Seeking advice on selecting high-temperature flowmeters! ! !
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I’m hoping experts can advise me. I need to measure high-temperature gas at 450 degrees; it’s non-toxic and similar to air. What type of flow meter would work for this purpose, and preferably one that’s inexpensive? I’ve tried many models, but none of them seem to work! ! Please ask an expert for help
Use orifice plates, or flow meters of the Pitot type
Can it withstand high temperatures? I checked, and it says the high temperature is only around 300 degrees, right?
Capacitive vortex flow meters can be an option, but it’s hard to say whether their price is high or low. If cost is a concern, opt for orifice plates; as another alternative, V-cones and nozzles can be considered, as they are relatively inexpensive
For orifice plate flowmeters, I’ve already asked the instrument company, and they can customize them!
Orifice plates can measure superheated steam; there’s no problem at 450 degrees.