How to convert ADC Values into KG

[Shiv Shankar]

Can anybody tell me how to convert adc value into kg

my load cell without load min adc value is 300 and load cell with load max. value is 850.

 

[jayanth.devarayanadurga]

Is your load cell o/p linear? Post circuit.

 

[shihab_leo]

what load cell are you using?
Have you checked it's datasheet?

 

[Shiv Shankar]

@ shihab_leo

check the following link as given below.
that load cell i am using.

i am amplify the signal using opamp.
i get adc value without load is 300 somthing and with load 800 somthing.
i am using avr series microcontroller and programing language are c

https://www.sparkfun.com/products/10245

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@ shihab_leo

check the following link as given below.
that load cell i am using.

i am amplify the signal using opamp.
i get adc value without load is 300 somthing and with load 800 somthing.
i am using avr series microcontroller and programing language are c

https://www.sparkfun.com/products/10245

 

[jayanth.devarayanadurga]

Don't open different threads for same question. Post your circuit.

 

[ASHIF]

Have tried with this method

actual KG reading = ((ADC reading - ADC min reading) * Kg span) / ADC span ) + Kg minimum reading..

 

[Raady Here]

https://www.electro-tech-online.com/microcontrollers/136127-help-me-convert-adc-value-kg.html