公开(公告)号：US20230280202A1

公开(公告)日：2023-09-07

申请号：US18043391

申请日：2021-09-08

Applicant: Ecolab USA Inc.

Inventor： Thomas FASSBENDER

IPC: G01F23/284 ,  H01Q1/22 ,  G06K19/06

CPC classification number: G01F23/2845 ,  H01Q1/225 ,  G06K19/06 ,  G06K2019/06253

Abstract: The invention relates to an apparatus (14) for handling and/or measuring a liquid contained in a container (10), the apparatus (14) comprising an elongate component (18) having a free end (20) and being insertable through a container opening (12) of the container (10) into the interior (22) of the container (10) with said free end (20) first and at least a part of an empty level indicator system (28, 30, 32) at the free end (20) of the elongate component (18), wherein said part is a transponder (28) for an RF-detection system (28, 30) of the empty level indicator system (28, 30, 32). The invention further relates to a corresponding empty level indicator system (28, 30, 32) for detecting an empty level of a liquid in at least one container (10).