Newbie’s question post regarding online density analyzers
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Recently, the analysis cabinet was maintained; fuel gas is used inside it. The process found that the measurement values remained unstable. Replacing it with instrument air values still results in instability, and adjusting the damping doesn’t help either. It’s not blocked inside either. I would like to ask what the reason is, and also seek guidance on the principle of measuring density.
Without a model number and pictures, it’s impossible to analyze