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liquid level sensor

time£º2019-07-19 16:47    source£ºoem pressure sensor

 liquid level sensor

liquid level sensor
The level sensor (Hydrostatic Level Gauge/Level Transmitter/Level Sensor/Water Level Sensor) is a pressure sensor that measures the level. The static pressure input type liquid level transmitter (level gauge) is based on the principle that the measured hydrostatic pressure is proportional to the height of the liquid, adopting foreign advanced isolated diffusion silicon sensitive element or ceramic capacitance pressure sensitive sensor, and will be static The pressure is converted into electrical signals, which are then subjected to temperature compensation and linear correction and converted into standard electrical signals (typically 4 to 20 mA/1 to 5 VDC).
Divided into two categories: One is contact type, including single flange static pressure/double flange differential pressure liquid level transmitter, float ball level transmitter, magnetic level transmitter, input type liquid level change Transmitters, electric float level transmitters, electric buoy level transmitters, capacitive level transmitters, magnetostrictive level transmitters, servo level transmitters, etc. The second type is non-contact type, which is divided into ultrasonic liquid level transmitter and radar liquid level transmitter.
liquid level sensor
liquid level sensor
Static pressure input type level transmitter (level gauge) is suitable for liquid level measurement of various media in petrochemical, metallurgy, electric power, pharmaceutical, water supply and drainage, environmental protection systems and industries. The exquisite structure, simple adjustment and flexible installation provide users with ease of use. The standard signal output modes such as 4 to 20mA, 0 to 5v, and 0 to 10mA can be selected by the user as needed.
Input Level Transmitter
Input Level Transmitter
The use of hydrostatic principles to measure fluid levels is an important application for pressure sensors. The use of a special cable with ventilation duct in the middle and special sealing technology not only ensures the watertightness of the sensor, but also makes the reference pressure chamber communicate with the ambient pressure, thus ensuring the high precision and high stability of the measurement.

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