| abstract |
The present invention relates to a sampling device that can be used as a sample for sampling the seawater trapped inside the seawater tank at the time of pressing the seawater tank with the bottom opening in the sea bottom, and more specifically, in the form of syringe The injector is used to inhale the seawater inside the seawater tank in a piston type, which makes the operation of the seawater injector piston more accurate and stable, as well as being on the outside of the seawater tank except for the suction action of the seawater injector. It is possible to improve the sample value of the collected seawater sample by not allowing the seawater to easily flow into the seawater tank. Reagent injector into the seawater tank is installed together with the seawater injector In addition, it is possible to more clearly determine whether the sampling operation of the seawater sample is performed correctly under the closed condition, based on the amount of the reagent recovered by the seawater injector. The present invention relates to a sampling system for collecting seawater samples that can give greater reliability to the field of environmental improvement. |