Principle and structure of two-color quartz tube liquid level gauge

1. Working principle Two-color quartz tube liquid level gauge is mainly used for liquid level display on various pressure vessels and industrial steam boilers. Compared with the original B49X boiler two-color water level gauge, it is safer, more reliable, clearer in display, and more convenient for maintenance and repair. It overcomes the disadvantage that the original product must be powered under weak natural light, and its appearance is much smaller than the original in terms of volume and weight, and the overall feel of the instrument is small and novel. 2. Principle structure 1. Flexible tube structure The UGS-A standard in this product has a flexible tube structure, and the flange center distance and flange flatness of the instrument can be adjusted appropriately on site, thereby eliminating the need for quartz tubes due to installation or thermal expansion and cooling. the additional stress on shrinkage. 2. No blind zone design In order to increase the observation length and improve the performance of the liquid level gauge, the lower blind zone of the product is eliminated in the design, and the upper blind zone is only 100mm. 3. The self-sealing explosion-proof structure liquid level gauge is equipped with two explosion-proof angle valves, upper and lower, and the valve is equipped with a highly sensitive insurance steel ball (medium pressure ≥ 0.2MPa). The steel ball can act on the internal and external pressure difference when the quartz tube is accidentally ruptured automatically block the channel. Prevent media leakage and effectively avoid accidents. 4. The upper and lower valves of the instrument are equipped with connecting flanges, which are connected with the measured container to form a connector, so that the height of the medium liquid level in the container can be directly displayed on the glass tube. 5. Safety steel balls are installed in the upper and lower valves of the instrument. When the glass is broken by an accident, the steel ball can block the passage under the action of the working pressure of the container, so that the valve is automatically sealed to prevent the medium in the container from continuing to flow out. 6. The lower end of the instrument is equipped with a drain valve for sampling, maintenance, flushing or draining of liquid as shown in Figure 1. figure 1
is emerging as one of the most popular level gauge, moving beyond its customized level indicator benefits, with conclusive scientific evidence suggesting the positive role play in customized level indicator.
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Another way to maintain the professional yet engaging innovative technology in level gauge is by embedding new skills directly on manufacturing.
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