Portable water quality sampler capable of taking water at fixed depth

• Main Authors: WU GUILIANG, LUO SURONG, LUO GANG
• Format: Patent
• Language: Chinese; English
• Published: 16.06.2020
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The utility model relates to the technical field of water quality samplers, and provides a portable water quality sampler capable of taking water at a fixed depth, which comprises an equipment box, aperistaltic pump, a stepping motor, a single chip microcomputer, a liquid level meter, a cable, a sampling pipe, a filter screen, a fixing fitting, a lithium battery and a control panel. One end of the sampling pipe is connected with the peristaltic pump, the other end of the sampling pipe is connected with the filter screen, impurities in water can be filtered through sampling of the filter screen, one end of the cable is connected with the single-chip microcomputer, the other end of the cable is connected with the liquidometer, the liquidometer is fixed to the filter screen through the hardware fitting, the water depth where the sampling head is located can be accurately detected through the liquidometer, and specified-depth sampling is achieved. Therefore, the portable water quality sampler has the characterist