Kalibrasi Tegangan pada Wattmeter dengan Sensor Arus Seri ACS 712 Berbasis Mikrokontroller ATM 8535
Tambun, Goklas Franz Michael
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It has been made in the power measurement tools Watt using ACS 712 series flow sensors based microcontroller Atmega 8535dan equipped with LCD display 2 x 16 characters. The purpose of this final project is to measure or to specify how large a component or load requires energy within a certain time. Based on the results of testing and calibration of measuring instruments Watt has been created, it can be reported to results which ACS712 current sensors work with a common error percentage of 3.34% compared to the value of the results of theoretical calculations, the overall system power in Watts measuring devices working properly, ie, percentage errata power measured at 3.34% and the percentage of errata power calibration results for a resistive load to the theoretical value obtained at 3.11%.