| Description de l'article | Isolator / one in three out frequency conversion isolator / frequency conversion isolator converts the frequency signal linearly into 4~20MA (or 0~20MA) according to the range set by the user. The product has two relay alarm outputs, the user CAN set the instrument parameters through 3 buttons on the panel, and the 5-DIGIT 7-SEGMENT LED digital tube displays the measured value and the instrument parameter setting value. The product needs to be independently powered, and the power supply, input and output are three isolated |