📏 Non-Intrusive Current Monitoring – With Accuracy and Safety
The Milesight CT101 is compact, high-precision LoRaWAN® Smart Current Transformer designed for real-time current monitoring in residential, commercial, or industrial electrical installations.
With non-invasive clip-on design, this transformer allow safe and effortless measurement without wiring alterations. Compatible with most LoRaWAN® networks (EU868), provide periodic current readings that help enable load profiling, anomaly detection, and predictive maintenance.
✅ CT101 supports up to 60 A, ideal for home appliances and small equipment
✅ Embedded Milesight Edge Algorithm for accurate RMS current calculation
✅ Powered by built-in battery – 10+ years lifetime (reporting every 15 minutes)
✅ IP30 rating, DIN-rail mountable transmitter for easy installation
✅ Fully compatible with Milesight IoT Cloud, TTN, Actility, and other LoRaWAN® platforms
✅ Optional support for Modbus TCP/HTTP push via Milesight gateways
Applications
🏢 Energy usage monitoring in buildings
🏭 Load profiling & anomaly detection in factories
🏘 Sub-metering in residential or shared infrastructures
🔌 Predictive maintenance of electric systems
Product Downloads
📥 CT101/103 Datasheet (EN)
📥 User Guide (EN)
Product Video
Model: CT101 Max Current: 60 A Accuracy: ±1% (from 10% to 120% of rated current) LoRaWAN® Frequency: EU868 Measurement Interval: Configurable (default 15 min) Battery Life: >10 years (15-min interval) CT Type: Split-core (non-invasive, clamp-on) Transmitter Mount: DIN-rail Protection Level: IP30 Operating Temp: -20°C to +60°C Dimensions: CT101: 46.5 × 39 × 26.5 mm (CT only) CT103: 72 × 68 × 45.5 mm (CT only) Transmitter: 88 × 80 × 35.3 mm