Omega CO2 Rotameter is a block style measuring float meter to monitor CO2 throughput into carbonation stones or tanks. These are acrylic with a black glass float ball, adjustable needle valve, with both SCFH and L/min scales on an easy to read yellow background. These units offer a great way to accurately assess your CO2 throughput into your carb stones allowing the user to dial in precisely how much gas is entering the tank. Generally 4-5 L/min is a solid starting point to maintain a timely and consistent carbonation.
We recommend mounting these in a panel along a wall or pole, keep plumb & level for accurate measurement and to clamp the outlet hose to the wall as to not put pressure directly on the rotameter unit. This rotameter has 1/4″mnpt threads on both inlet & outlet which are on the back of the rotameter units.