System for reproducing temperature from industrial process, particularly control system for measuring resistor, has measuring resistor that is constructed identical to another measuring resistor

摘要

The system (10) has a measuring resistor (22) that is constructed identical to another measuring resistor (12), a zero controller (28) and a furnace (30). The measuring resistor is designed convert a temperature (16,32) into a voltage (18) in a process. The furnace is designed to reproduce the temperature.