Products Description




| Company Information | |||
| [email protected] | |||
| Mobile | +8613950166376 | ||
| +8613950166376 | |||
| 13950166376 |

Technical Specifications
| Parameter | Specification |
|---|---|
| Product Model | EPRO PR9350/02‑S3 |
| Product Type | Shaft Vibration Signal Converter (Proximitor / Demodulator) |
| Manufacturer | EPRO (Emerson) |
| Measurement Principle | Eddy current displacement processing |
| Compatible Probes | EPRO PR6422 / PR6423 series eddy current sensors |
| Input | Raw probe signal |
| Output Signal | Standardized voltage (–2 V to –18 V DC proportional to gap) |
| Scale Factor | ~8 V/mm (203.2 mV/mil) ±5% (variant S3 custom scaling) |
| Linear Measurement Range | ~2.0 mm typical |
| Deviation from Best Fit Line (DSL) | ±0.025 mm (±1 mil) |
| Frequency Response | Up to 10 kHz |
| Power Supply | 24 V DC nominal (18–30 V DC) |
| Power Consumption | <50 mA |
| Operating Temperature | ‑25 °C to +85 °C |
| Storage Temperature | ‑40 °C to +100 °C |
| Protection Class | IP20 (module housing) |
| Mounting | DIN‑rail or industrial rack installation |
| Compliance | API 670 (turbomachinery protection), CE marked |
| Dimensions (Module) | Approx. 100 mm × 22.5 mm × 115 mm (standard signal converter form factor; typical rack card size) |
| Weight | ~400 g |
| Application | Converts raw eddy current probe signals to standardized gap‑related voltage for vibration and position analysis |
FAQ
FAQ
Q1. What is the EPRO PR9350/02‑S3 used for?
It is a signal converter that takes raw eddy current displacement probe signals and produces standardized voltage outputs for vibration and gap monitoring.
Q2. What probes work with this module?
It is compatible with EPRO PR6422 and PR6423 series eddy current proximity sensors.
Q3. What does the “S3” variant represent?
“S3” indicates a special configuration with customized output scaling and installation options.
Q4. Does it meet industrial protection standards?
Yes, it complies with API 670 machinery protection standards and is CE marked.
Q5. How is the PR9350/02‑S3 installed?
It is typically mounted on a DIN rail or integrated into industrial control racks.
Q6. What output signal does it provide?
It provides a standardized DC voltage proportional to the eddy current gap measurement, typically –2 V to –18 V.
Q7. What is the operating temperature range?
It operates from about ‑25 °C to +85 °C.
Q8. Can this be used for vibration monitoring in critical machinery?
Yes, it is designed for turbomachinery vibration and displacement protection systems.
Tags
Packing & Delivery
We will use wear-resistant cartons to seal the boxes, and take photos for your confirmation before sealing. We will pack the boxes only after confirmation.
For express delivery, we will use DHL, UPS, TNT, FedEx and EMS.
Please rest assured that we have a deep cooperation with express delivery companies and can ensure that your goods are delivered to you in good condition.
