EPRO PR6423/010-040 | Eddy Current Probe for Turbine Monitoring
Manufacturer: Epro
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Part Number: PR6423/010-040
Condition：New with Original Package
Product Type: Eddy Current Probe for Turbine Monitoring
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Country of Origin: Germany
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
EPRO PR6423/010-040 | Eddy Current Displacement Sensor
The EPRO PR6423/010-040 is a precision-engineered 8 mm eddy current displacement sensor developed by Emerson (EPRO) for accurate monitoring of shaft vibration, radial or axial displacement, and rotational speed in critical rotating machinery. Its rugged construction and high sensitivity make it ideal for gas turbines, steam turbines, compressors, and industrial pumps.
This sensor is built with a threaded body for secure installation and is typically used together with the CON021 converter, which processes raw analog signals for integration into advanced protection systems such as the MMS 6000 or AMS 6500. By providing highly accurate real-time data, the PR6423/010-040 helps detect imbalance, misalignment, and bearing wear at an early stage, reducing unplanned downtime and maintenance costs.
The combination of wide operating temperature tolerance, IP67 sealing, and robust PEEK sensor tip ensures reliable performance even in harsh industrial environments where oil, dust, and high vibration are present.
Technical Specifications
| Parameter | Details |
|---|---|
| Model | PR6423/010-040 |
| Sensor Type | Eddy current displacement sensor |
| Sensor Diameter | 8 mm |
| Total Length | 40 mm |
| Measurement Range | ±2 mm (typical linear range) |
| Initial Air Gap | 0.5 mm |
| Sensitivity | 8 V/mm (203.2 mV/mil) ±5% |
| Target Material | Ferromagnetic steel (e.g., 42CrMo4) |
| Sensor Tip Material | PEEK (Polyether Ether Ketone) |
| Cable Type | PTFE-insulated, shielded, oil- and water-resistant |
| Cable Length | 5 m standard; armored option available |
| Operating Temperature | Sensor: –35 °C to +180 °C; Cable: –35 °C to +150 °C |
| Protection Rating | IP67 – dust-tight and water-resistant |
| Hazardous Area Certification | Depends on converter used (e.g., CON021) |
| Compliance Standards | API 670, DIN 45670, ISO 10817-1 |
| Manufacturer | EPRO (Emerson) |
| Origin | Germany |
| Condition | Brand new, unused, unopened |
FAQ
Q: What is the measurement range of the EPRO PR6423/010-040?
A: The sensor provides a linear measurement range of ±2 mm with high sensitivity.
Q: Can the PR6423/010-040 be used for turbine shaft vibration monitoring?
A: Yes, it is specifically designed for steam turbines, gas turbines, compressors, and pumps.
Q: What converter is typically paired with the PR6423/010-040?
A: It is usually paired with the CON021 signal converter for signal conditioning.
Q: Is the sensor suitable for harsh environments with oil or dust?
A: Yes, with IP67 protection and a PEEK tip, it withstands oil, dust, and moisture effectively.
Q: Do you have this model available in stock?
A: Yes, we supply brand-new original units in stock. Shipping is arranged via DHL, UPS, or FedEx within 3–14 days depending on order size.