Oval Wheel Flowmeter OI
SKU: OI
Manufacturer: Bopp Reuther
Oval wheel meters type OI are used for the measurement of liquid products such as liquefied gases, acids, alkaline solutions, fats, alcohols, solvents, dispersions, polymers, poly-condensates, paints, colors and adhesives, 0.2 -1,200 l/min, accuracy up to ±0,1%
pdf datasheet
pdf datasheet
Special Features:
- single case meter Design
- no straight inlet and outlet pipe sections required
- measuring principle independent of the viscosity
- compact design
- easy start-up
- maintenance-free
Characteristics:
- oval wheel meters for mid to high viscosity liquids
- high measurement accuracy
- low pressure loss
- high life time
Technical Data:
| Nominal size | 25 to 100 mm (1“ to 4“) |
| Process connection | Flanges according to DIN or ANSI |
| Material | pressure relevant: cast steel, grey cast iron, stainless steel wetted parts: aluminum; brass, cast iron |
| Flow Range | 8 to 1,000 l/min (2 264 gal/min) |
| Accuracy | ±0.1% to ±0.3% |
| Repeatability | ±0.02% |
| Viscosity | 0.3 to 3,000 mPa·s (standard) 1.5 to 60,000 mPa·s (ball bearing) |
| Process temperature |
-60°C up to 180°C (-76°F to 356°) High temperature design: special clearances / extension 300 mm Low temperature design: special clearences / extension 400 mm + 2 magn. coupling / pmax = 0.5 x PN |
| Process pressure | max. 40 bar (580 psi) |
| Ex-protection | Flame proof or intrinsically |