Multichannel system of the temperature measurement

摘要

A multi-channel system for measurement of temperature includes platinum temperature sensors that is distinguished by the fact that each platinum temperature sensor (1) is equipped with ROM memory element (2) connected to interface of microprocessor system (3) connected to CMOS switch (4) connected to four-wire device for signal output (5) connected to multiplexer (6) connected to interface (7) for connection of the ROM memory element to microprocessor system (8) to which two-channel analog-digital transformer (9) is connected, this is connected to reference resistor (10).