Products Description
| Company Information | |||
| [email protected] | |||
| Mobile | +8613950166376 | ||
| +8613950166376 | |||
| 13950166376 |
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | PR6425/010‑A20 Eddy Current Sensor |
| Sensor Type | Eddy current non‑contact displacement and vibration measurement sensor |
| Sensitivity | 4 V/mm (±2 %) (typical for PR6425 family) |
| Nominal Air Gap | Approx. 2.6 mm (typical for PR6425 family) |
| Static Measurement Range | ± 2.0 mm (typical PR6425 spec) |
| Dynamic Measurement Range | 0–1000 µm (PR6425 sensor family) |
| Target Material | Ferromagnetic steel (e.g., 42CrMo4 / AISI 4140) |
| Maximum Surface Speed | Up to ~2500 m/s (typical PR6425 family) |
| Minimum Shaft Diameter | ≥ 80 mm (PR6425 spec) |
| Operating Temperature | –35 °C to ~380 °C (typical PR6425 range) |
| Cable Temperature (First Meter) | –40 °C to ~380 °C (typical PR6425 spec) |
| Cable Temperature (Remaining Length) | –40 °C to ~200 °C (typical PR6425 spec) |
| Pressure Resistance | Up to ~2000 hPa (PR6425 spec) |
| Shock/Vibration Resistance | ~5 g @ 60 Hz (typical) |
| Housing Material | Stainless steel probe body (typical family spec) |
| Cable Material | PTFE insulated (typical family spec) |
| Weight (Sensor with 1 m Cable) | ~500 g (typical PR6425 family) |
| Dimensions (Probe Diameter × Body Length × Thread) | Ø 16 mm × ~69 mm body length with M18×1.5 mounting thread (typical PR6425) |
FAQ
FAQ
Q1: What measurement applications is the PR6425/010‑A20 sensor designed for?
It is intended for non‑contact monitoring of shaft vibration, displacement, and position on rotating machinery.
Q2: What sensing technology does this probe use?
The sensor uses eddy current technology, detecting changes in distance between the probe and a conductive target surface.
Q3: What are the physical dimensions and size of the sensor?
The probe has a 16 mm diameter, about 69 mm length with M18×1.5 mounting thread; cable length varies by order.
Q4: What materials can the PR6425/010‑A20 measure effectively?
It performs best with conductive ferromagnetic materials such as alloy steels like 42CrMo4 or similar.
Q5: What temperature range can the sensor withstand?
It generally supports environments from about –35 °C up to ~380 °C (depending on cable and configuration).
Q6: What shaft size is recommended for accurate measurements?
A minimum shaft diameter of around 80 mm is recommended for proper measurement stability.
Q7: What environmental resistances does the sensor provide?
It typically handles shock/vibration around 5 g and pressures up to ~2000 hPa, with stainless steel housing and PTFE cable.
Q8: Does the PR6425/010‑A20 require a signal converter?
Yes, to condition the raw probe signal into usable output, it is usually paired with a compatible converter (e.g., CON021 series).
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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.
