Ritter drum-type gas meters are universally applicable for measuring the volume of flowing gases and are particularly effective when measurements demand the highest precision. The possibility of selecting the gas meter material from among 5 different excellent materials (PVC), (PP), (PVDF), PE-el or refined stainless steel 1.4571 (316 L) enables the user individually to meet measurement requirements even in case of highly aggressive gases. The measurement of drum-type gas meters works on the principle of displacement. The gas meters contain a revolving measuring mechanism (measuring drum) within a packing liquid (usual: water or thin-bodied oil). The measuring drum compulsorily measures volume by periodically filling and emptying four rigid measuring chambers.
| Manufacturer | Ritter |
| Fluids | Gases |
| Sizes | ¼" to 1" |
| Max pressure & temperature | 50 mBar and 120°C |
| Flow range | 0.01 ml/h to 18 000 l/h (Air @ Patm & 20°C) |
| Accuracy | 0.2% of rate |
| Rangeability | 50:1 |
| Straight run pipes | None |
| Options | Material PVC, PP, PVDF, PE and 316L |
| Advantages | Direct volumetric measurement |
| Limitations | Low design pressure < 50 mbar |
Serv'Instrumentation
ZI Broteau Nord
Impasse Louis VERD
69540 IRIGNY
FRANCE
Phone : +33 (0)4 78 51 47 50
Fax : +33 (0)4 78 51 59 96