A chemical group in Hubei is one of the top 500 enterprises in China. It mainly produces industrial yellow phosphorus, industrial sodium tripolyphosphate, food grade phosphoric acid, food sodium pyrophosphate, feed grade tricalcium phosphate, toothpaste grade sodium monofluorophosphate and other products, which are widely used in washing, food, electronics, medicine and other industries. Differential pressure level gauge and radar level gauge are installed before the liquid chlorine storage tank in the storage tank area of the company, and the maintenance and repair is quite cumbersome. Once the instrument fails, it needs to stop production, and then carry out dumping, tank cleaning, purging and other operations, with a long maintenance cycle. Moreover, liquid chlorine is a yellow green, highly toxic and corrosive hazardous chemical. Maintenance and overhaul also bring potential safety hazards.

    Through consulting with its peers, the group learned that the non-contact liquid level measuring instrument - External liquid level gauge. The biggest feature of external liquid level gauge is that during maintenance and repair, the storage tank does not need to stop production, hole opening, hot work, tank cleaning and other operations, and the measurement is completely free from internal media. It has many advantages such as safety, cleanliness and efficiency. In the later stage, the instrument has the advantages of simple and convenient maintenance, good stability and high precision in the use process, and can accurately measure the actual liquid level of the storage tank. Finally, the group decided to use our external liquid level gauge for liquid level measurement for 8 liquid chlorine storage tanks with a height of 2.8m. The customer spoke highly of the product after a period of use.

    A chemical group in Hubei is one of the top 500 enterprises in China. Its main products include industrial yellow phosphorus, industrial sodium tripolyphosphate, food grade phosphoric acid, food sodium pyrophosphate, feed grade tricalcium phosphate, toothpaste grade sodium monofluorophosphate and other products, which are widely used in washing, food, electronics, medicine and other industries. The company was previously equipped with differential pressure liquid level gauge and radar liquid level gauge, and the tank must be cleaned before shutdown for maintenance. Everyone knows that liquid chlorine is a kind of poison. After consulting with other industries, we learned that the external liquid level gauge does not contact the medium for measurement, does not need to open the tank for maintenance and does not affect the production, and has good stability, high precision, maintenance free and other practical applications, Finally, eight 2.8m liquid chlorine horizontal tanks were measured by external liquid level gauge, and the customer highly praised the product after use.

External liquid level gauge

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