Brand: EPRO Description: 8mm Eddy Current Sensor Condition: Brand New Certificate: COO TEST REPORT WARRANTY LETTER Warranty: 1 year Inventory Qty: 1 Payment Term: T/T Shipping Port: Shenzhen The EPRO PR6423/03R-000 is a non-contact eddy current sensor designed for high-precision vibration and axial displacement monitoring in turbines, compliant with API 670 standards and Eex ib IIC T6/T4 explosion-proof certification.
Manufacture |
EPRO |
Model Number |
PR6423/03R-000 |
Country Of Origin |
Germany |
HS CODE |
9031809090 |
Dimension |
4M |
Packing Dimension |
27*27*10CM |
Weight |
0.15kg |
Technical Parameters
Thread length: Reverse thread
Linear Measurement Range: 2 mm (80 mils)
Initial Air Gap: 0.5 mm (20 mils)
Minimum Shaft Diameter: 25 mm (0.79”)
Target Material (Ferromagnetic Steel) :42CrMo4 (AISI/SAE 4140) Standard Other (On Request)
Protection Class: IP66, IEC 60529
Operating Temperature Range: Sensor incl. 1m Cable: -35 to +180°C (-31 to 356°F) Cable & Connector: -35 to +150°C (-31 to 302°F)
Material: Sensor Tip (PEEK Polyether Ether Ketone), Case (Stainless Steel) Cable (PTFE Polytetrafluoroethylene), Connector (Brass, nickel-plated)
Operating Environments
The EPRO PR6423/03R-000 is engineered for extreme industrial conditions where precision and durability are non-negotiable:
Wide Temperature Tolerance: Designed to operate in -35°C to +180°C (-31°F to 356°F), the EPRO PR6423/03R-000 performs reliably in high-heat applications like steam turbines and gas compressors, as well as cryogenic environments such as LNG pump systems.Its stainless steel casing and PEEK sensor tip resist corrosion and mechanical wear, ensuring longevity in abrasive or chemically aggressive settings.
Hazardous Area Certification: Certified for ATEX, IEC-Ex, and CSA standards, the EPRO PR6423/03R-000 is approved for Zone 0/1 explosive atmospheres when paired with intrinsically safe converters (e.g., CON 021). Its T3-T6 temperature classification allows deployment in environments with strict thermal constraints.
Compatible Equipment
The EPRO PR6423/03R-000 integrates seamlessly into industrial monitoring networks:
Signal Converters: Requires CON 021 or CON 041 converters to process raw eddy current signals into standardized outputs (4–20 mA or 0–10 V) for real-time data integration with DCS or PLC systems. This ensures ISO-compliant accuracy (±0.025 mm) across dynamic measurements.
Monitoring Systems: Compatible with MMS 6000/3000 machinery protection platforms, enabling continuous tracking of shaft displacement, vibration, and eccentricity in turbines and compressors.
Installation Accessories: Use with MPT 064 stainless steel protection tubes or EZ 1600 probe holders to enhance stability in high-vibration environments, such as gearboxes or high-speed rotating machinery.
Maintenance Best Practices
Routine Inspections: Check the PEEK sensor tip quarterly for debris or thermal degradation. Verify cable integrity, especially at connector junctions, to preserve the IP66 protection rating in dusty or wet environments.
Recalibration: Perform biennial calibration using CON series converters to ensure ±0.01 mm repeatability and minimize long-term drift. Calibration logs should align with API 670 standards for compliance audits.