Cone flowmeter
Suitable for short straight lengths and low flow rates
GENERAL DATA
- Standards: ISO 5167-1 & 5.
- Solder (BW) or flanged connection
- Material: Standard: carbon steel, stainless, others according to your application.
- Fluid: liquid, gas, steam.
- Diameter of pipes: from 50 to 500 mm.
- Accuracy: 5% of max flow.
- Repeatability of the measure: 0.1%
| ISO 5167-1&5 | ||
|---|---|---|
| ReD | Reynolds number in pipework | 8.104 ≤ ReD ≤ 1,2.107 |
| D | Pipe interior diameter | 50 mm ≤ D ≤ 500 mm |
| β* | dc,cone diameter where its circumference is greatest | 0,45 ≤ β ≤ 0,75(1) |
| Ra | Cone surface roughness | Ra ≤ 5.10⁴.dc |
| R1 | Radius at the max circumference of the cone | R1 < 0,000 5.dc ou < 0,2 mm |
| L | Distance between upstream and downstream pressure | 50 mm ≤ L ≤ 2.D |
* formula β
(1) for β> 0.75, the measuring cone must be calibrated.
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