Are there still thermal flowmeters based on the boundary layer? ?
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Are there still thermal flowmeters based on the boundary layer? ? What are its features?
Can the original poster explain what the boundary layer means?
1: No moving parts, fewer sealing surfaces, **which reduces leakage rates and facilitates installation and routine maintenance; 2: Wide measurement range, with a maximum ratio of 20:1 for liquids or 30:1 for gases; 3: High accuracy in measurement, with flange-type models achieving precision of 0.2% for liquids or 0.5% for gases; 4: Extremely high sensitivity, enabling the measurement of very low flow rates – 0.08 m/s for this type of meter, compared to 0.5 m/s for electromagnetic flowmeters
Are you the one who sells this flow meter? Are you familiar with this? Can we talk?