数显表US211M和US211M Lite如何校准?
2021-01-04 20:54:36
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输入参考K值（由厂家提供），实际测量一分钟的过水总量，用量具称量，或者接满一个矿泉水瓶的水，然后与显示数值进行比对。
如果精度不能满足要求，
用以下公式计算出新的K值：
参考K值X流量显示值÷实际称量值(矿泉水瓶容积)=校准后的新K值。
输入新K值再次重复上述校准步骤，一般进行2次校准以后就很准确了。
Enter the reference K value (provided by the manufacturer),
Measure the total amount of water in one minute, weigh it with a measuring tool,
OR
Fill up a mineral water bottle,
then compare it with the displayed value.
If the accuracy cannot meet the requirements,
Use the following formula to calculate the new K value:
Reference K value X flow display value ÷ actual weighing value (volume of mineral water bottle) = new K value.
Enter the new K value and repeat the above calibration steps again.
Generally, it is very accurate after two times calibrations.