Product Overview
The EPRO PR6423/00R-010 is an 8 mm reverse-mount eddy current displacement probe designed for non-contact measurement of conductive machine targets. It belongs to the PR6423 sensor family and is used in rotating machinery monitoring applications such as shaft vibration, axial displacement, eccentricity and position measurement. The reverse-mount construction accommodates installations where a standard probe mounting arrangement is unsuitable. A compatible EPRO signal converter is required to complete the measuring chain.
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 design for specific machinery installation requirements.
- Non-contact measurement of shaft movement and displacement.
- 8 mm sensing tip for suitable compact installation locations.
- Supports radial and axial shaft displacement monitoring.
- Designed for use with compatible EPRO signal converters.
- Suitable for turbine, compressor, pump and gearbox monitoring applications.
FAQ
What does reverse mount mean?
Reverse mount identifies a mechanical mounting configuration in the PR6423 ordering system. It is intended for installations requiring a different probe orientation from the standard version.
Does 8 mm refer to the measurement range?
No. It identifies the probe tip diameter. The standard PR6423 linear measuring range is 2 mm.
Does the probe work independently?
The PR6423 is a sensing element and requires a compatible signal converter to form a complete measuring chain.
Installation Guide
- Check the reverse-mount arrangement against the machine installation drawing.
- Verify the mounting thread, sleeve dimensions and available clearance before installation.
- Install the probe without damaging its sensing tip or cable.
- Connect the probe to a compatible EPRO signal converter.
- Set the initial probe-to-target gap according to the measuring-chain calibration.
- Verify signal response and mechanical clearance before commissioning.
Selection Tips
Confirm the complete PR6423/00R-010 designation and its mechanical configuration before ordering. Check the mounting thread, sleeve length, adapter arrangement, cable protection and connector type against the existing installation. Do not select a replacement solely by the PR6423 family name.
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.