Sensor system, using a sensor system and method for transmitting a transmission signal in a sensor system

Embodiments of the present invention describe a sensor system (1) for use on a technical system, a use of a sensor system (1) to a technical system and to a method for transmitting a transmission signal (S) in a sensor system (1) to a technical plant ready. The sensor system comprises a sensor unit (10) for detecting at least one measured variable to a component of the technical installation, and for generating one of the at least one measured variable derived data signal (M); to transmit a transmission unit (20) which is the measured data signal is supplied (S) for generating a transmit signal from the measured data signal (M), wherein the transmission unit (20) is adapted to the transmission signal (S) by radio; a power supply unit (30) having a first energy harvesting device (31) and at least one additional energy harvesting device (32); which is at least temporarily charged with energy from the first energy harvesting device (31) and / or from the at least one additional energy harvesting device (32) and an energy store (40), and which is adapted to the sensor unit (10) and / or the transmitting unit (20) to provide at least temporarily with energy.