Magnetostrictive Liquid Level Transmitter

Shandong Aipuxin Automation Instrument Co., Ltd. is one of leading manufacturers and suppliers of magnetostrictive liquid level transmitter in China, also supports customized service with low price. Please rest assured to wholesale cheap magnetostrictive liquid level transmitter in stock here from our factory.

Technical Parameter

Product Introduction:

Magnetostrictive liquid level transmitter is an innovative technology product with high precision and reliability, which effectively solves the problem of liquid level/boundary measurement under extremely harsh working conditions.

Due to the fact that magnetostrictive technology determines that the measurement process of magnetostrictive liquid level transmitters is not affected by changes in temperature, pressure, dielectric constant, and other factors, as well as the advantages of high accuracy, high stability, and maintenance free, it effectively replaces and supplements the shortcomings of other liquid level products such as electric buoys, differential pressure transmitters, radar, etc. in on-site applications. Magnetostrictive liquid level transmitters are widely used for high-precision detection of various liquid levels and interfaces.

Features of magnetostrictive liquid level transmitter:

High stability, reliability, and accuracy

• Can measure liquid level, interface, temperature, and density

Anticorrosive and explosion-proof

Long service life, maintenance free, and low operating costs

Convenient installation and simple calibration (button operation, no need for liquid level adjustment)

Working principle

The structural part of the Magnetostrictive liquid level transmitter (magnetostrictive floating ball fuel level sensor) is composed of stainless steel pipes (measuring rods), magnetostrictive wires (waveguide wires), movable floats (with permanent magnets inside), and other parts, as shown in the figure.

When the Magnetostrictive liquid level transmitter operates, the circuit part will excite a pulse current on the waveguide wire, which will generate a pulse electromagnetic field around the waveguide wire when it propagates along the waveguide wire. A float is installed outside the measuring rod of the Magnetostrictive liquid level transmitter, which can move up and down along the measuring rod with changes in liquid level. There is a set of permanent magnetic rings inside the float. When the pulse current magnetic field meets the magnetic ring magnetic field generated by the float, the magnetic field around the float changes, causing the waveguide wire made of magnetostrictive material to generate a torsional wave pulse at the position of the float. This pulse is transmitted back along the waveguide wire at a fixed speed and detected by the detection mechanism. By measuring the time difference between the pulse current and the torsional wave, the position of the float, i.e. the position of the liquid level, can be accurately determined. Magnetostrictive liquid level transmitters can also be applied to measure the boundary between two different liquids. Explosion proof design, suitable for hazardous situations, intelligent electronic circuit design can calculate the volume; The only movable component is the float, with extremely low maintenance

Product Features

Magnetostrictive liquid level transmitters are used for liquid level measurement of various storage tanks. The Magnetostrictive liquid level transmitter has the characteristics of high accuracy, strong environmental adaptability, and convenient installation. Therefore, Magnetostrictive liquid level transmitters are widely used in liquid level measurement fields such as petroleum and chemical engineering, and gradually replace other traditional sensors.

1. Strong reliability: Due to the waveguide principle adopted by the Magnetostrictive liquid level transmitter, there is no mechanical movable part, so there is no friction or wear. The entire converter is enclosed in a stainless steel tube and is not in contact with the measuring medium. The sensor works reliably and has a long lifespan.

2. High accuracy: Due to the use of waveguide pulses in the Magnetostrictive liquid level transmitter, the measured displacement is determined by measuring the time of the starting and ending pulses. Therefore, the measurement accuracy is high, with a resolution better than 0.01% FS, which is difficult to achieve with other sensors.

3. Good safety: The Magnetostrictive liquid level transmitter has high explosion-proof performance, intrinsic safety, and safety in use, especially suitable for measuring chemical raw materials and flammable liquids. There is no need to open the tank cover during measurement to avoid the insecurity of manual measurement.

4. Magnetostrictive liquid level transmitters are easy to install and easy to maintain: Magnetostrictive liquid level transmitters are generally installed through the existing pipe opening on the tank top, especially suitable for the installation of underground storage tanks and put into operation storage tanks, and can not affect normal production during the installation process.

5. Convenient for system automation work: The secondary instrument of the Magnetostrictive liquid level transmitter adopts standard output signals, making it easy for microcomputers to process the signals and achieve networking work, improving the automation level of the entire measurement system.

Product Details

Product Application

Magnetostrictive liquid level transmitters are used for industrial measurement and control of liquid levels in various liquid tanks such as petroleum, chemical raw material storage, industrial processes, biochemistry, medicine, food and beverage, tank farm management, and underground inventory at gas stations. They also monitor dam water levels, reservoir water levels, and sewage treatment.

Unable to measure viscous media

certificate

12 month warranty period; Lifetime maintenance free

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