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Capacitive Level Sensor

Capacitance level transmitter/sensor/gauge is a measuring instrument that uses the change of capacitance to measure the medium level in the container. Inside the container, the container wall made of electrodes and conductive material forms a capacitor. For a given electrode, when the dielectric constant of the measured medium is constant, a fixed frequency measurement voltage is applied to the electrode, then the current flowing through the capacitor depends on the height of the medium between the capacitor electrodes and is proportional to it.

Introduction to Capacitive Fluid Level Sensor

Capacitance level gauge/transmitter/sensor is a measuring instrument that uses the change of capacitance to measure the medium level in the container. Inside the container, the container wall made of electrodes and conductive material forms a capacitor.

For a given electrode, when the dielectric constant of the measured medium is constant, add a fixed frequency measurement voltage to the electrode, then the current flowing through the capacitor depends on the height of the medium between the capacitor electrodes and is proportional to it.

Working Principle of Capacitive Level Sensor

Capacitance levelmetertransmitter is one of the electromagnetic level detection methods. It directly converts the level change into the amount of capacitance change, and then converts it into a unified standard electrical signal, which is transmitted to the actual instrument for indication, recording, alarm or control.

Capacitance level gauge is composed of capacitance level sensor and circuit for detecting capacitance. It is suitable for the liquid level measurement using capacitive transduceror powder level of various conductive and non-conductive liquids. Due to its simple sensor structure and no moving parts, it has a wide range of applications.

Advantages of Capacitive Level Sensor

Our company has realized the simple operation of feeding the capacitance level transmitter to complete the calibration in one time; thus it realizes the combination of the strong function and easy operation of the level measuring instrument, which fully reflects our innovative spirit and ability to keep pace with the times.We have rotating paddle level sensorand rotating paddle switchfor sale. If you want to know the capacitive level sensor price, please contact us.

Specification of Capacitive Level Sensor

Product Name

ultrasonic level sensor

Material

Sus304/316

Working Pressure

1Mpa

Process temp.

-40°C~400°C

Working pressure

-0.1Mpa~400MPa

Process Connection

<0.02%/°C

Working Voltage

thread, flange

Output Signal

two-wire, material radar fule level transmitter with 4-20mA output

Explosion Grade

Exia llC T6/IP68

Application

Fuel Level Sensor

Feejoy technology provide a range of different types of level gauge transmitterincluding magnetic, Magnetostrictive, ultrasonic, radar, RF admittance, float continuous. Each of these transmitters work in different ways, making them useful for a number of different types of processes.



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