/mm under stated target conditions.
Operates as the sensing element for shaft displacement, position, eccentricity and speed duties.
Technical Details
| Manufacturer | Emerson Epro |
|---|---|
| Exact model | PR6423/002-130 |
| Sensor family | PR6423 8 mm eddy-current sensor |
| Sleeve thread | M10 x 1 |
| Cable protection | Without armored cable |
| Sleeve length | 45 mm plus 9 mm total-length allowance |
| Adapter plug at 1 m | Not fitted |
| Total cable length | 8 m |
| Cable end | Lemo connector for converter |
| Linear measuring range | 2 mm |
| Protection class | IP66 |
| Sensor temperature range | -35 to +180 °C |
System Integration
- Verify that the installation is intended for the no-adapter cable execution.
- Protect the continuous cable route and maintain the complete calibrated length.
- Confirm converter model, target material, mounting thread and available clearance.
- Record gap voltage, signal behavior, scaling, alarm and trip tests after installation.
Applications
- Non-contact radial vibration measurement on rotating shafts.
- Axial position, gap and eccentricity channels in approved systems.
- Speed monitoring through a correctly configured PR6423 converter chain.
FAQ
Q01Can PR6423/002-130 be substituted for PR6423/002-030?+
Not without cable-layout review: PR6423/002-130 omits the 1 m adapter plug, so routing and service connection differ.
Q02What should be confirmed before ordering PR6423/002-130?+
Verify the full probe code, no-adapter requirement, converter, mounting thread, cable route, target and hazardous-area status.
Q03How should the uninterrupted cable of PR6423/002-130 be routed?+
Protect it from hot surfaces, chemical exposure, abrasion and tight bending while maintaining access to the converter connector.
Q04What proves the PR6423/002-130 measurement chain is matched?+
The probe, total cable execution and converter labels must agree with the approved channel documentation and calibration basis.
Q05What acceptance test follows PR6423/002-130 installation?+
Verify mechanical gap, static voltage, dynamic response, polarity, scaling, alarms and the required machinery-protection action.
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