Smart non-invasive current monitoring for industrial welding machines — real-time data capture, wireless transmission, and offline storage without modifying machine wiring.
Non-invasive sensor → acquisition hardware → cloud server
At Inurum Technologies, we developed a smart current detection sensor system for industrial welding machines. The system monitors welding current in real time without modifying existing machine wiring.
The client needed a reliable system to detect and record current flow during welding operations. Traditional manual inspection was insufficient to verify every welding pulse, and there was no centralized way to collect current data from machines across the factory floor.
We designed a non-invasive solution using a split-core Hall Effect sensor installed around the welding output cable. The sensor captures current data during every welding cycle — the hardware processes it and transmits wirelessly to the server for monitoring, reporting, and analysis.
Industrial welding machines require accurate current monitoring to ensure consistent weld quality. Without real-time data, quality issues go undetected until inspection — by which point rework costs are already high.
No real-time current visibility during welding operations
No automated welding data logging — all records were manual
Manual dependency for quality checks created bottlenecks
No easy way to track welding pulse performance over time
Risk of inconsistent welding output across production shifts
No remote monitoring — engineers had to be physically present
Existing machine wiring could not be modified for safety reasons
We built a current detection sensor system that installs without cutting or changing machine wiring. The split-core Hall Effect sensor clamps around the welding output cable and detects current inductively — no electrical contact required.
The acquisition hardware captures the sensor signal and calculates key parameters for every welding pulse: peak current, average current, pulse duration, residual current, and current variation.
All data is transmitted to the server using Wi-Fi in JSON format via HTTP POST. If connectivity is unavailable, data is stored locally and automatically uploaded when the connection is restored.
The sensor unit running live on a welding machine — capturing current data, logging each pulse, and transmitting to the server in real time.
The system is built around proven industrial components — shielded sensor cabling, a Wi-Fi-enabled controller, and an internal power supply designed for continuous factory operation.
Designed for industrial welding, the underlying architecture applies to any current-monitoring use case in factory IoT environments.
Welding machine monitoring and quality assurance
Industrial automation and smart factory IoT systems
Production line monitoring and output tracking
Quality control and weld traceability systems
Current logging for predictive maintenance
The current detection sensor system gave the client a reliable way to monitor welding current in real time. With non-invasive installation, wireless data transfer, and offline storage support, the solution improved visibility, traceability, and quality control for industrial welding operations.
Deployable to any machine without modifying existing infrastructure — the system scales from a single unit to an entire production floor with no additional wiring or downtime.
Inurum Technologies builds custom IoT, embedded, firmware, mobile app, and cloud-based monitoring solutions for industrial use cases. Let's build your next smart connected product.