Japan, Krohne
Krohne Compact Orifice Plate Flowmeter
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Made in Japan
Manufacturer: KROHNE Japan KK
Product name: Compact Orifice Plate Flowmeter
Features
- Reduced installation costs: no installation of further components such as valves, DP transmitter, impulse lines, supports
- No external impulse lines: reduced risk of leakage
- Standardised flow element according to ISO 5167-2
- Low TCO due to reduced engineering, commissioning and installation costs
- Reduced need for recalibration in the field through advanced 3-D linearised OPTIBAR DP transmitters
- Complete flowmeter solution with compact orifice plate, manifold, DP transmitter, sizing and documentation from a single source
- Standard material: 316/316L, other materials on request
- Redundant versions, pressure and temperature compensated versions available
- Redundancy available (1oo2, 2oo3)
- HART®7, Foundation fieldbus and Profibus-PA communication options
- SIL 2/3 certified versions
- Ex ia, Ex d approvals
Typical Applications
General
- General purpose flow applications with conductive and non-conductive liquids, gases and steam
- Process flows in the chemical, petrochemical and other process industries
- Flow measurement of refined products
- Oil and gas production, gas lift, produced water
- Gas processing plants
- Water and wastewater treatment (e.g. aeration)
- Demineralised water
- Steam and condensate flow in utilities
Specifications
General Information | |
---|---|
Product type | Flowmeter |
Product family name | OPTIBAR |
Product positioning | For liquids, gases and steam |
Measurement principle | Differential pressure |
Measured media | Liquids, Gases, Steam |
Probe diameter | |
Nominal diameter / size | DN50…DN600 / 2…24″ (others on request) |
Process pressure | max. 160 bar / 2320 psi |
Process temperature | -130…+400°C / -202…+752°F |
Measuring tube | Austenitic stainless steel (1.4404/316L) |
Flange connections | EN (1092-1): DN50…600 (others on request), ASME (B 16.5): 2…24″ (others on request) |
Other connections | Buttweld ends |
Certificates/Approvals Ex | ATEX, IECEx, NEPSI |
Certificates/Approvals Others | Oxygen |
Certificates/Approvals Safety | SIL 2/3 |
NAMUR compliance | NE 107, NE 21, NE 43, NE 53 |
Design standards | ASME MFC-3M, ISO 5167-2 |
Analogue outputs | 4…20 mA |
Digital outputs | FOUNDATION™ fieldbus, HART®, Profibus-PA, Bluetooth |
Discharge coefficient uncertainty | ≤0.5% |