How much do you know about the electronic scale test method?

The electronic scale adopts the electronic weighing device integrated with modern sensor technology, electronic technology and computer technology to meet and solve the "fast, accurate, continuous and automatic" weighing requirements proposed in real life, and effectively eliminate human error. It is more in line with the application requirements of legal metrology management and industrial production process control. So how do we usually do some testing on the electronic scale? The top electronics below introduce you to several general test methods:

1. Charging test.

The domestically used electronic scales all use 220V power supply, and can supply power to the electronic scale and charge the battery when the charging circuit is plugged in. If you do not have this feature, it is recommended not to choose.

2. Look at the display test.

After power-on, the digital display under the empty scale and weighing status should be stable. Press each function key and number key, the contact is good, and the function is correct. Use about 1/3 of the maximum weight of the weight placed in the quarter-counting table, the digital display of each point should be consistent. Take the weight close to the maximum weighing and repeat the loading 3 times. The numbers should be consistent.

3. Physical testing.

If necessary, use the standard weight of the largest weighing on the scale surface to test the accuracy of the electronic pricing scale.

4. Authoritative testing.

You can go to the relevant instrument to verify the test.

5. Knowledge testing.

Use some knowledge and skills to detect.

PS: However, there are still some problems that cannot be overcome in current electronic scales (such as the influence of roof fatigue and the influence of electronic components on the ambient temperature. To solve these problems, only the standard weights of electronic scales can be calibrated regularly). So the test should pay attention to this.