Product Overview
In critical turbomachinery applications, precise measurement of shaft dynamics is essential. The Emerson EZ1080-RM-00-010 8mm eddy current sensor delivers non-contact displacement measurement with exceptional accuracy. Designed for steam, gas, and hydro turbines, compressors, gearboxes, pumps, and fans, this sensor ensures reliable radial and axial shaft monitoring — position, eccentricity, speed, and key phase. The EZ1080-RM-00-010 features a reverse mount, M10x1 thread, no armor, 0mm unthreaded length, and a 1m cable, making it suitable for installations where space is constrained.
Technical Specifications
The Emerson EZ1080-RM-00-010 offers the following performance parameters:
| Parameter |
Value |
| Linear Measurement Range |
2 mm (80 mils) |
| Initial Air Gap |
0.5 mm (20 mils) |
| Incremental Scale Factor (API) |
7.87 V/mm ± 5% (0 to 45°C) |
| Incremental Scale Factor (ISO) |
8 V/mm ± 5% (0 to 45°C) |
| Deviation from Best Fit Straight Line |
±0.025 mm (0 to 45°C) |
| Minimum Target Size |
14 mm (0.55") – recommended 20 mm |
| Minimum Shaft Diameter |
20 mm (0.79") – recommended 25 mm |
| Target Material |
42CrMo4, P235S, C35, 34CrMo4, 26NiCrMoV14, etc. |
| Protection Class |
IP67 (IP68 with DOC-TEST) |
| Operating Temperature (Sensor & 1m Cable) |
-35 to +180°C |
| Weight (with 1m Cable) |
Approx. 100 g |
| Hazardous Area Approvals |
ATEX, IEC-Ex, CSA, CCC-Ex, etc. |
| Safety Integrity Level |
SIL 2 capable (SC 2 per IEC 61508) |
Real-World Applications
In steam turbine monitoring, the Emerson EZ1080-RM-00-010 provides accurate radial vibration and axial position data, helping operators detect imbalance or misalignment early. For centrifugal compressors in gas processing, its non-contact design eliminates wear and ensures long-term stability. The sensor’s reverse mount configuration simplifies installation in tight bearing housings, while the IP67 rating allows operation in harsh industrial environments.
Maintenance & Reliability
With no moving parts, the eddy current sensor requires minimal maintenance. Regular checks of cable integrity and connector condition are recommended. The FEP cable withstands high temperatures and chemical exposure. For optimal performance, ensure the target material and shaft diameter meet the specified recommendations. The EZ1080-RM-00-010’s robust design reduces unplanned downtime and extends service life in continuous-duty applications.
Selection Guide & Purchasing Advice
When selecting the Emerson EZ1080-RM-00-010, verify the required cable length, thread size, and mounting orientation. This model includes 1m cable and M10x1 threads. For applications requiring armored cable or longer unthreaded length, refer to other EZ1080 variants. Ensure compatibility with your converter (e.g., EZ1000 series). As a reliable supplier, UBEST Automation (ubest101) stocks genuine Emerson parts with fast delivery.