Three typical cases in which a liquid-filled pressure gauge should be used: high impact load - occurrence of strong vibrations - low ambient temperature.
▬ Content of this video ▬▬▬▬▬▬▬▬▬▬▬▬ 00:00 Introduction 00:16 Pointer fluctuation 00:31 Mechanical damage 00:56 Fogging of the window High impact load - Strong vibration occurrence - Low ambient temperature: These are three typical cases where a liquid-filled pressure gauge should be used. Compared to pressure gauges without liquid filling, liquid-filled pressure gauges have the following advantages: The filling liquid buffers vibrations, protecting the moving parts of the gauge and significantly extending its lifespan. When a pressure gauge experiences strong vibrations, a gauge without filling liquid will have the pointer vibrating greatly, making it difficult to read the values. The filling liquid stabilizes the pointer, making the values easier to read. In cases of low or high ambient temperatures, using filling liquid prevents condensation on the glass surface, greatly improving the readability of the pressure gauge.
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Mechanical thermometers, contact pressure gauges, and pressure gauges with transmitters are also liquid-filled for the same reason. Depending on the application, WIKA offers various mixtures of glycerin and water, as well as silicone oil. For questions about liquid-filled pressure gauges or selecting the appropriate filling liquid, our specialists will assist you. You can view WIKA pressure gauges that can be liquid-filled here: https://bit.ly/3iyaBla You can view the product overview of pressure gauges here: https://bit.ly/3fQwjiN
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P2
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Applications/Examples of results
It has a proven track record of use primarily in general industrial applications across various industries such as petrochemicals, semiconductors, automotive, pharmaceuticals, food, and machinery equipment.
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"WIKA" is a global manufacturer of measurement instruments headquartered in Germany. For over 70 years, it has maintained a top-class market share in measurement instruments as a specialized manufacturer in the global market. It is the number one manufacturer in Europe for measurement instruments, including pressure gauges and thermometers, widely used in the manufacturing industry, such as plant equipment, and is among the top manufacturers in the world. Currently, it operates in over 40 countries worldwide and boasts a total workforce of 9,000 employees, making it a global company. The Japanese branch has seen a steady increase in performance and has a track record of transactions with major companies across a wide range of industries, including large heavy industry manufacturers. The brand power and product strength are so high that it is often said, "Measurement instruments are WIKA." With bases in over 40 countries, as Japanese companies become more active in expanding overseas, the demand has also increased, and the company's strength lies in its ability to handle everything, including follow-up after product installation. Because it offers a wide range of products not found in other competitors, it can provide comprehensive solutions to meet customer needs.