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Last Updates: 09/05/2021
Brands:Yokogawa

Yokogawa RAGN Rotameter

The RAGN Rotameter is designed for continuous flow measurement of liquids and gases. The borosilicate glass metering tube has a brightly colored easy to read scale. The RAGN comes standard with in-line 316 stainless steel fittings and optional stainless steel, titanium, PTFE or PVDF internals. Connection fittings for the RAGN can be chosen from NPT thread or Flanged connections.

The fluid passes through the metering tube from bottom to top so vertical installation is required. The actual flow is indicated by the top of the float and can be directly read from the scale on the metering tube.

Process Connection Diameter ØDDimension LProcess Connection Flanged “L” Dimension
1/2 inch375 mm / 14.7 inches475 mm / 18.7 inches
3/4 inch375 mm / 14.7 inches475 mm / 18.7 inches
1 inch375 mm / 14.7 inches475 mm / 18.7 inches
1 1/2 inches375 mm / 14.7 inches475 mm / 18.7 inches
2 inches375 mm / 14.7 inches475 mm / 18.7 inches
2 1/2 inches375 mm / 14.7 inches475 mm / 18.7 inches

 

Process ConnectionMaterial: Stainless Steel
Metering TubeLength: 300 mm / 11.81 inches
Material: Borosilicate (Duran 50)
Float Materialfor liquid: Stainless Steel
for gas: PTFE
Permitted Operating ConditionsMax. 16 bar / 232 PSIG
Max. 100 °C / 212 °F
Measuring Span10 : 1
Measuring accuracy acc.
VDI/VDE 3513 sheet 2 (qG=50 %)
1.6 %

Datasheet: Yokogawa RAGN Rotameter datasheet

Manual: Yokogawa RAGN Rotameter manual

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