Glass tube variable area flow meters (rotameters) combine accuracy with robust borosilicate-glass body construction
Size:DN2-100(Max 4”)
For low flows from ≥0.4ml/min
Max Pressure:1MPa/145psig
Max temperature:100℃/212°F
Connection:FLange,G and NPT threads,Pagoda joint
Measuring principle | Variable area float |
Measured media | Liquids, Gases |
Accuracy | ±4 % |
Size | DN2-100(Max 4”) |
Measuring range | Liquid: 0.4ml/min-60m³/h Gas: 6ml/min-1000m³/h |
Max Process pressure | 10 barg/145psig |
Process temperature | 0 to +100°C / -40 to +212°F |
End connection | Flange, G and NPT threads, Pagoda joint |


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