EV02电子膨胀阀控制器，可单独使用，也可以配合上位机使用。

for gradual switching of heavy wads (for example electrical heating), prevents current strokes in the main function: 2x Delay ON (2 time relays in one) time scale 0.1s - 10 days divided into 10 time ranges: 0.1 s - 1 s / 1 s - 10 s / 0.1 min - 1 min / 1 min - 10 min / 0.1 h - 1 h / 1 h - 10 hrs / 0.1 day - 1 day / 1 day - 10 days / ON / OFF/ times T1 and T2 are independantly adjustable

cycler with independent adjustable switch ON/OFF it is used for regular room ventilation, cyclic dehumidifi cation, light control, circulating pumps, noon signs, etc. 2 time functions: 1) Cycler beginning with pulse 2) Cycler beginning with pause function choice is done by an external jumper of terminals S-A1 time scale 0.1 s - 100 days devided into 10 time ranges: (0.1 s - 1 s / 1 s - 10 s / 0.1