What are the types of liquid level gauges？

Magnetic float type

Magnetic float level gauges and top mounted float ball level gauges can be equipped with remote level transmitters to achieve digital/analog display of remote transmission of level signals.

Structural principle

The analog liquid level transmitter consists of a liquid level sensor and a signal converter. The liquid level sensor consists of multiple reed switches and resistors installed inside a 20 stainless steel protective tube, which is fixed outside the measuring tube (main tube). The signal converter consists of an electronic module installed in an explosion-proof junction box at the top or bottom of the sensor. Characteristics of magnetic levitation ball level gauge. Magnetic float level gauges have the advantages of simple structure, convenient use, stable performance, long service life, and easy installation and maintenance.

Application of magnetic levitation ball level gauge

Widely used for liquid level measurement in industries such as petroleum processing, food processing, chemical engineering, water treatment, pharmaceuticals, electricity, papermaking, metallurgy, shipbuilding, boilers, etc.

Internal floating

The internal floating dual chamber level gauge (viscous medium level gauge) is a specialized level measuring instrument developed for highly viscous media. This product is a technological upgrade based on the magnetic float level gauge, completely overcoming many shortcomings of the magnetic float level gauge, such as inaccurate measurement of viscous media, adhesion between the liquid inside the chamber and the float, and difficult maintenance. The internal floating magnetic level gauge is a dual chamber level gauge, in which the measured medium is isolated from the cavity at the end of the magnetic panel. After special processing, the float is ensured to linearly transmit to the magnetic panel with changes in liquid level, and the liquid level height indication is clear and accurate. Can display on site, pay attention to alarm control, and output remote transmission signals. It is a multifunctional liquid level measuring instrument, which is an excellent liquid level measuring instrument for measuring viscous media.

Magnetic baffle

High temperature and high pressure magnetic flap level gauge is the application range of magnetic flap level gauge, which can meet the requirements of industries such as power, heating, and gas supply more widely. Adopting * * * special heat dissipation method, effectively controlling the working temperature of the medium instrument, avoiding demagnetization of magnetic components under high temperature conditions, ensuring reliable operation of the instrument, and capable of measuring high temperatures of 450 and high pressures of 25 MPa. Suitable for measuring and controlling the liquid level and boundary position of high-temperature and high-pressure liquid containers. The liquid level height indication is clear, the display is intuitive and eye-catching, the indicator is completely isolated from the storage tank, it is safe to use, the design is reasonable, the structure is simple, the installation is convenient and reliable, the performance is stable, the service life is long, the maintenance cost is low, and the installation and maintenance are convenient. According to engineering requirements, it can achieve on-site digital display and output 4-20mA standard remote transmission signals, meeting the needs of recording instruments or industrial process control. It can also be used in conjunction with magnetic switches or proximity switches to monitor and alarm liquid levels or control liquid inlet and outlet equipment.

Investment style

A level gauge (static pressure level gauge/level transmitter/level sensor/water level sensor) is a pressure sensor used to measure liquid levels. The liquid level transmitter (level gauge) is based on the principle that the static pressure of the measured liquid is proportional to the height of the liquid. It uses foreign isolated diffusion silicon sensors or ceramic capacitive pressure sensors to convert static pressure into electrical signals, which are then temperature compensated and linearly corrected (usually 4-20mA/) before being converted into standard electrical signals