Products Description
| Company Information | |||
| [email protected] | |||
| Mobile | +8613950166376 | ||
| +8613950166376 | |||
| 13950166376 |
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | EPRO / Emerson |
| Model Number | PR6424/114‑121 |
| Product Type | Eddy Current Displacement Sensor |
| Measurement Principle | Non‑contact eddy current |
| Static Displacement Range | ±2.0 mm |
| Dynamic Displacement Range | 0–1,000 µm |
| Sensitivity / Linearity | ~4 V/mm (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 | ~10,000 hPa (145 psi) |
| 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, longer optional) |
| 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, speed measurement |
| Compliance | Designed to meet industrial eddy‑current measurement standards such as API 670 |
FAQ
FAQ
Q1. What is the PR6424/114‑121 used for?
It is a non‑contact eddy current displacement sensor for measuring shaft vibration, displacement, eccentricity and motion in industrial rotating machinery.
Q2. What measurement range does this sensor support?
It supports a static range of ±2.0 mm and a dynamic range of 0–1,000 µm.
Q3. What are the physical dimensions of the PR6424/114‑121?
Sensor head diameter 16 mm × body length ~40 mm × cable diameter ~2.8 mm × cable length 1 m (standard, longer optional).
Q4. What thread size is used for mounting?
It uses an M18 × 1.5 threaded housing for installation near the target shaft.
Q5. What operating temperature range can this sensor handle?
The sensor operates reliably from −35 °C to +180 °C.
Q6. What materials does this sensor measure best on?
It is designed for ferromagnetic steel shafts such as 42CrMo4 and similar materials.
Q7. Does this sensor require additional electronics to use?
Yes — it typically works with a separate signal conditioner or converter (e.g., EPRO CON series) to produce a usable output for monitoring systems.
Q8. How much does the sensor weigh?
With a standard 1 m cable, it weighs around 0.20 kg.
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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.
