Measuring arrangement

In a measuring arrangement to be used for autoclaves or similar devices under heavy climatic conditions and of the type including at least one measuring probe, such as a temperature measuring probe, for detecting physical quantities to be measured and delivering resulting measured data, a thermally insulated container having a lid, a measuring electronics arranged in said thermally insulated container, a first connection line leading from said measuring electronics to said lid to connect said measuring electronics with said at least one measuring probe, said measuring electronics including a transmitter unit, a transmitting antenna being arranged outside of said container on said lid and a second connection line being provided to connect said antenna with said transmitter unit, and a separate receiver unit, a receiving antenna being associated to said separate receiver unit, the improvement comprising:

• two oppositely oriented Dewar vessels contained in said thermally insulated container and arranged one within the other, thus constituting an inner Dewar vessel adapted to accommodate said measuring electronics and an outer Dewar vessel providing an interspace relative to said inner Dewar vessel for leading through said first and second connection lines,
• first coupling means tightly provided in said lid of said container and connected with said connection lines led through said interspace,
• corresponding second coupling means associated with said first coupling means and adapted to be connected to said transmitting antenna and to said first connection line, and
• an analog/digital converter for digitalizing said measured data as well as a digital control and processor module, provided in said measuring electronics, said transmitter unit following upon said digital control and processor module.