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Device for contactless liquid sample entering into blazing heated tube spectroscopic measurements; uses sample in liquid form as liquid jet or as aerosol freely flying into hot tube while pressure drop at nozzle generates liquid jet
Device for contactless liquid sample entering into blazing heated tube spectroscopic measurements; uses sample in liquid form as liquid jet or as aerosol freely flying into hot tube while pressure drop at nozzle generates liquid jet
A liquid via a conductor is pumped into an entry of a nozzle. A sample in liquid form as a liquid jet or as an aerosol freely flight into a hot tube. A pressure drop at the nozzle for generating the liquid jet or the aerosol is less than 3 MPa. The nozzle is in general a round finely bored through plate (18) of size below a millimeter size. The plate is fastened to a nozzle body (19) using a wrap nut (20). A through-hole (21) supports the nozzle body concentrically and at the input side a connection screw thread (22).
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