Fast thermocouple methods of use:

1, according to the measured object and range, selecting the appropriate protection tube length and suitable temperature measuring gun.

2, put the fast thermocouple on the temperature measuring gun, and the secondary instrument pointer (or digital) back to zero, shows good contacts at this moment, can be measured.

3, fast thermocouple insertion depth of the molten steel with 300-400mm advisable, don't test to measure the furnace wall or pulp are done: fast, steady, accurate, when secondary instrument to get the results, should immediately carry guns, fast thermocouple immersion time in molten steel must not exceed 5 seconds, otherwise easy to burn temperature measuring gun. Temperature measuring gun from the furnace is raised, used to remove the thermocouple, and install new, pause for a few minutes, prepare the next measurement. Not even measure even split, otherwise cause temperature fluctuations.