Using the INA226 to measure current up to 80A from 42V battery

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hello,

i'd use ina226:

datasheet:


http://www.ti.com/lit/ds/symlink/ina226.pdf

along 10 milli ohm shunt resistor , current of upto 80a in order monitor high current off battery in data sheet says "senses bus voltages 0 v 36 v"

what meaning of that?
can measure high current 10mohm shunt resistor ic (max 0.8v voltage drop on shunt)?

or mean measure current of upto 3600a 10mohm resistor?

quote from: mikelemon on aug 06, 2017, 12:28 pm
hello,

i'd use ina226:

datasheet:


http://www.ti.com/lit/ds/symlink/ina226.pdf

along 10 milli ohm shunt resistor , current of upto 80a in order monitor high current off battery in data sheet says "senses bus voltages 0 v 36 v"

what meaning of that?
can measure high current 10mohm shunt resistor ic (max 0.8v voltage drop on shunt)?

or mean measure current of upto 3600a 10mohm resistor?


another question comes after little bit of research. necessary  connect v-bus of battery ina226?


Arduino Forum > Using Arduino > Project Guidance > Using the INA226 to measure current up to 80A from 42V battery


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