... Our signal transmitter can make high accurate measurement of sensor (DC analog signal, Pt100, resistence and potentiometer), then isloate and ... meters (PLC), kinds fo A/D converter,computer system. 2. Technical feature- measuable parameters DC analog signal- Impedance 4-20mA (100 ... Protection Short protection - Load resistance AC 220V 5A, 125V 10A, DC 30V 5A- Set point adjustment 0-110% of input range ...