The utility model relates to a novel current vortex sensor combination device belongs to current vortex sensor's technical field, the problem of the technique is solved for: the utility model provides a need not the novel current vortex sensor combination device of all current vortex sensor simultaneous workings, the technical scheme who adopts does: a novel current vortex sensor combination device, includes a current vortex sensor, transformer, singlechip and the self -starting sensor group who mainly comprises a plurality of the 2nd current vortex sensor, a plurality of the 2nd current vortex sensor the power end and connect the power end that together forms self -starting sensor group, a current vortex sensor's output links to each other with the input of transformer, the output of transformer links to each other with the input of singlechip, the output of singlechip links to each other with self -starting sensor group's power end, the utility model is suitable for a sensor field.