Patent ID: 7652215

Claim:
An electronic balance, equipped with a windshield, the electronic balance is applicable for averaging a load signal by using an average time or an average number of pieces of data to obtain a measurement value, wherein the windshield has an openable door surrounding a weighing pan, the electronic balance is characterized in comprising: a door open/close detection unit, for detecting an opening or a closing of the door; a target weight setting unit, for setting a minimum target weight of a sample placed on the weighing pan during a balancing measurement, wherein the balancing measurement is for measuring the sample, in which the minimum target weight has been set; and a selection unit, for selecting the average time or the average number of pieces of data as a predetermined average time or a predetermined average number of pieces of data for the balancing measurement when a weight of the sample placed on the weighing pan is larger than the minimum target and the opening of the door is detected by the door open/close detection unit, wherein an averaging process is performed by using the average time or the average number of pieces of data that has being selected.