Can an electromagnetic flowmeter be used for a 37% formaldehyde solution?
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A 37% formaldehyde solution has a water content of around 48–53%, with 10%–15% methanol present. Does this solution conduct electricity? Can an electromagnetic flow meter be used for measuring it?
Formaldehyde and methanol are organic compounds; the water contained should be pure water, right? I think it doesn’t conduct electricity
I also like using electromagnets; they offer high precision and are inexpensive
Measure the conductivity value, and also check what the measurement threshold of your electromagnetic flowmeter is to see if it can perform measurements.
Use vortex flow meters; electromagnetic ones are too expensive, while those from Yokogawa are very reliable