Mass flow measurements

The diaphragm pressure gauge consists of a circular membrane, that is made from sheet metal of precise dimensions, which can either be flat or corrugated. The diaphragm is mechanically connected to ...

Pressure is always linked to a certain reference point, whether it is absolute pressure, gauge pressure or differential pressure. The unit reflects the type of pressure ...

The scale range must be chosen so that the measured process pressure is between 1/3 and 2/3 of the scale range. In this area the gauge reaches its highest accuracy. As a rule of thumb you can say that the measurement range should be...

Suppose you have a tank filled with liquid and open from the top. The surface of the liquid is in contact with the atmosphere. As air is a gas, the molecules can move freely in all directions. They will bump constantly into each other or the liquid surface...

Bellows are thin-walled metallic cylinders, with deep convolutions, of which one end is sealed and the other end remains open. The closed end is always moveable while the open end is fixed. When pressure is applied...

The diaphragm pressure gauge consists of a circular membrane, that is made from sheet metal of precise dimensions, which can either be flat or corrugated. The diaphragm is mechanically connected to...