Papermaking industry
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The pulp and paper industry, like many other industries, is restricted in many ways, such as testing the air in the work environment to ensure the safety of workers. Moreover, the industry's attention to turpentine and chlorine dioxide is becoming more and more clear, so workers need to know more about it. The pulping process produces two main kinds of steam. One is from the fiber of the paper, the other is a derivative of the wood product and is used in the paint. Turpentine is one of these chemicals, and it's not an ordinary matter, because its explosion limit is low, it's 8000ppm (0.8%). It has a very low temperature of the University in 253.3 degrees 537.2 degrees lower than methane heidi. These properties of turpentine make it difficult to detect its steam using a traditional LEL sensor. Because the LEL sensor was originally designed to solve the problem of methane level detection in coal mines. In the catalytic combustion of combustible gas and a Wheatstone bridge bead, and then detect the heat release, the principle of LEL sensor with the most. The rise of temperature causes the change of the resistance value, and then converted into%LEL display, so the LEL sensor has a singleness and limitation.
Outai recommend the use of multi gas detector, and can adapt to the detection of pulp manufacturing industry in confined space. Built in pump is suitable for remote sampling in confined space. Wet and dirty environment can detect leak gas accurately, durable characteristics can be adapted to various environments.