Why Choose Feejoy's Magnetostrictive Level Transmitter?

Feejoy Technology's magnetostrictive liquid level gauge can measure the oil tank's liquid level and temperature, and can also measure the oil tank's leakage. The leak detection accuracy reaches 0.375 liters/hour, which can meet the needs of different users, to achieve a higher price-performance ratio.

What parts is magnetostrictive liquid level gauge composed of?

Detection rod, circuit unit and float. During the measurement, the circuit unit generates a current pulse, which is transmitted down the magnetostrictive line and generates a ring-shaped magnetic field.

What advantages does magnetostrictive level transmitter have when measuring the oil tank liquid level?

Strong reliability: Since the magnetostrictive liquid level gauge adopts the principle of the waveguide, there is no mechanical movable part, so there is no friction and no wear. The entire converter is enclosed in a stainless steel tube and is not in contact with the measurement medium. The sensor works reliably and has a long life. High precision: Because the magnetostrictive liquid level gauge works with waveguide pulses, the measured displacement is determined by measuring the time of the start pulse and the end pulse during the work, so the measurement accuracy is high, and the resolution is better than 0.01% FS, which Accuracy that is difficult to achieve with other sensors. Good safety: The magnetostrictive liquid level gauge has high explosion-proof performance, intrinsically safe explosion-proof, and is safe to use, especially suitable for the measurement of chemical raw materials and flammable liquids. It is not necessary to open the tank lid during measurement to avoid the unsafeness of manual measurement. The magnetostrictive liquid level gauge is easy to install and maintain: the magnetostrictive liquid level gauge is generally installed through the existing nozzle on the top of the tank and is particularly suitable for the installation of underground storage tanks and operational storage tanks. The process does not affect normal production. Facilitate system automation work: The secondary instrument of the magnetostrictive liquid level gauge adopts standard output signals, which is convenient for the computer to process the signal, and it is easy to realize networked work and improve the automation degree of the entire measurement system.

Micro Miniature Float Level Switch Manufacturer-Feejoy

Name: Mini Float Level Switch
Brand: Feejoy Technology (ShangHai) Co., Ltd.

FEEJOY Mini Float Level Switch is a micro float level switch, it has the feature of low price, high reliability, flexible installation, etc. Our miniature float switch is a simple and easy-to-use liquid level control equipment. Ultra miniature float switch doesn't have complicated circuits therefore the micro level switch can not be disturbed. The miniature level switch is widely used for liquid level control and alarm of small containers such as machinery, electronics, chemicals, household appliances.

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Specification of Mini Float Level Switch

We can manufacture according to customer's specification like below:

Product Name	Mini Float Level Switch
Contact Capacity	AC220V/1A;DC24V/0.5A
Working Pressure	≤3.0MPa
Output Signal	SPST NO/NC
Working Temperature	-20~130°C
Protection Grade	IP68
Connection	3/8″PF (OEM is available)
Wire Length	500±10mm
Installation Method	vertical installation
Explosion-proof	No
Connection	3/8″PF (OEM is available)
Installation Method	vertical installation

Features of Mini Float Level Switch

Lightweight, simple working principle, high reliability, and low price.
More than 30 kinds of floats with different materials and specifications are available.
Provide PP, PVDF, NYLON, POLYSULFONE, and other plastic materials that can be acid and alkali-resistant.
Stainless steel material SUS 304/316 temperature resistance up to 200 ℃; pressure resistance up to 6MPa.
Side-mounted, top-mounted, and bottom-mounted are available. The mouth size is M8 ~ M16, 1/8 "~ 1/2", PF / PT / BSP, etc.
The wire is wire or cable, and the material is PVC, XLPE, PTFE.
Special specifications can also be customized, which is same with the multi point level switch.

FEEJOY can supply OEM service for different float water sensor types among all mini float level switch manufacturers, which include contact capacity, working pressure, connection, etc.

Application of Mini Float Level Switch

In the fields of sewage treatment water purification, refrigeration equipment, water coolers, drinking fountains, water boilers, dishwashers, household and commercial electric water heaters, chemical liquids, etc., the liquids in containers such as sealed containers, storage tanks, open containers, and pools are separately carried out, the signal is transmitted remotely, on-site indication, liquid level monitoring, the liquid level is controlled by controlling the start and stop of the pump or the switch of the valve, or the high and low liquid level alarm.

The float is close to or away from the switch point in the rod body under the action of liquid buoyancy. When the float is close to the switch point, the magnetic steel in the float is also close to the dry reed pipe in the rod body. The contacts of the dry reed pipe are closed under the action of the magnetic force. On the contrary, when the float is far away from the switch point, the magnetic steel in the float is also far away from the reed switch in the rod body, and the contacts of the reed switch are disconnected due to the loss of magnetic force.

Normally closed (N.C) when the liquid level rises, the reed switch does not conduct.

Mini Float Level Switch FAQs

How does Mini float level switch work?

The liquid level is controlled by controlling the start and stop of the pump or the Mini float level switch of the valve, or the high and low liquid level alarm.

Why Choose Feejoy's Mini float level switch?

Feejoy offers Mini float level switch with lightweight, simple working principle, high reliability, low price and various materials and specifications.