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Tips and tricks after the electronic balance selection

2019-11-06
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Electronic scale purchase guide:


(1) According to the item: a high-precision scale should be selected for high-value items (we call gold a 0.1mg balance, and eggs can be selected as a 1/3000 accuracy scale)。


(2) According to the weighing used: If you often weigh tens of kilograms of goods, you can choose a 100 kilogram platform scale. If you choose too small, it will damage the sensor and cause unnecessary economic losses; if you choose too large, the weighing will be inaccurate and affect Measurement accuracy 


(3) According to the use function: If you need to calculate the number of items, you can choose the (table / case) scale for the number of items; for the quantitatively packed items, you can choose the weight (table / case) scale。


Electronic scales use common sense:


(1) The electronic scale uses the load cell to sense the gravity of the outside world, and then transmits the converted electrical signal to the electronic circuit. 不要 Do not overstress when weighing, especially for small weighing scales. Handle gently to avoid damaging the sensor。


Electronic balance


(2) It is necessary to charge the battery at regular intervals, usually about 12 hours (the time should not be too long), so that the electronic scale has a stable working voltage, which improves the accuracy of weighing.


(3) The electronic scale is used in a dry and ventilated environment (except for waterproof scales), because the sensors and electronic components work in a humid environment for a long time will shorten the service life and bring you economic losses。


(4) The electronic scale uses high-computing A / D and single-chip microcomputer circuits.In order to make you weigh accurately, you should stay away from strong electromagnetic interference sources, such as (welding machines, electric drills, magnets, large motors) and other scale platform maintenance. : There must be no foreign objects such as stones around the weighing platform. It is necessary to frequently check and clean the limit gap. It is forbidden to perform arc welding on the weighing platform to avoid damage to the sensor. There must be no standing water under the weighing platform. Moisture will shorten the service life of the sensors and wires, and accelerate the aging and cause various failures. Each connection of the weighing platform should be fastened with fixing screws (painted with anti-rust paint once a year).

Use little knowledge:


(1) When using a table / case scale, it should be placed stably (as horizontally as possible), and the four feet should be adjusted so that the weighed weight is accurate.


(2) Use it for the first time every day, warm up for a few minutes after turning on the machine, and observe whether there is power loss and whether the pressure test pan is flexible and stable.


(3) Reasonably select the use accuracy, because too high accuracy will make the display unstable, use the factory set value。


(4) Use a high-precision balance, recalibrate each time the position is changed, the table should be stable and stable, and the operation should be light.


(5) Any scale should be “turned off” after calibration, and then used normally after “restarting”。


(6) Yantai electronic weighing equipment reminds, if it is found that the empty scale is unstable, and the actual weighing is accurate, re-calibration of the zero point is sufficient, or re-weighing calibration。


Changsha Xiangping Technology Development Co., Ltd. specializes in the production and sales of counting electronic scales, weight electronic scales, laboratory electronic balances, welcome to inquire!

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