LU-900 series may for multi-purpose inputs, willfully be set for the T.C, the RTD, standard voltage, standard current or those by user assigned. Through using the model structure, the EMI suppression and many kinds of technologies to further enhance the anti-jamming ability and the overall performance. The regulators have the main relay output and alarm output which with photo-electricity isolation.

     The regulators adopt WATCHDOG circuit and the software adopt redundancy, trap, digit filter and anti-jamming technology thereby they are in steady performance and high preciseness and may work well under bad condition.

     LU-901 two channels inputs may be different, also may with two channels transform outputs, which suit for controlling of the temperature, pressure, flux, liquid level and so on physical parameters, The LU-901 is suit for the temperature & humidity control situation.