... signal from thermal resistance, thermocouple into 2 wire DC 4~20mA which corresponding to a temperature and unrelated to ... self calibration.Technical data: Input: thermal resistance Cu50Pt1002line,3line or 4 line K, N, E thermocouple, J, T, R, S, ... continuedThe cable impedance : T>600 °Cmaximum 10 ohm/wire 3/4) T<600maximum30 ohm/wireProtection: +/-35VacSuppress: 50/60hzResolution: 16Repeatability: < ...