Masterflex® Correlated Variable-Area Flowmeters, High-Flow, 65-mm Scale, Avantor®
Don’t sacrifice suitability for precision.
- Correlated flowmeters feature a generic scale—reference flow curves calibrated to a variety of media, temperatures and pressures to get the flow rate│Use with a variety of media for laboratory and industrial applications
Aluminum is economical and good for general use with noncorrosive gases and liquids. Brass is economical and good for use with water. Stainless steel withstands higher temperature and pressure and features excellent chemical compatibility. PTFE has the best chemical compatibility.
- Environmentally Preferable:
- Model:
- 03268-41
- 03266-40
- 03268-88
- 03266-90
- Accuracy:
- ±2% full-scale
- ±2% full-scale
- ±2% full-scale
- ±2% full-scale
- Float material:
- Carboloy
- Carboloy
- 316 SS
- Sapphire
- Flow Tube material:
- Borosilicate glass
- Borosilicate glass
- Borosilicate glass
- Borosilicate glass
- Max. air flow rate:
- 58500 ml/min
- 58500 ml/min
- 42094 ml/min
- 29218 ml/min
- Max. argon flow rate:
- 50200 ml/min
- 50200 ml/min
- 37441 ml/min
- 24597 ml/min
- Max. CO₂ flow rate:
- 47950 ml/min
- 47950 ml/min
- 35100 ml/min
- 24630 ml/min
- Max. N₂ flow rate:
- 60618 ml/min
- 60618 ml/min
- 43487 ml/min
- 30337 ml/min
- Max. helium flow rate:
- 148114 ml/min
- 148114 ml/min
- 104600 ml/min
- 67754 ml/min
- Max. H₂ flow rate:
- 220500 ml/min
- 220500 ml/min
- 154750 ml/min
- 106000 ml/min
- Max. O₂ flow rate:
- 55539 ml/min
- 55539 ml/min
- 40053 ml/min
- 27901 ml/min
- Max. operating temperature:
- 121 °C (250 °F)
- 121 °C (250 °F)
- 121 °C (250 °F)
- 65 °C (150 °F)
- Max. water flow rate:
- 1866 ml/min
- 1866 ml/min
- 1261 ml/min
- 798 ml/min
- Max. pressure:
- 200 psi
- 200 psi
- 200 psi
- 100 psi
- O-Ring material:
- Viton®
- Buna-N
- Buna-N
- PTFE
- Repeatability:
- ±0.25%
- ±0.25%
- ±0.25%
- ±0.25%
- Warranty:
- 1 year
- 1 year
- 1 year
- 1 year
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