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 |
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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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