Supelco Rotameter

flow range, 0 ‑ 110 mL/min, without needle valve

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flow range 0 ‑ 110 mL/min

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General description

Supelco rotameter is used for accurate measurement of flow-rate of gases and liquids. It consists of a flow tube and interchangeable floats. It is easy to mount on a chromatograph and hence finds wide number of applications in chromatography techniques.
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.

  • 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.
Certificate of Analysis
Certificate of Origin

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