With the continuous development and upgrading of intelligent power grid, the current sensor has been constantly improved and improved in technology, design and utility, and metallurgy
Current measurement in chemical industry plays an important role. But many people still don't know what kind of device a current sensor is today
The expert of the leakage current sensor said:
What kind of device is a current sensor
Leakage current sensor
Current sensor is a kind of detection device, which can sense the information of the measured current, and can transform the information of the detected current into a certain rule
Electrical signals or other forms of information output required to meet the requirements of certain standards to meet the transmission, processing, storage, display, recording and other requirements of information
Control and other requirements.
A sensor is a general term for a device or device that can be measured as specified and converted to usable output signals according to certain rules, usually by sensitive elements
Components and conversion components. A sensor is a device that converts physical signals into electrical signals. In the past, physical signals were often talked about, and then other signals would come out
Now. Primary instrument refers to the field measurement instrument or base control meter, and secondary instrument refers to the use of primary meter signal to complete other functions, such as control and display
Instruments of equal function.
In addition, the current sensor is also an active module, such as hall device, operational amplifier and terminal power tube, all of which need working power supply, and there are also
Power consumption. Current sensors, also known as magnetic sensors, can be used in household appliances, smart power grids, electric cars, wind power, etc., in our lives
Many magnetic sensors are used, such as computer hard drives, compass, household appliances and so on.
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