Stop guessing your energy use and start seeing it in real time. The Milesight CT101-868M LoRaWAN Smart Current Transformer, Self-Powered 100A Sensor is a clamp-on meter that sends live current data over a low-power network. It is made for factories, office buildings and any place where hidden electricity waste hurts the bottom line. If you are tired of manual readings, unexpected spikes and costly battery changes, this sensor gives you the clear picture you need.
Milesight CT101-868M LoRaWAN Smart Current Transformer, Self-Powered 100A Sensor
Many users struggle with wiring a separate power source and replacing batteries in remote meters. The problem matters because each interruption adds labor cost and each missed spike adds to the electricity bill. This device solves both issues by harvesting energy from the cable it measures, so no battery is needed, and by using LoRaWAN to transmit data up to several kilometres without extra cables. You get reliable, real-time monitoring without the hassle of power or wiring.
Key Features
- Measures up to 100 A with 1 mA resolution.
- Self-powered from the measured cable.
- LoRaWAN 868 MHz band for long range transmission.
- Class A device with OTAA or ABP activation.
- Sampling up to 3.3 kHz for precise waveforms.
- Accuracy of one percent above 5 A and three percent below.
- Non-invasive split-core clamp fits 16 mm conductors.
- Operating temperature from minus 20 to 70 C.
- IP30 protection suitable for indoor installations.
- Configuration via NFC, mobile app or USB-C.
Note: This product is compatible with UK, Europe, and other EU868-supported countries. Not compatible with USA/Canada (US915), Australia (AU915), or other LoRaWAN frequency regions.
Specifications
| Manufacturer |
Milesight IoT |
| Model |
CT101-868M |
| Product Type |
LoRaWAN® Smart Current Transformer (Energy Monitoring Clamp Meter) |
| Wireless Transmission |
|
| Technology |
LoRaWAN® |
| Frequency Band |
868 MHz (EU868) |
| Mode |
OTAA / ABP Class A |
| Tx Power |
16 dBm Max |
| Sensitivity |
-137 dBm |
| Measurement |
|
| Parameter |
RMS Current / Accumulated Current (Ampere-hour) |
| Maximum Current |
Up to 100 A |
| Resolution |
1 mA |
| Sampling Frequency |
Up to 3.3 kHz |
| Measurement Frequency |
50 ~ 60 Hz |
| Accuracy |
±1% (>5 A RMS), ±3% (≤5 A RMS) |
| Current Range |
1 A ~ 100 A |
| Power Characteristics |
|
| Power Supply |
Self-powered (energy harvested from measured cable) |
| Battery |
Not required |
| Physical Characteristics |
|
| Installation Type |
Non-invasive split-core clamp |
| Clamp Diameter |
16 mm |
| Operating Temperature |
-20 °C ~ 70 °C |
| Protection Rating |
IP30 |
| Dimensions |
86.5 × 31 × 37.4 mm |
| Features |
|
| Connectivity |
LoRaWAN® standard network compatible |
| Configuration |
NFC / Mobile App / USB-C |
| Alerts |
Threshold / overcurrent / abnormal current alarms |
| Data Functions |
Real-time current + accumulated consumption |
| Approvals |
|
| Regulatory |
CE, FCC (region dependent), RoHS |
