SEMeter: Three-Phase Hardware with RF
Professional-grade three-phase energy measurement hardware for high metrological precision in heavy industrial environments.
A professional-grade three-phase energy measurement hardware solution, designed from scratch for high metrological precision in heavy industrial environments.
Tech Stack:
PCB Design, Altium Designer, Hardware Engineering, Ultra-Low Power, Metrology, Industrial Design
Industrial energy monitoring demands hardware that is extremely precise yet robust enough to survive inside a noisy factory breaker panel. This project is not a prototype; it represents the complete lifecycle of a commercial hardware product, from schematic design to final shielding.
Designed in Altium Designer, the PCB features specialized Analog Front-Ends for high-precision interfacing with current transformers (CTs). Routing prioritizes signal integrity to shield the metrology chips against severe industrial electrical "noise." It incorporates an integrated RF stage for wireless transmission and an ultra-low-power architecture to minimize the meter's self-consumption.
The ROI:
Commercial-Scale Submetering:
Offers companies a cost-effective path to deploy massive submetering networks across immense facilities.
ESG Regulatory Readiness:
Provides the granular, auditable data that modern corporations require for their Sustainability and Environmental (ESG) reports, while also enabling exact cost allocation by department.
Meeting environmental regulations and auditing manufacturing costs demands precise, bulletproof hardware. We design custom industrial measurement equipment capable of extracting meticulous electrical data in the most hostile environments.
