适用于低温到高温，真空到高压等各种环境，是石油、化工等工业部门的理想液位测量产品。 The magnetic flap liquid level gauge is suitable for various environments from low temperature to high temperature, vacuum to high pressure, etc. It is an ideal level measurement product for petroleum, chemical and other industrial sectors. Depending on the installation position in the container, there are two types of side mounting and top mounting. According to the working medium, three materials are available: stainless steel, ABS, and PP-R engineering plastics. Among them, ABS and PP-R are suitable for acid, alkali and other corrosive media. Features of magnetic level gauge: 1. Float as measuring element, magnetic steel driven column display, no energy required. 2. Equipped with upper and lower limit switch output, which can realize remote alarm and limit control. 3. Equipped with a transmitter to achieve remote level indication, detection and control.
结构及工作原理 Structure and working principle of magnetic flap liquid level gauge
1. Basic type. According to the principle of buoyancy, the float moves up and down with the rise and fall of the liquid level in the measuring tube. The permanent magnetic steel in the float drives the red and white flip column to flip 180 ° through the coupling effect. From white to red, and from red to white when descending, so as to achieve the level indication. 2.Electric remote transmission, install the transmitter on the float level gauge, move the float up and down, and make the measuring element in the guide rod act sequentially by magnetic coupling to obtain the change in resistance signal and convert it to the standard of 0-10mA or 4-20mA Signal output, connected with display instrument or computer to achieve remote transmission purpose 3. Upper and lower limit switch output, the controller is set by the user on the level gauge riser, the upper and lower limit positions are installed, and the controller has a self-retaining tongue. The reed switch realizes alarm or limit control when the magnetic float moves with the liquid level to make the reed switch act.
是一种新式液位计，它简单、直观今年来很受人们的青睐，下面我们就来介绍它的构造及性能。 The magnetic flap level gauge is a new type of level gauge, which is simple and intuitive. It has been favored by people this year. Let us introduce its structure and performance. The magnetic flap liquid level gauge is composed of a body, a flap box (composed of red and white magnetic small flaps), a float, and a flange cover, etc., and is used for the liquid level measurement of various liquid containers. Can be used for high temperature, explosion-proof, anti-corrosion, food and beverage and other occasions, for local display or remote display and control of liquid level. The product can achieve high sealing, leakage prevention and safe and reliable measurement of liquid level under high temperature, high pressure, high viscosity, and strong corrosive conditions. There is no blind zone during the whole measurement, the display is eye-catching, the reading is intuitive, and the measurement range is large. Level alarm and control switch can realize the upper and lower limit alarm and control of the liquid level or the boundary level. When equipped with a liquid level transmitter, the liquid level can be adjusted. The boundary signal is converted into a standard signal of two-wire 4 ~ 20mADC to realize long-distance detection, indication, recording and control.