Products Description
| Company Information | |||
| [email protected] | |||
| Mobile | +8613950166376 | ||
| +8613950166376 | |||
| 13950166376 |
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | EPRO / Emerson |
| Model Number | PR6424/115‑021 |
| Product Type | Eddy Current Displacement Sensor |
| Measurement Principle | Non‑contact eddy current (electromagnetic induction) |
| Static Displacement Range | ±2.0 mm |
| Dynamic Displacement Range | 0–1,000 µm |
| Sensitivity / Linearity | ~4 V/mm (approximately 101.6 mV/mil), ≤ ±1.5 % |
| Nominal Air Gap | ~2.7 mm |
| Target Material | Ferromagnetic steel (e.g., 42CrMo4) |
| Recommended Shaft Diameter | ≥ 80 mm |
| Operating Temperature | −35 °C to +180 °C |
| Temperature Effect | < 4 % per 100 K |
| Pressure Resistance (Sensor Head) | ~10,000 hPa |
| Shock & Vibration Resistance | ~5 g @ 60 Hz |
| Thread Size | M18 × 1.5 |
| Physical Dimensions | Sensor head diameter 16 mm × body length ~40 mm × cable diameter ~2.8 mm × cable length 1 m (standard, optional longer) |
| Net Weight | ~0.20 kg (with 1 m cable) |
| Connector Type | Industrial connector (e.g., LEMO, variant dependent) |
| Housing Material | Stainless steel sleeve; PTFE cable insulation |
| Typical Applications | Shaft displacement, vibration, eccentricity and speed measurement |
| Compliance | Designed to meet industrial eddy‑current measurement standards such as API 670 |
FAQ
FAQ
Q1. What is the PR6424/115‑021 used for?
It is a non‑contact eddy current displacement sensor used to measure radial or axial shaft displacement, vibration, and motion in rotating industrial machinery.
Q2. What measurement range does this sensor support?
The sensor provides a static displacement range of ±2.0 mm and a dynamic range of 0–1,000 µm for high‑resolution detection.
Q3. What are the physical dimensions of this sensor?
Sensor head diameter is 16 mm × body length ~40 mm × cable diameter ~2.8 mm with a standard 1 m cable length (longer options available).
Q4. What installation thread size is required?
The sensor uses a threaded mounting size of M18 × 1.5.
Q5. What operating temperatures can the PR6424/115‑021 handle?
It is designed to operate reliably from −35 °C to +180 °C under industrial conditions.
Q6. What kind of shaft material should be measured?
It is intended for ferromagnetic steel shafts such as 42CrMo4 or similar materials for accurate measurement.
Q7. Does this sensor produce usable measurement outputs directly?
No — it typically interfaces with a separate signal conditioner or converter module to produce an analog or digital output for monitoring systems.
Q8. What is the approximate weight of the sensor with cable?
With a standard 1 m cable, it weighs approximately 0.20 kg.
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.
