20A CT Sensor

joie:
hello!

I was wondering if this project would also work for an DC voltage?
I'm thinking of making one myself and i'm new in arduino and Ct sensors.
i'm planning to use this one http://www.pdfdoc.ru/process-control/sensors-and-transducers/current-transducers/current-transformers/as-100-current-transformer-15a-20-200khz-as-100-400-8575.

could you please help me.
thank you.

CTs are true transformers (the T part of CT) and as such only work with AC currents of a specific frequency range the transformer is designed to handle. DC current cannot pass through a transformer or a capacitor.

Lefty