hi

i am working in plc ector, now i want current sensor for the range of IP-0-10AMPS,OP-0-20mA

anyone say the cost of this range sensors in india

regards & thanks

senthil

 

A common shunt is adjusted to give 50 mV at rated current; such a shunt is CAT # SNT-25, 25A for 50 m

V = 10A for 20mV. $ US 10.00. www.allelectronics.com
A one ohm resistor in shunt with the shunt will conduct 20mA.