Description
Product Description
Overview
The PR6423/001-121 from Emerson EPRO is an 8mm non-contact eddy current sensor designed to measure shaft vibration and displacement with high precision. It is engineered for turbines, compressors, and gearboxes, providing real-time data to support predictive maintenance and machine health monitoring.
Key Features
-
Wide linear measurement range of 2 mm for flexible installation
-
High sensitivity of 8 V/mm for accurate displacement detection
-
Robust IP66-rated enclosure for dust and water protection
-
Operates in extreme temperatures from -35°C to +180°C
-
Intrinsic safety certifications for use in hazardous areas
-
Corrosion-resistant construction for long-term durability
Technical Specifications
| Parameter |
Specification |
| Measurement Range |
2.0 mm (80 mils) |
| Initial Gap |
0.5 mm (20 mils) from target |
| Sensitivity |
8 V/mm ±5% at 23°C |
| Linearity |
±0.025 mm over full range |
| Frequency Response |
0–10 kHz |
| Phase Delay |
<15 µs |
| Probe Tip Diameter |
8 mm with M10x1 thread |
| Case Material |
Stainless steel |
| Sensor Tip |
PEEK |
| Cable Type |
PTFE, high-temperature rated |
| Minimum Shaft Diameter |
25 mm (0.98 in) |
| Total Weight |
100 g (with 1 m cable) |
Environmental & Safety Ratings
-
IP66 protection against dust and water jets
-
Temperature range: -35°C to +180°C
-
Corrosion-resistant materials for harsh environments
-
Safety certifications: ATEX, IECEx, CSA
-
Intrinsic Safety Level: ia
-
Non-sparking design (nA)
Applications
Ideal for monitoring:
-
Industrial turbines and compressors
-
Gearboxes and rotating machinery
-
High-speed shafts in hazardous areas
Ordering Options
-
Base Model: PR6423/01
-
Standard Case Length: 25 mm
-
Cable Options: 5 m standard, armored available
-
Connector: Lemo series options
Warranty & Support
-
12-month warranty included
-
Worldwide shipping via FedEx, UPS, DHL
-
Technical support available for installation and calibration
-
