Selection issues for thermal mass flow meters
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I would appreciate some advice from experts. The pipeline is 1.2 meters long and made of fiberglass; the operating pressure is -4.5 kPa, it’s at room temperature with a relative humidity of 10% RH. I now want to measure the flow rate – is it appropriate to use a thermal mass flow meter for this purpose? How is fiberglass reinforced plastic installed? Can Aoniuba be used? Does anyone know? Seeking advice
This post was last edited by zxb1990 on 2017-5-31 22:27. Hello, friend! First, you haven’t specified the medium to be measured, so I can only provide a basic recommendation based on the other parameters you’ve given. Based on the parameters you described, I roughly conclude that it should be air, under negative pressure. Due to being made of fiberglass, normal welding methods cannot be used to install the connection base. For such low-pressure pipes, strong adhesive can be used to firmly attach the base. Therefore, the recommendation for you is to definitely use a thermal gas mass flow meter. I have multiple successful cases to dispel your doubts. If you need help, you can send a private message within the site
Sorry, I forgot to mention that the medium is exhaust gas (a mixture of hydrogen sulfide, benzene, and ammonia), with a slight amount of dust present.
It can’t be measured; think of something else.