Multi-Range Multi-gas Flowmeters and Controllers
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Descrição
OMEGA™ FMA7400/7500 (elastomer seal) and (-SS) (metal seal) thermal mass flow meters and controllers achieve unprecedented performance, reliability, and flexibility in many gas flow measurement and control applications. The FMA7400/7500 is designed to overcome a long-standing limitation of many thermal mass flow units when changing gas types, a simple correction factor, such as the ratio of heat capacities between the calibration gas and new gas, cannot account for accuracy robbing viscosity and density differences.