Body e.g. food product, temperature measurement device for agro-food industry, has sensor collecting waves emitted by body, and electronic devices generating reference temperatures from electronic noise

摘要

The device has a sensor which collects radio frequency or microwave frequency waves that are emitted by a body and transmitting the signal to a radiometer with two reference temperatures. The reference temperatures are generated from an electronic noise delivered by electronic devices. The electronic devices deliver an equivalent very high or low temperature value from the electronic noise.