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To measure the static pressure in a supersonic and high-temperature jet of the atomizing gas, a cooled nozzle was designed with a special design that made it feasible to calculate the Mach number in the flow, which is essential in calculations. The average mass temperature of the particles during sputtering made it possible to determine the device created for this purpose, in which the particles, passing through the hole in the screen, heated a special plate. By measuring the temperature difference for melting and non-consumable electrodes, it is possible to determine the amount of heat that is given to the plate by the particles. To measure
the velocity of particles to the measuring instrument, a copper cooled screen was additionally installed, which makes it possible to determine the largest and smallest particle velocities.