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The FSB series insertion ultrasonic flowmeters feature a wide range ratio, strong anti-fouling ability, resistance to clogging and wear, easy installation, and a structure with no rotating parts. They can be applied in underground coal mine processes such as compressed air and gas drainage, where there are high levels of gas impurities, high humidity, low flow velocity, high negative pressure, and difficult measurement conditions, to monitor underground gas.
◆Measurement medium: mine gas (can measure methane, carbon monoxide, and oxygen content)
◆Measuring pipe diameter: DN150~DN1600
◆Accuracy Level: Up to 1.0
◆Flow range: 1~28000 m³/h
◆Range ratio: 1:60