The TM-UHZ top mounted magnetic flap level gauge consists of a body, flap box (composed of red and white dual color magnetic flap plates), float, flange cover, etc., and is used for measuring the liquid level of liquid containers. 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 TM-UHZ series products can achieve high sealing, leak prevention, and safe 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. Paired with TM series liquid level transmitter, it can adjust the liquid level. 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 TM-UHZ series top mounted magnetic flap level gauge is widely used for level measurement and control in the production processes of industries such as power, petroleum, chemical, metallurgical, environmental protection, shipbuilding, construction, and food.
Working principle：
The flip box outside the main body of the top mounted magnetic flip plate level gauge is driven by the float inside the main body (with a directional magnetic source, developed according to different media and pressures) to flip the flip plate and display red and white colors, indicating different liquid level heights with the movement of the float. Red always indicates the height of the liquid level. There is a prominent scale on the left side of the indicator to make the liquid level indication clearer.
Specification
1. Range (mm): 300-5000
2. Medium density (g/cm3): 0.5-2
3. Medium viscosity: ≤ 0.02Pa. S
4. Working temperature ℃:- 40~350
5. Pressure rating (MPa): ≤ 32
6. Measurement accuracy (mm): ≤± 10
7. Installation methods: side mounted, top mounted, bottom mounted
8. Protection level: IP65
9. Explosion proof grade: EXd Ⅱ BT4 (explosion-proof type)
10. Transmission mode: 4-20mA or switch quantity
11. Interface flange: DN20 DN25 PN4.0 HG20593 (side mounted)
DN80 DN100 PN1.0 HG20593 (top mounted, bottom mounted), can be specially customized according to user needs.
Note: When the installation of the level gauge is affected by the environment and the spatial position L1<300 is ordered, it should be clearly stated.
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