Overview
The EPRO PR6423/002-0030 displacement transducer delivers precise non-contact measurement for rotating equipment and supports long-distance signal transmission through its integrated 30-meter cable assembly. It maintains stable performance across extreme temperatures and high-speed shaft conditions, making it suitable for turbines, compressors, motors, and heavy industrial assets that require accurate displacement and dynamic vibration data.
Key Features
- The EPRO PR6423/002-0030 provides a ±1.0 mm static range and captures dynamic movement up to 500 µm for detailed shaft analysis.
- It maintains excellent signal consistency because its sensitivity reaches 8 V/mm across the optimal 50–500 µm range.
- It operates reliably in high-temperature zones due to its −35°C to +180°C continuous rating and short-term tolerance up to +200°C.
- It supports demanding installations since the stainless-steel housing, EPDM o-ring, and PVC-insulated cable resist vibration, pressure, and harsh industrial environments.
Technical Specifications
Measurement & Electrical
| Parameter | Specification |
|---|---|
| Brand / Series | EPRO PR6423 |
| Model | PR6423/002-0030 |
| Static Measurement Range | ±1.0 mm |
| Dynamic Measurement | 0–500 µm (0–20 mil) |
| Optimal Range | 50–500 µm (2–20 mil) |
| Sensitivity | 8 V/mm |
| Target Material | Conductive steel, cylindrical shafts |
| Shaft Diameter | > 25 mm |
| Peripheral Speed | 0–2500 m/s |
| Nominal Gap | 1.5 mm |
| Linearity Error | < ±1% |
| Sensitivity Variation | < 2% / 100 K |
| Zero Point | 200 mV / 100 K |
| Max Error | 0.3% |
| Voltage Variation | < 20 mV/V |
Environmental & Mechanical
| Parameter | Specification |
|---|---|
| Operating Temperature | –35°C to +180°C (short-term +200°C) |
| Storage Temperature | –40°C to +70°C |
| Housing Material | Stainless steel with EPDM o-ring |
| Adapter Plug Material | PEEK |
| Vibration Resistance | 5 g at 60 Hz |
| Pressure Rating | 10,000 hPa |
| Thread Sizes | M10 × 1 or 3/8-24 UNF-2A |
| Cable Isolation | PVC |
| Cable Type | 1 m probe section + 29 m extension cable |
| Cable Ends | Blunt cut for screw terminals |
Sleeve & Cable Construction
| Parameter | Specification |
|---|---|
| Sleeve Size | M10 × 1, 55 mm length |
| Adapter Plug | At 1 m from probe |
| Total Cable Length | 30 m open-end cable |
| Weight Options | 0.1 kg, 0.2 kg, 0.3 kg, 0.5 kg |
Dimensions & Weight
- Probe Sleeve: 55 mm length, M10 × 1 thread
- Weight (depending on cable type): 0.1–0.5 kg
Country of Origin
- Made in Germany (EPRO Manufacturing)
Application & Integration
The EPRO PR6423/002-0030 transducer works seamlessly within EPRO and Emerson monitoring chains, including proximity measurement systems for turbine and compressor shafts. It supports long cable runs because the 30-meter open-end cable maintains stable transmission when routed through armored conduits or protection cabinets. Engineers use this sensor to monitor displacement, thermal drift effects, and dynamic vibration while maintaining high accuracy across demanding machinery environments.
Installation Notes
Technicians mount the PR6423/002-0030 quickly since the probe fits standard M10 × 1 or UNF threads. The stainless-steel sleeve stabilizes the probe at the nominal 1.5 mm gap, which helps maintain the required sensitivity and linearity across different shaft sizes.
Details
| Weight | 0.35 kg |
|---|
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