Product Overview
The EPRO PR6423/13R-010 is a reverse-mount version of the PR6423 8 mm eddy current sensor family. It is designed for non-contact measurement of conductive machine targets in applications where the probe requires a reverse mounting arrangement. When paired with a compatible EPRO converter, it supports shaft displacement, vibration, eccentricity and position monitoring in rotating machinery.
Technical Specs
- Manufacturer: EPRO / Emerson
- Sensor family: PR6423
- Probe tip diameter: 8 mm
- Mounting configuration: Reverse mount
- Measuring principle: Eddy current, non-contact
- Linear measuring range: 2 mm
- Static measuring range: ±1.0 mm
- Initial air gap: 0.5 mm
- Nominal center gap: 1.5 mm
- Incremental scale factor: 8 V/mm ±5% at 0 to 45°C
- Deviation from best-fit straight line: ±0.025 mm at 0 to 45°C
- Measuring target: Electrically conductive steel
- Minimum shaft diameter: 25 mm
- Protection class: IP66
- Sensor and 1 m cable operating temperature: -35 to +180°C
Key Features
- Reverse-mount arrangement for specific machine installation conditions.
- 8 mm sensing tip for non-contact displacement measurement.
- Supports static and dynamic shaft measurement.
- Suitable for radial and axial displacement monitoring.
- Designed for use with compatible EPRO signal converters.
- Applicable to turbines, compressors, pumps and gearboxes.
FAQ
What distinguishes the 13R configuration?
The R designation identifies the reverse-mount arrangement. The complete ordering code must be checked to confirm the remaining mechanical and cable options.
Does it use the standard PR6423 measuring principle?
Yes. It uses the PR6423 eddy current sensing principle and standard family measurement characteristics.
Is a converter required?
Yes. A compatible signal converter is required to condition the probe signal for monitoring equipment.
Installation Guide
- Check the reverse-mount arrangement against the machine drawing.
- Confirm the thread, sleeve length and clearance before fitting.
- Secure the probe while protecting the cable and sensing tip.
- Connect it to the matched EPRO converter.
- Set the initial air gap according to the calibrated measuring chain.
- Verify signal response and mechanical clearance before operation.
Selection Tips
Use the complete PR6423/13R-010 part number when checking a replacement. Confirm the reverse-mount arrangement, thread, cable protection, connector and converter compatibility. Do not substitute a standard-mount version without checking the machine installation.
Product Condition
Factory New: New, current-production products sourced directly from the manufacturer.
New in Sealed Package: Unused products supplied in their original, factory-sealed packaging.
New in Original Package: Unused products supplied in original manufacturer packaging that was not factory-sealed.
Warranty
Products are covered by a 12-month warranty unless otherwise specified in the quotation or product listing. If a product has a quality issue, it can be exchanged within 12 months or refunded in full in cash. Contact our sales team with your order details if you require warranty assistance.
Shipping Information
In-Stock Items: Same-day dispatch is available for most in-stock orders with cleared payment received before 2:00 PM (UTC+8).
Indent Items: Typical lead time is 1–3 weeks, depending on availability and product scarcity.
Customs & Documentation
International shipments are prepared with a commercial invoice, packing list and available supporting documents. Consignee details, declared value and shipping terms are confirmed before dispatch. Tracking information is provided after shipment.
Payment
Payment is accepted by bank wire transfer only, in USD, EUR, GBP or RMB/CNY. Credit cards and credit terms are not accepted. Cleared payment is required before dispatch unless otherwise agreed in writing.
30-Day Returns
We accept return requests within 30 days of delivery for international orders, subject to our return policy.
To qualify, products must be unused, in their original condition and packaging, with proof of purchase.
How to Request a Return
Contact our sales team with your order number, product details and reason for return. Please obtain return authorization and the correct return address before shipping any items back. Returns are made by mail. Return shipping is not free. It is charged at the actual international air-freight cost based on weight and volume.
Refunds are processed according to our published return and refund policy after the returned items have been reviewed.
Quality issues
Quality issues are covered by the 12-month warranty. Within 12 months, a quality issue can be exchanged or refunded in full in cash.
For full terms, please refer to our Refund Policy.
Frequently ask questions
Click Request a Quote on the product page and provide the part number, quantity, and destination country. Our sales team will reply with availability, pricing, and estimated delivery time.
We supply original industrial automation parts in different new-product conditions, including Factory New, New in Sealed Package, and New in Original Package. The condition of each item is specified in...
Yes. We source obsolete and hard-to-find PLC, DCS, and industrial control components. Send us the exact part number and required quantity so we can check availability.
Most in-stock orders with cleared payment received before 2:00 PM (UTC+8) qualify for same-day dispatch. Indent items typically require 1–3 weeks, depending on availability.
Yes. We ship industrial automation spare parts worldwide. Shipping costs and transit times depend on the destination, package weight, dimensions, and local import requirements.
We commonly ship through DHL, FedEx, UPS, and other international courier services. The carrier is selected based on the destination, shipment size, and delivery requirements.
We accept bank wire transfers in USD, EUR, GBP, and RMB/CNY. Full cleared payment is required before shipment unless otherwise agreed in the written quotation.
Products generally include a 12-month warranty unless otherwise stated in the quotation or product listing. Contact our team with your order details for warranty assistance.
Eligible products may be returned within 30 days of delivery, subject to our return policy. Contact our team for return authorization and instructions before sending any items back.
Yes. Tracking details are provided after dispatch. Commercial invoices, packing lists, and available supporting documents are prepared for international shipments.