One product overview

ZY-UZ magnetic float level gauge is a new generation of magnetic flap level gauge innovatively designed by our company. The product technology is advanced, the structure is reasonable, and the display is clear and intuitive. It consists of a body, a magnetic flap column (composed of red and white dual color magnetic small flap columns), a float, a flange cover, etc., and is used for level measurement of various liquid containers. There are also magnetic floats inside the main body that move up and down with the rise and fall of the liquid level, while driving the dual color magnetic plate inside the external indicator of the main body to flip. When there is a liquid level, it turns red, and when there is no liquid level, it turns white. The boundary between red and white represents the liquid level height. This makes the liquid level indication appear clearer. It can be used for on-site or remote display and control of liquid level in high-temperature, explosion-proof, anti-corrosion, food and beverage, and other occasions. The product can achieve high sealing, leak prevention, and reliable measurement of liquid level under high temperature, high pressure, high viscosity, and strong corrosive conditions. The entire measurement process has no blind spots, eye-catching display, intuitive reading, and a large measurement range. Equipped with liquid level alarm and control switch, it can achieve upper and lower limit alarm and control of liquid level or boundary. Equipped with liquid level transmitter, the liquid level can be adjusted. The boundary signal is converted into a standard signal of 4-20mADC in a two-wire system, enabling remote detection, indication, recording, and control. The UZ series magnetic flap level gauge is widely used for level measurement and control in industries such as power, petroleum, chemical, metallurgy, environmental protection, shipbuilding, construction, and food. The flip box outside the main body of the magnetic flip level gauge is driven by the float inside the main body (with a directional magnetic source, targeted at different media and pressures) to flip and display red and white colors, and indicate different liquid level heights with the movement of the float. There is a prominent scale on the left side of the indicator to make the liquid level indication clearer.
II Technical Parameter
1. Flange size and sealing surface: DN15, DN20, DN25, DN40, etc
2. Body material: 304, 316, 316L PP plastic
3. Range (mm): 299-8999
4. Medium density (g/cm3): 0.49-1.99
5. Medium viscosity: ≤ 0.019Pa. S
6. Working temperature ℃: -39.9~349.99
7. Pressure rating (MPa): ≤ 31.99
8. Measurement accuracy (mm): ≤± 4.99
9. Installation method: Side mounted
10. Protection level: IP64.99
11. Explosion proof level: ib Ⅱ CT4 (intrinsic safety type), d Ⅱ BT4 (explosion-proof type)
12. Transmission mode: 4-20mA
III Installation, use, and maintenance
1. Firstly, check whether the data on the level gauge label matches the ordering requirements. There should be no excitation iron or other magnetic substances within 200mm of the level gauge, otherwise it will affect the normal operation of the level gauge.
2. A shut-off valve should be installed between the liquid level gauge and the container to cut off the material during maintenance and cleaning. The body is installed vertically with a deviation angle of ≤ 3 °. When the measurement range is greater than 4m, intermediate support points should be added during installation and use.
3. Before the liquid level gauge enters operation, the upper flange gas phase valve should be opened first, and then the lower flange liquid phase valve should be slowly opened to allow the medium to slowly flow into the cylinder so that the flip column (plate) can track and indicate one by one, and adjust the zero liquid level with adjusting screws.
4. Keep the liquid level gauge protective conduit and main conduit perpendicular
5. After installation, the flip column of the monitor needs to be guided once with magnetic steel to display red above zero and white below zero. .