The EPRO PR6423/00R-010 CON021 is a high-precision eddy current sensor designed for demanding industrial environments. This sensor excels at non-contact vibration and displacement monitoring on critical rotating machinery. Consequently, it provides reliable data for predictive maintenance on turbines, compressors, and large motors.
Engineers trust this model from the EPRO PR 6000 series for its robust construction and certified safety. Specifically, its design meets rigorous standards for use in hazardous areas with explosive atmospheres. The sensor tip utilizes durable PEEK material for extended service life in high-temperature applications.
Core Performance & Measurement Data
The EPRO PR6423/00R-010 CON021 delivers precise and repeatable measurements. Its performance is defined by the following key parameters:
| Parameter | Specification |
|---|---|
| Linear Measurement Range | 2 mm (80 mils) |
| Initial Air Gap | 0.5 mm (20 mils) |
| Incremental Scale Factor (ISF) | 150.8 mV/mm ±5% (0-45°C) |
| Deviation from Straight Line (DSL) | ± 0.025 mm (0-45°C) |
| Minimum Shaft Diameter | 25 mm |
| Target Material | 42CrMo4 (AISI/SAE 4140) |
Environmental & Physical Specifications
This sensor maintains integrity under extreme operating conditions. Its materials and protection ratings ensure long-term reliability.
| Parameter | Specification |
|---|---|
| Protection Class (IP) | IP66 |
| Sensor Operating Temp | -35°C to +200°C |
| Cable/Connector Temp | -35°C to +150°C |
| Sensor Tip Material | PEEK |
| Case Material | Stainless Steel |
| Cable Jacket | PTFE |
| Connector Material | Nickel-Plated Brass |
| Approximate Weight | 100 grams (with 1m cable) |
Safety Certifications & Approvals
The EPRO PR6423/00R-010 CON021 carries major international hazardous area certifications. Therefore, it is suitable for installation in classified locations requiring intrinsic safety.
CE Compliant: Meets multiple applicable EU directives.
ATEX Certified: Compliant with EN 60079-0 and EN 60079-11.
IECEx Certified: Compliant with IEC 60079 series standards.
CSA Certified: Complies with various North American standards.
Intrinsic Safety (ia): Approval depends on the connected converter.
Temperature Classifications: Available for T6 (Ta<65°C), T4 (Ta≤114°C), and T3 (Ta<160°C) areas.
Details
| Weight | 0.2 kg |
|---|---|
| Dimensions | 150 × 100 × 50 mm |



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