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What is the functional principle of a resistive pressure transmitter?

Anna Gries | Pressure

The functional principle of a resistive pressure transmitter is very simple. The pressure sensor converts the mechanical pressure value into a proportional electrical signal. The pressure sensor typically consists of a stable main body and a (thin) diaphragm. The …

How to measure the level of a liquid in a tank or how does the hydrostatic level measurement work?

Anna Gries | Level

The level of a liquid such as water or oil in a tank or vessel can be measured indirectly by means of the hydrostatic pressure of the so-called “liquid column”. The hydrostatic pressure under a static liquid column increases directly with the height of the liquid …