Flowmeter O₂ AIR Two Tube Notes: ▪ Flowmeter O₂ AIR Two Tube ▪ Flow range: O₂:(1-10)L/min; AIR:(1-10)L/min ▪ Accuracy: ±10%FSL(p=1013hPa,T=20±3°C)(Each flow tube shall be calibated to ±10% of the indicated value for flow rates between 10% and 100% of full scale) ▪ Leakage test: ≤5ml/min@200kPa
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