1. An apparatus (10) for sterilizing an object (7) with a gaseous or liquid fluid, comprising: - a sterilization chamber (8) into which the object (7) is placed, - at least one accelerating device (2) to increase the speed of the fluid to a predetermined flow rate, at least one filter device (3) for separating particles from the fluid, at least one throttling device (4) having a plurality of openings (4a) that are located along the fluid flow line, characterized in that contains the control device for I determine the fluid flow rate based on the differential pressure (Δρ) on the throttling device (4) .2. The apparatus according to claim 1, characterized in that the pressure drop (Δρ) is the difference between the first fluid pressure (p1) on the upstream side relative to the throttling device (4) and the second fluid pressure (p2) on the downstream side relative to the throttling device (4). 3. The apparatus according to claim 1, further comprising a heating device (1) for heating the fluid to a predetermined sterilization temperature and comprising a guide channel (11) to direct the fluid from the heating device (1) to the acceleration device (2), where the filter device ( 3) is located downstream relative to the accelerating device (2) and where the throttling device (4) is located downstream relative to the filtering device (3), but upstream relative to objects (7) placed in the sterilization camera (8) .4. The apparatus according to claim 2, further comprising a heating device (1) for heating the fluid to a predetermined temperature�1. Аппарат (10) для стерилизации предмета (7) газообразной или жидкой текучей средой, содержащий:- стерилизационную камеру (8), в которую помещается предмет (7),- по меньшей мере одно ускоряющее устройство (2) для увеличения скорости текучей среды до заданной скорости потока,- по меньшей мере одно фильтрующее устройство (3) для отделения частиц от текучей среды,- по меньшей мере одно дросселирующее устройство (4), имеющее множество о
