July 15, 2024Calorimeterbased on chemical changes, biological reactions, and physical phenomena . Temperature sensors are mostly Beckmann thermometers, thermistors, platinum temperature resistors, and thermocouple...view
March 11, 2025Differential photoelectric sensorA sensor that uses two or more photodetectorsand uses the difference in light input response as the output signal.It can be used to detect the displacement ofthe beam ...view
March 7, 2025Density SensorsA device that uses vibration to directlydetect the density of liquids.It is to set a vibrator in the liquid, or toplace the liquid inside the vibrator, and use the natural vibration fre...view
August 27, 2024Coin sensorSensors used in vendingmachines to identify coin types. They identify coins based on their diameter,weight, whether they have a hole in the center, and patterns. Sensors thatanalyze the com...view
September 18, 2024Motion detectorA sensor that can sensethe displacement of the measured object and convert it into a usable outputsignal. The displacement sensors used in industrial testing instruments mainlyinclude m...view
October 6, 2024Hall Pressure SensorA sensor that uses the Hall effect of certainmaterials to convert the sensed pressure into a usable output signal. Forexample, under the action of pressure, the Hall device fixed o...view