MilliporeSigma™ Supelco™ Rotameter with Needle Valve

Description

• A typical rotameter has a tapered metering tube which is mounted vertically with small end at the bottom and a float which is free to move within the tube
• The fluid to be measured enters at the bottom of the tube, passes upwards around the float and out at the top
• The increase and decrease of flow causes the float to rise higher or drop to low respectively
• The flow rate is hence determined by direct observation of the position of the float in the metering tube
• This rotameter is designed for the accurate regulation of gas flow, providing measurement at the same time
• This versatile unit includes four interchangeable floats, each with a different working range
• Simply install the float required for the application
• Standard flow tables in mL/min at STP are included
• The rotameter is easy to mount
• Alternatively, it can be installed on a tripod assembly (order tripod assembly separately)
• Available with or without needle valve
• Specifications: • Max
• Pressure : 200 psig (13.8 bar) • Max
• Temp
• : 250 °F (121 °C) • Connections : 1/8 in
• female NPT (use connector to male NPT fittings to connect into gas delivery system) Float Upper Flow Rates: 0-33 mL/min
• Rotameter Glass Float: 6 mL/min
• Sapphire Float: 8 mL/min
• Stainless Steel Float: 17 mL/min
• Carboloy Float: 33 mL/min
• 0-110 mL/min
• Rotameter Glass Float: 19 mL/min
• Sapphire Float: 30 mL/min
• Stainless Steel Float: 61 mL/min
• Carboloy Float: 110 mL/min
• 0-246 mL/min
• Rotameter Glass Float: 49 mL/min
• Sapphire Float: 73 mL/min
• Stainless Steel Float: 137 mL/min
• Carboloy Float: 246 mL/min
• 0-454 mL/min
• Rotameter Glass Float: 92 mL/min
• Sapphire Float: 140 mL/min
• Stainless Steel Float: 264 mL/min
• Carboloy Float: 454 mL/min.