These simple and affordable Rotameters have a very broad application range, large variety in cones and floats and decades of proven design. The Rotameters RAGK and RAGL complete Yokogawa’s Metal and Glass Rotameter Portfolio suitable for SIL applications and applications complying to the Machinery Directive.
For Pipe Sizes
1/4 inch to 3/8 inch
Process Connections
Threaded, Swagelok, cutting ring, nozzle
Measuring Range Water
20 °C: 2 ml/h – 600 l/h
Air 20 °C 1 bar abs.: 0.1 l/h – 6300 l/h
Wetted Parts Material
Borosilicate glass, 1.4571 (AISI 316Ti) or Polypropylene
Various float materials available
Gaskets
NBR, FKM, PTFE
Process Temperature
-25 °C to + 130 °C
Process Pressure
16 bar
Ambient Temperature
-25 °C to 80 °C
Measuring accuracy
acc. VDI/VDE 3513 sheet 2 (qG=50 %) 1.6 % / 2.5 % / 4 % /
Hazardous Area Approvals
ATEX, IECEx and NEPSI
Suitable for Applications acc. IEC 61508 and Machinery Directive ISO 13849-1
Yes
Additional Features
Limit switches for low/high alarms
Fine control valves
Pressure controller
Features
- Suitable for applications according to IEC 61508:2010 and ISO 13849-1
- Space-saving design
- Needle valves for fine adjustment of flow
- Negligible pressure loss
- Cost-effective solution
