| Company Information | |
| sales@bodadcs.com | |
| Mobile | +8613666084105 |
| +8613666084105 | |
| 13666084105 | |
| Add | Room 1004, No. 62, Xiangxiuli, Siming District, Xiamen City, Fujian Province, China |
Product Introduction
The Epro PR6423/00R-031 is a high-performance 8mm eddy current sensor designed for non-contact measurement of dynamic displacement, position, eccentricity, and speed in critical turbomachinery applications. It is part of Emerson’s AMS product line, renowned for precision and reliability in harsh industrial environments.
This sensor features a reverse mount configuration (R) with a M10x1 thread, standard non-armored cable, and a Lemo connector. It is ideal for applications requiring robust performance in high-temperature, high-vibration, or hazardous areas.
Product Specifications
| Category | Parameter | Value |
|---|---|---|
| General | Sensor Head Diameter | 8 mm |
| Weight (Sensor with 1m Cable) | 0.1 kg (100 grams) | |
| Performance | Linear Measurement Range | 2 mm (80 mils) |
| Initial Air Gap | 0.5 mm (20 mils) | |
| Incremental Scale Factor (ISF) | 8 V/mm (203.2 mV/mil) ±5% | |
| Deviation from Best Fit Straight Line (DSL) | ±0.025 mm (±1 mil) | |
| Measuring Target | Minimum Shaft Diameter | 25 mm (0.79”) |
| Target Material | 42CrMo4 (AISI/SAE 4140) or other on request | |
| Environmental | Protection Class | IP66 (IEC 60529) |
| Operating Temperature Range (Sensor + 1m Cable) | -35°C to +180°C (-31°F to +356°F) | |
| Cable & Connector Temperature Range | -35°C to +150°C (-31°F to +302°F) | |
| Mechanical | Case Thread | M10x1 (Reverse Mount) |
| Cable Type | Standard (2.8 mm diameter, PTFE) | |
| Connector | Lemo (male, 11.0 mm diameter) | |
| Certifications | CE, ATEX, IEC-Ex, CSA | Compliant with multiple hazardous area standards |
Product Features
- Non-Contact Measurement: Ensures no mechanical wear, extending service life.
- High Precision: ±0.025 mm linearity deviation for accurate displacement monitoring.
- Robust Construction: Stainless steel case and PEEK sensor tip for durability.
- Wide Temperature Range: Operates in extreme conditions (-35°C to +180°C).
- Hazardous Area Certified: ATEX/IEC-Ex/CSA approvals for intrinsic safety (ia).
- Reverse Mount Option: Facilitates installation in confined spaces.
Product Advantages
- Reliability: Long-term stability with minimal calibration drift.
- Versatility: Suitable for steam turbines, compressors, gearboxes, and more.
- Easy Integration: Standard Lemo connector and flexible cable options.
- Low Maintenance: No moving parts reduce downtime.
- Global Compliance: Meets CE, ATEX, and IEC-Ex standards for international use.
Applications
- Turbomachinery: Shaft displacement monitoring in gas/steam turbines.
- Rotating Equipment: Vibration analysis in pumps, fans, and compressors.
- Power Generation: Bearing health monitoring in hydroelectric plants.
- Oil & Gas: Hazardous area compliance for refinery machinery.
- Aerospace: Engine component testing.
Latest News Headline
“Emerson’s PR6423 Eddy Current Sensor Now Certified for High-Radiation Nuclear Applications”
December 2024 – The PR6423/xxx-xxx-RAD variant has been validated for radiation resistance up to 80Mrad, making it suitable for nuclear power plants and research facilities.
Recommended Related Models
Same Series (PR6423 Family)
| Model | Thread | Armored Cable | Cable Length | Key Feature |
|---|---|---|---|---|
| PR6423/01R-000 | M10x1 | Yes | 4.0m | Armored for harsh environments |
| PR6423/10-000 | 3/8″-24 UNF | No | 4.0m | US-standard thread |
| PR6423/11-000 | 3/8″-24 UNF | Yes | 4.0m | Armored + UNF thread |
| PR6423/000-000 | M10x1 | No | 4.0m | Standard industrial version |
| PR6423/013-000 | M10x1 | Yes (Reverse) | 4.0m | Reverse mount with adapter plug |
| PR6423/xxx-xxx-RAD | Custom | No | Custom | Radiation-resistant epoxy tip |
Popular Epro Models (Other Series)
| Model | Type | Diameter | Range | Weight | Key Application |
|---|---|---|---|---|---|
| PR6424 | 11mm Eddy Current | 11 mm | 4 mm | 0.15 kg | Large turbine shafts |
| PR9376 | Velocity Sensor | N/A | 50 mm/s | 0.3 kg | Vibration monitoring |
| PR9268 | Accelerometer | 19 mm | ±50 g | 0.2 kg | High-frequency vibration analysis |
| PR6425 | 5mm Eddy Current | 5 mm | 1 mm | 0.08 kg | Small rotating machinery |
| PR6600 | Pressure Sensor | 12 mm | 0–100 bar | 0.25 kg | Hydraulic systems |
| PR3000 | Temperature Probe | 6 mm | -50–150°C | 0.1 kg | Bearing temperature monitoring |
Our products are all genuine imported goods in stock, which can be tested, worry-free after-sales service, and quality guaranteed.
We have tens of thousands of models and tens of thousands of stocks in stock, welcome to consult!
