High-Accuracy Eddy-Current Sensing with Emerson EPRO MMS6418
The Emerson EPRO MMS6418 eddy-current sensor provides precise non-contact measurement of shaft and component positions in industrial machinery. It ensures reliable operation in harsh environments while delivering fast response and exceptional linearity. Engineers rely on this sensor for predictive maintenance, vibration monitoring, and rotational analysis.
Advanced Technical Features and Performance Specifications
The MMS6418 supports a sensing range of 0–10 mm with ±0.5% accuracy, providing consistent and repeatable measurements. Its 1% full-scale linearity ensures precise signal conversion, while the frequency response up to 5 kHz captures dynamic mechanical movements effectively. The sensor operates within temperatures from -20°C to +100°C and features IP67 protection, guaranteeing reliable performance even in wet or dusty conditions.
| Parameter | Specification |
|---|---|
| Sensing Range | 0–10 mm |
| Output Signal | 4–20 mA |
| Frequency Response | 0–5 kHz |
| Accuracy | ±0.5% |
| Linearity | 1% Full Scale |
| Power Supply | 12–30 V DC |
| Operating Temperature | -20°C to +100°C |
| IP Rating | IP67 |
Robust Physical Design for Industrial Integration
The Emerson EPRO MMS6418 has a rugged industrial enclosure with dimensions of 24.5 cm × 17 cm × 6.2 cm and a lightweight construction of 0.5 kg. Its compact yet durable design simplifies installation on machinery or test benches. The sensor’s mounting options allow precise alignment with shafts, rotors, or other rotating components.
- Dimensions: 24.5 cm × 17 cm × 6.2 cm
- Weight: 0.5 kg
- Country of Origin: United States
Applications and Advantages
This eddy-current sensor supports a variety of industrial applications, including turbine monitoring, motor shaft analysis, and predictive maintenance systems. Its 4–20 mA output provides compatibility with PLCs, data acquisition systems, and industrial control networks. The MMS6418 allows operators to detect misalignment, vibration, and speed variations early, improving machine reliability and minimizing downtime.
- Non-contact measurement prevents mechanical wear and reduces maintenance needs.
- High-frequency response captures fast transient events accurately.
- IP67-rated housing ensures continuous operation in harsh industrial environments.
- Compact design integrates easily into existing automation systems.
Details
| Weight | 0.5 kg |
|---|---|
| Dimensions | 245 × 170 × 62 mm |
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