Gas sensor module with contactless interface

摘要

A gas sensor module includes: a primary sensor for the registering of a gas concentration; a digital data memory for storing sensor data or process data; and an interface for connecting to a superordinated unit for energy supply of the gas sensor module and for data exchange between the gas sensor module and the superordinated unit, with the interface being a contactless interface. A transmitter module operates at least one such gas sensor module and includes: a contactless interface for data exchange with the gas sensor module and for energy supply to the gas sensor module; and a communications circuit for output of at least one signal dependent on the measured data.