February 25, 2025Oil film sensorThe sensor detects the oilfilm formed on the water surface due to oil outflow. The principles ofdetecting the oil film on the water surface include using the change of lightreflectivity...view
September 15, 2024Depth SounderAn instrument used tomeasure the depth of the seabed. Its working principle is that the transmittertransmits a sound pulse to the seabed, and the sound pulse is reflected by theseabed and...view
September 18, 2024Fiber Optic DisplacementSensorOptical fiber sensors thatcan detect displacement are divided into two categories according to theirstructure : one is a sensor that uses optical fiber to transmit light ...view
July 13, 2024Buoyancy level gaugeLiquid level gauges that usethe buoyancy of liquid to detect liquid levels are mainly used to detect theliquid level in water tanks. Buoyancy-type liquid level gauges includefloat-...view
October 30, 2024Magnetic Proximity SensorA magnetic sensor thatdetects the proximity of an object. The magnetic field distribution around apermanent magnet is different. If a magnetic sensor is mounted on the object ...view
July 17, 2024Capacitance Type Electronic GaugeAn electric micrometerusing a capacitive sensor is used to measure small changes in length. It ismainly used for precision comparison measurement, vibration amplitudem...view