Water quality sample unattended sampling device and collection method

摘要

PROBLEM TO BE SOLVED: To provide a manless water quality sampling device and a sampling method for automatically collecting samples needed to periodically check or measure water quality.SOLUTION: A manless water quality sampling device comprises: a plurality of sample containers 110 laminated so as to be in contact with the protrusions of a housing, which are formed on both sides thereof; a sample input part 140 configured to input the measurement samples into the sample containers; first sensors 150 configured to sense whether the measurement samples are filled to a preset height of the sample containers or not; a control part configured to control the sample input part and control the movement of the sample containers; a storage part 120 configured to store the sample containers filled with the measurement samples; a sample supply pipe 142 along which the measurement samples are moved from the water intake part; a sample injection port 144 into which the samples are injected; a sample injection needle 146 formed at an end of the sample injection port, part of the needle 146 being inserted into the sample container; and a valve 148 configured to adjust supply/non-supply of the measurement samples to the sample containers.