| 摘要 |
<p>The device consists of a sealed container that is placed inside a large casing, the purpose of which is to stabilise the sealed container. The sealed container is filled with the liquid to be measured; the whole device is to be inserted into a tank or container in such a manner as to keep it vertical and ridged. The sealed inner container is attached to diaphragm at the top end and a rod is connected in such a way as to pass over a load cell, which in turn will deliver a reading in analogue or digital, when weight is applied.</p> |
