1 Reply Latest reply: Mar 17, 2012 12:37 AM by Harald Naumann RSS

Induction Sensors

Newbie

I have a monitoring system that monitor power to a building, I have been usin high voltage ice cube relay between the high voltage and the GSM module unit.

I want to eliminate the need for relays and instead go with something like induction sensor, the induction sensors will get install around the outside of a wire and then connect to the GSM module. I just need to know if power is present or not, I dont need to know how much voltage......

 

 

Anyone knows where I can buy cheap Induction sensors??

 

 

I was also looking at a CT clamps style sensors........

 

 

 

Anyone??