Suction line
Line connected to the intake port of a hydraulic pump or compressor and permits the transport of hydraulic fluid.
Error threshold
Limit for the magnitude of an error that must be exceeded for the error to be indicated or so that in redundant systems the system switches over to the redundant channel (with standby redundancy). On
Force sensor
Measuring instrument whereby the force to be measured acts directly on the measuring element. Measuring is mainly performed via .
Viscosity classes
To bring a certain order to the highly different viscosities of conventional mineral oils they are grouped into classes with a defined bandwidth (according to DIN 51 519 = ±10 %). Equally, the viscosi
Check valve
Valve which blocks the flow rate in one direction and allows it in the opposite direction. They are used to block the hydraulic load lines for directional valves suffering from leaking oil or as hydra
Measuring device
Covers all the various measuring instruments and auxiliary instruments required to pick up a measured variable , relay and modify a measured signal and output a measured value to represent a measured
Displacement volume
Of a hydraulic motor displacement Of a hydraulic pump output volume or flow rate Of a cylinder Geometric volume based on piston area and piston stroke. With differential pistons, the volume at the rea
Controller with time delay
Controller with a delay element (e.g. PT1).
Piston side volume
The oil volume Vp of the piston side of hydraulic cylinders is calculated from the diameter of the piston dp, der Hublänge s und der Anzahl der cylinder ic. Calculate the piston side volume directly a