ROTAMETER MODEL RAGN- ROTAMETER
The Rotameter RAGN is designed for continuous flow measurement of liquids and gases. The fluid passes through the metering tube from bottom to top and consequently needs to be installed vertically and flow direction is upwards. The conical glass metering tube includes a free rotating float which provides self-stabilization.
The actual flow is indicated by the top of the float and can be directly read from the scale on the metering tube. The Rotameter RAGN is the world´s first Glass Rotameter suitable for SIL applications and is also compliant with the Machinery Directive ISO 13849.
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Details
Features
Specifications
| For Pipe Sizes | DN 15 to DN 65 (1/2“ – 2 1/2“) |
| Process Connections | Flanges, threaded and Clamp |
| Measuring Range | Water 20°C: 2 ml/h – 10 m³/h Air 20°C 1 bar abs.: 0,1 l/h – 160 m³/h |
| Wetted Parts Material | Borosilicate glass, 1.4404 (AISI 316L) and PVDF (FDA conform) Various float materials available |
| Gaskets | NBR, FKM, EPDM (FDA conform) |
| Process Temperature | -25°C to + 100°C |
| Process Pressure | 6 to 16 bar depending on metering tube |
| Ambient Temperature | -25°C to 100°C |
| Accuracy acc. VDE/VDI 3513-2(aG=50%) | 1,6 % |
| Suitable for Applications acc. IEC 61508 and Machinery Directive IDO 13849 | Yes |
| Additional Features |
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Specifications
| Name | Description | File Type | |
|---|---|---|---|
| Rotameter Brochure | A look at all the various types of rotameters and their applications; including, Metal, Glass, and Plastic |  684 KB |
Download |
| Rotameter Overview | A technical overview of the rotameters with basic detailed specifications | 1.00 MB |
Download |
| RAGN GS Sheet | RAGN (Glass Rotameter) General Specifications | 1.03 MB |
Download |
| RAGN Instruction Manual | RAGN (Glass Rotameter) Instruction Manual for operation and installation | 5.11 MB |
Download |
