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Section of a measuring device where what is received from the sensors in terms of signals is prepared, processed and output (displayed). The type and accuracy of measurement data processing must be ta

Time, which passes from the issue of an order until information contained in a memory is localised or read off. For example, in the case of magnetic plates, it is between 20 and 100 ms and considerabl

Valve with four controlled ports. For directional valves: Inlet, cylinder side A and B, outlet.

The acoustic power emitted by an oscillating element (acoustic radiator) as sound in air. It cannot be measured directly. Instead, it is calculated using the sound pressure or noise intensity and the

In hydraulics, four-hole flanges with the connection pattern standardised in SAE j 518 ( Figure S 1 ) are the most commonly used flange connections . The American SAE norm specifies two pressure stage

A lever with a roller, which transfers a switching movement to the element to be moved.

Rotary encoders

System to review the correct functioning and the operational safety of the static and dynamic behaviour, as well as the correct functioning of technical devices and assemblies.

Position measurement by potentiometer is based on changes in the resistance in an electrical conductor as a function of its length ( Figure P 14 ). These days, position measurement by potentiometer is

Switch which switches when an object is approached or left. Either inductive devices which can trigger at distances of up to 25 m are used for this purpose, or capacitive devices effective at distance