FUH series magnetic flap level gauge

product overview

The FUH series magnetic level gauge, also known as magnetic flip column, magnetic flip plate, or magnetic float level gauge, can be used under high temperature, high pressure, high viscosity, and strong corrosion conditions,safeReliable measurement of liquid level, intuitive reading, eye-catching display, and wide measurement range. This series of products is widely used for liquid level measurement and control in various industries such as power, petroleum, chemical, metallurgy, environmental protection, medicine, and food.

The FUH series magnetic level gauge adopts a magnetic flip plate, which can display directly on site without the need for an external power supply. If equipped with upper and lower limit switch outputs, it can achieve remote alarm and limit control; If a transmitter is added, remote indication, detection, and control of liquid level can be achieved.

According to the different installation positions of the container, side mounted, top mounted, and top mounted side display types are provided. According to different working media, we provide materials such as 304/316 stainless steel, stainless steel lined with PTFE, ABS, PP-R, UPVC, etc. Among them, ABS, PP-R, UPVC, and stainless steel lined with PTFE are suitable for corrosive media such as acid and alkali.

In addition to the basic type, there are various forms to choose from, such as high temperature and high pressure type, anti-corrosion type, jacket type, frost proof type, electric tracing type, electronic two-color type, etc.

Reference standard: HG/T21584-95 "Magnetic Liquid Level Gauge"

Working principle

Taking the side mounted basic magnetic level gauge as an example: the level gauge is connected to the container through a side flange, so that the changes in the liquid in the level gauge are consistent with the changes in the liquid level inside the container. The float moves up and down in the measuring tube with the rise and fall of the liquid level. The magnetic steel inside the float drives the red and white flip plates to flip 180 ° through magnetic coupling. When the liquid level rises, the flip plate changes from white to red, and when it falls, it changes from red to white, thus achieving the indication of the liquid level.

Due to the fact that the magnetic flap indicator can reflect changes in the liquid level inside the container without the need for any power supply, it enables the liquid medium to communicate with the measurement indicatorsafeIsolation provides liquid level detection for flammable, explosive, and toxic mediasafelyReliable means and methods.

working principle

Parameters

Measurement range: 300-15000mm (customized according to on-site requirements)

Measurement accuracy: 10mm

Work pressure: 1.0, 1.6, 2.5, 4.0, 6.4, 10.0MPA, 16.0MPA

Medium specific gravity: ≥ 0.45g/cm ³ (measurement boundary)

Working temperature: ≤ 450 degrees Celsius

Transmission output: two-wire 4-20mA, 24VDC two-wire system

Connection flange: DN20/DN25 (if other flanges are used, please specify when ordering)