Design
Type M-CONE CT
The most common variant has an upstream pressure taken from a receptacle in the wall of the cone gauge, and the downstream pressure is taken from the downstream side of the cone and directed to a receptacle in the wall.
Venturi tube M-cone EMCO cone gauge
Description of the programme
The EMCO cone meter is used for flow measurement of liquids, vapours and gases according to the differential pressure principle. The differential pressure is measured by a differential pressure sensor between an upstream inlet in the wall of the cone meter and a downstream inlet in the cone. Inlet cones have a good flow conditioning effect, especially at low beta values. Larger cone meters are equipped with guide fins to improve flow conditioning and provide mechanical support to the cone.
The advanced design makes the cone gauge compatible with a wider range of media and applications than conventional differential pressure gauges. EMCO Controls has specialised expertise in delivering cone gauge solutions for FPSO applications.
Characteristics
- Wide range of applications
- Shortened length requirements
- Suitable for eroding liquids
- Self-cleaning
- High accuracy
- Wide measurement range
- No risk of clogging
| Design and calculation standards | ISO 5167-5, EN, PED 2014/68/EU, ANSI/ASME |
|---|---|
| Sizes | DN 50 - 1000, 2" - 40" |
| Material | Carbon steel P250GH, AISI 316, 22Cr Duplex, 25Cr Duplex, 6Mo. Heat resistant steels: 16Mo3, 13CrMo4-5, 10CrMo9-10, WB 36, X20CrMoV121, F91, F92, other materials on request |
| Pressure class | PN 10 400, 150 2500 lbs, 6.000 - 15.000 psi |
| Mounting style | Weld end according to EN 9692-1, ANSI B16.25. Flange connections according to DIN, ISO, ANSI, Norsok or API. Hub connection for clamping between hubs (Grayloc or other brands) |
| Pressure outlets | ½", ¾" NPT ext., ½", ¾" flanged, others on request |
| Accuracy | +/- 5 % uncalibrated, +/- 0,5 % calibrated (by flow coefficient) |
| Reproducibility | +/- 0,1 % |
| Limits of Reynolds numbers | Re > 10.000, for lower Re, contact factory |
| Shut-off valves | Steam flow condensing chamber |
| Support for tapping bracket | 2 x D inlet and outlet sections, other lengths on request |
| Pressure loss | 40 % of measured differential pressure with beta ratio 0.7 |
| Installation requirements | Down to 5 x D upstream and 2 x D downstream |
| Accessories | Shut-off valves |
Brand
EMCO Controls
EMCO Controls specialises in flow and level measurement solutions. Their high-quality instruments are used to ensure accurate monitoring and control in various process industries.
