DIGITAL APPARATUS FOR CARBON CONTENT DETERMINATION IN THE CARBON IRON MELTS

摘要

The device according to the invention comprises a follow-up analog-to-digital converter having an input whereto there is applied a signal carrying information on the actual temperature of the melt, a conversion suppression input, a synchronized clock pulse output, synchronized code pulse outputs, and a parallel code output; a local temperature increments criminator having inputs connected to the synchronized code pulse outputs of the follow-up analog-to-digital converter, and outputs; a time interval discriminator having reset inputs connected to the outputs of the local temperature increments discriminator, a count input connected to the synchronized clock pulse output of the follow-up analog-to-digital converter, and an output connected to the conversion suppression input of the follow-up analog-to-digital converter; a digital display unit having an information input connected to the parallel code output of the follow-up analog-to-digital converter, and a control input connected to the output of the time interval discriminator.