Electronic balance principle: 1 working principle: the principle of electronic scales with electronic components (weighing sensor, AD conversion circuit, microcontroller circuit, display circuit, keyboard circuit, communication interface circuit, power supply circuit.
2 function: electronic scale electronic weighing device using modern sensor technology, electronic technology and computer technology integration, to meet and solve real life presented in the "fast, accurate and continuous, automatic weighing, and effectively eliminate human error, make it more in line with the requirements of legal metrology management and application of industrial production process control the.
3 electronic scales is a national compulsory verification of the measuring instrument, his qualified products are the standard of the E and the value of the subdivision D, and it is protected by the national measurement method. Http://520yg.cn/
4 Classification of electronic scales:
1) according to the principle: electronic scale mechanical scale mechanical and electrical balance
2) according to the function: counting scales, weighing scales
3. According to the use of points: industrial scale commercial scale special scales
4). According to the position classification: desktop scale refers to the whole weighing scales in the electronic scale below 30kg: refers to the electronic scales weighing in loadometer within 30-300kg: refers to the electronic scales weighing more than 300kg 4 520yg.cn precision balance
5). According to the classification accuracy: class I: special balance precision more than 1/10 million II class: 2 high precision balance precision is less than or equal to 1/1 million 1/10 million III < 3: precision balance precision 1/1 1/1000 < < 000 IV: ordinary 1/100 < < 1/1000 precision scale
The warranty matters: (a) electronic scale free warranty period: where are the products of the company, which causes the quality of the product of the fault, all from the date of purchase by warranty for one year warranty (lifelong maintenance).