Float Ball Magnet

Sanlo Float Ball magnet 6*70 is produced depended on customer request, which works in water system level switch and float ball level switch. Working with higher temperature over 200degree, higher pressure like 3MPA. Its shape is cylindrical, saturated magnetized and weighs 2.5G. Smooth surface without pits and longer as normal type. This 6 * 70 float ball magnet is used by customers in their own liquid level gauges. It functions normally in water systems and can work at high temperatures, with a temperature resistance of up to 350 degrees Celsius.

Physical photos：

Product Features and Applications

Sanlo high quality float ball magnet is working in level switch or float ball switch. It helps the liquid level gauge achieve water level control balance. When the magnetic levitation ball floats up and down along the pipeline with changes in the liquid level, the magnetic steel inside the levitation ball attracts the reed tube at the corresponding position in the sensor, causing a change in the total resistance (or voltage) of the sensor. Then, the transmitter converts the changed resistance (or voltage) signal into a 4-20mA current signal output.

In addition, it can also be used for Medical equipment: Samarium cobalt magnets are also widely used in the field of medical equipment, such as magnetic resonance imaging machines, medical diagnostic instruments, etc., using their high magnetic field and stability to provide accurate diagnostic support.

The main components of float ball magnet are:

SM-9%

Co-5%

FE-12%

There are also materials such as Dy/Ai/Nb/Ga/Mo/Zr ECT.

Density: 8.3-8.5 g/CM ³. Curie temperature: 800 ℃.

Residual magnetization temperature coefficient: -0.03% ℃ Maximum operating temperature: 350 ℃

Residual magnetism: ≥ 1050. Magnetic induction intensity: ≥ 677 Maximum magnetic energy product: 26-28KJ/M ³