Products Description
| Company Information | |||
| [email protected] | |||
| Mobile | +8613950166376 | ||
| +8613950166376 | |||
| 13950166376 |
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Emerson / EPRO |
| Model Number | PR6424/113-021 |
| Product Type | Eddy Current Displacement Sensor |
| Sensor Type | Non-contact eddy current sensor |
| Measurement Principle | Electromagnetic induction for shaft displacement measurement |
| Typical Applications | Turbines, compressors, pumps, fans, and other rotating machinery |
| Sensitivity / Linearity | 4 V/mm (101.6 mV/mil), ±1.5% max |
| Nominal Air Gap | Approx. 2.7 mm |
| Static Measurement Range | ±2.0 mm |
| Dynamic Measurement Range | 0 to 1000 µm |
| Minimum Shaft Diameter | ≥ 80 mm |
| Maximum Surface Speed | Up to 2500 m/s |
| Target Material | Ferromagnetic steel (e.g., 42CrMo4) |
| Output Signal | Typically used with signal converter modules (e.g., CON series) |
| Operating Temperature | −35 °C to +180 °C |
| Temperature Error | < 4 % per 100 K |
| Shock & Vibration Resistance | 5 g at 60 Hz (25 °C) |
| Pressure Resistance (Sensor Head) | Up to 10 000 hPa |
| Sensor Material | Stainless steel sleeve with PTFE cable |
| Thread Type | M18 × 1.5 |
| Cable Type | Shielded PTFE cable with LEMO connector |
| Product Dimensions (Typical Sensor Length Range) | Approx. 40 mm – 290 mm depending on configuration |
| Net Weight | ~0.20 kg (sensor with 1 m cable) |
| Measurement Functions | Shaft vibration, displacement, eccentricity, and speed detection |
| Industrial Standard Compliance | API 670 compatible measurement performance |
FAQ
FAQ
Q1. What is the EPRO PR6424/113-021 used for?
It is a non-contact eddy current sensor used to measure shaft vibration, displacement, eccentricity, and rotational speed in turbomachinery.
Q2. What industries typically use this sensor?
It is commonly used in power plants, oil and gas facilities, and industrial machinery such as steam turbines, compressors, pumps, and fans.
Q3. What measurement range does the sensor provide?
The sensor supports a static displacement range of ±2.0 mm and a dynamic measurement range up to 1000 µm.
Q4. What is the sensitivity of the PR6424 sensor series?
The sensor provides a sensitivity of approximately 4 V/mm (101.6 mV/mil) with linearity within ±1.5%.
Q5. What temperature range can the sensor operate in?
It is designed for harsh industrial environments and operates between −35 °C and +180 °C.
Q6. What shaft size is required for accurate measurement?
The sensor is designed for shafts with a minimum diameter of about 80 mm.
Q7. Does this sensor require additional modules to operate?
Yes. The PR6424 sensor typically works together with a compatible signal converter (such as CON series modules) to provide conditioned output signals for monitoring systems.
Q8. What is the weight and typical installation configuration of the sensor?
The sensor weighs approximately 0.2 kg with a 1 m cable and is usually mounted near rotating shafts to monitor vibration or displacement without physical contact.
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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.
