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Sonic Flow Regulator for Metering Pressurized CO2 Gas

机译:用于计量加压CO2气体的声波流量调节器

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摘要

A sonic flow regulator for metering pressurized CO, gas is described. Flow ratesof 5,025, 700, and 400 ml/min were obtained with orifice sizes of 0.53-, 0.32-, and 0.20-mm inner diameter, respectively. This small, rugged regulator is an economical alternative to diaphragm-type regulators. Carbon dioxide cylinder, Gas regulator, Flowmeter.

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