Instrument air measurement dew point temperature
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Hello, teachers. What are some good analyzers for measuring the dew point temperature in air using measuring instruments? The measurement range should be from -80°C to 20°C; the device should be suitable for use in a fixed location, preferably an online model, from top domestic brands or imported brands. Thank you!
I don’t have a very thorough understanding of dew point temperature, and I’m also curious about the methods used to measure it. I hope the teachers can provide more guidance.
Dew point meter. There’s no need to buy the top-tier one, right? Proper drying is the key
For online dew point analyzers used to measure instrument air or air, the Teledyne_8800A model is a good option; of course, domestic alternatives are also available at lower costs, but their probe lifespan is certainly limited； It is recommended to choose this one; we have been using it here for over two years with no problems, and it provides accurate measurements. Under normal circumstances, the probe needs to be replaced every two years, and calibration is generally not required.
Use this one, the LPDT dew point meter; our office uses it, and it’s very useful.
You can take a look at Wuhan Hengrui Industrial Control; it’s quite good in China