VALVE DIAGNOSTIC SYSTEM INCLUDING AUXILIARY TRANSDUCER BOX

摘要

a device used to obtain diagnostic data from a series of valves parameters change according to the operation of a valve (14) in a wastewater treatment plant, is placed in the form of an auxiliary unit (200), a data acquisition in the region. no valves.a plurality of detection lines (p3, p4) connect the auxiliary unit and the location on the train, valve, where the parameter changes. the valve operation signal so as to generate a first parameter which is in physical form in the detection lines.in the auxiliary unit, the physical form of the parameter signals are converted into signals for diagnosis (e10, e11) having a different physical form. the diagnostic signals are transmitted to a base unit (100), a data acquisition unit that is physically separated from the auxiliary.