The AC current sensor is based on Current transformers, it transforms the big AC current to little, and then convert to voltage with the build-in resistor so users can get the AC current value via measuring the output voltage with any microcontroller such as Arduino-compatible. The split core type makes this sensor suitable for DIY usage such as energy monitoring for house & building.
Specification
Input Current: 0~30A AC
Output Mode: 0~1V
Non-linearity: ±1%
Turn Ratio: 1800:1
Building sample resistance: 62 ohm
Resistance Grade: Grade B
Work Temperature: -25°C ~ ﹢70°C
Dielectric Strength(between shell and output): 1000V AC/1min 5mA