8-Channel DC Current Monitor with I2C Interface - store.ncd.io

thangaprabu · June 9, 2021, 3:50pm

What is the accuracy of the current measurement in this product?

TravisE_NCD_Technica · June 9, 2021, 4:04pm

Hi,

The Maximum current is 5 amps(DC) and the resolution is 12 bit. So if you divid 5 by 4096 you get 0.001221001221001 which is the resolution in amps.

Thank you,
Travis Elliott

thangaprabu · October 24, 2021, 4:30pm

Thanks for the confirmation. Please help to clarify the below query

whether this module can be used @ 24V power line. Please confirm
whether it is used @ 6A inrush current of 100ms for 4A measurement. please Confirm

Anil_Bhaskar · October 24, 2021, 10:50pm

12V
Yes, rush current can be 6A.

thangaprabu · October 25, 2021, 11:36am

In that case of Maximum input voltage of 12V. whether we able to operate at 24V input voltage?

Test Setup.pdf (196.1 KB)
Please refer the image for further understanding.

Thanks & Regards,
Thangaprabu S

Anil_Bhaskar · October 25, 2021, 1:12pm

Yes this setup will work.
I thought you are talking about powering the board with 24V.

Thanks

thangaprabu · October 25, 2021, 1:44pm

Thank for your confirmation. Please find the updated Test setupTest Setup.pdf (198.8 KB)
Updated the Current (4A) measurement detail & inrush current 6A for 100mS detail.
Please confirm the test setup

Anil_Bhaskar · October 25, 2021, 1:57pm

Yes this setup will work.

thangaprabu · October 25, 2021, 2:10pm

Thanks for the confirmation.