High-precision sensor with TDS and temperature detection functions

• Main Authors: LIU XIN, FU QINGBO
• Format: Patent
• Language: Chinese; English
• Published: 23.08.2022
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; MEASURING QUANTITY OF HEAT; MEASURING TEMPERATURE; PHYSICS; TESTING; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR

The utility model discloses a high-precision sensor with TDS and temperature detection functions, which comprises a cylindrical first electrode, an isolation piece sleeved on the periphery of the first electrode and an annular second electrode sleeved on the periphery of the isolation piece, and the first electrode, the second electrode and the isolation piece are tightly connected. The interior of the first electrode is hollow, a temperature sensor is accommodated in the first electrode, the first electrode is filled with an isolation material, the bottom of the first electrode and the bottom of the second electrode are respectively provided with a first pin and a second pin which are led out, and the temperature sensor is provided with two connecting pins which are led out from the interior of the first electrode. The sensor is compact in structure and reasonable in design, the size of a finished product of the detection device can be greatly reduced, the functions of portability and easiness in use are rea