What types of liquid level gauges are there?

There are various types of liquid level gauges, the common ones are: photoelectric type: high precision, suitable for high-precision measurement. Magnetic flip column: good visibility, durable, suitable for industrial applications. Ultrasonic: suitable for inaccessible or corrosive liquids. Capacitive type: suitable for conductive liquids with high accuracy. Float type: simple structure, low cost, suitable for local display. Differential pressure type: suitable for high pressure or high temperature liquids. Electronic type: using electronic sensors, easy to read.

Liquid level gauge type

The liquid level gauge is a type of liquid level gauge used to measure the liquid level in a container. instrument. There are many types of liquid level gauges on the market, and each type has its advantages and disadvantages. The following are the most common types of liquid level gauges:

1. Photoelectric liquid level gauge

• Photoelectric liquid level gauge uses an optical sensor to measure the liquid level height .
• This type of liquid level meter has high accuracy and good reliability, and is suitable for applications that require high-precision measurement.

2. Magnetic flip column level gauge

• The magnetic flip column level gauge uses a magnetic float to move in an external transparent glass tube.
• The magnet inside the float is connected to the external indicator column. The indicator column will rotate according to the liquid level to display the liquid level.
• Magnetic column level gauge has good visibility and durability and is suitable for various industrial applications.

3. Ultrasonic level meter

• Ultrasonic level meter measures the liquid level by emitting ultrasonic pulses and measuring the echo time.
• This type of liquid level meter is not affected by the shape and material of the container, and is suitable for situations where access is difficult or corrosive liquids are present.

4. Capacitive liquid level gauge

• Capacitive liquid level gauge uses a capacitive sensor to measure the liquid level height.
• Liquid serves as one pole of a capacitor, and its capacitance changes as the liquid level changes.
• Capacitive liquid level gauge is suitable for conductive liquids and has high accuracy and stability.

5. Float-type liquid level gauge

• The float-type liquid level gauge uses a float ball to float on the liquid surface.
• The float is connected to the indicating device through a lever or potentiometer to display the liquid level.
• The float level meter has a simple structure and low price, and is suitable for applications that require local display.

6. Differential pressure level gauge

• Differential pressure level gauge measures the pressure difference between the top and bottom of a liquid container. to determine the liquid level.
• This type of liquid level gauge is suitable for high pressure or high temperature liquid environments.

7. Electronic liquid level gauge

• The electronic liquid level gauge uses an electronic sensor to measure the liquid level.
• Sensors can be photoelectric, capacitive or ultrasonic.
• Electronic level gauges usually have a digital display for easy reading.

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