Proline Promass O 500 Coriolis Flowmeter
Robust high-pressure flowmeter designed for premium accuracy of liquids and gases at the highest process pressures in the oil and gas industry. Fully suitable for offshore conditions and resistant to stress corrosion cracking.
Key Features
- Maximum safety with highest resistance to stress corrosion cracking
- Multivariable measurement (flow, density, temperature) reducing process measuring points
- Space-saving installation with no inlet/outlet run requirements
- Remote version with up to 4 I/Os for maximum flexibility
- Integrated verification through Heartbeat Technology
Technical Specifications
| Measurement Accuracy |
Mass flow (liquid): ±0.10% (standard), 0.05% (option)
Volume flow (liquid): ±0.10%
Mass flow (gas): ±0.35%
Density (liquid): ±0.0005 g/cm³
|
| Measuring Range |
0 to 2,200,000 kg/h (0 to 80,850 lb/min) |
| Process Pressure |
PN 250, Class 1500 |
| Temperature Range |
Medium: -40 to +205 °C (-40 to +401 °F)
Ambient: -40 to +60 °C (-40 to +140 °F)
Optional ambient: -50 to +60 °C (-58 to +140 °F)
|
| Nominal Diameter |
DN 80 to 250 (3 to 10") |
Materials & Construction
Wetted Materials
Measuring tube: 25Cr duplex (Super Duplex), 1.4410 (UNS S32750)
Connection: 25Cr duplex (Super Duplex), 1.4410 (F53)
Housing Materials
Sensor: 1.4404 (316L), highest corrosion resistance
Transmitter: AlSi10Mg (coated), 1.4409 (CF3M), or Polycarbonate
Measurement & Communication
Measured Variables
Mass flow, density, temperature, volume flow, corrected volume flow (API tables), reference density, concentration
Digital Communication
HART, PROFIBUS DP/PA, FOUNDATION Fieldbus, Modbus RS485, MODBUS TCP over Ethernet-APL, PROFINET, PROFINET over Ethernet-APL, Ethernet/IP, OPC-UA
Certifications & Approvals
Hazardous Areas: ATEX, IECEx, cCSAus, NEPSI, INMETRO, EAC, KC
Product Safety: CE, C-tick, EAC marking
Functional Safety: IEC 61508, applicable per IEC 61511
Marine: LR, DNV, ABS, BV, CCS approvals
Pressure: PED, CRN, AD 2000
Material: 3.1 material, NACE MR0175/MR0103, PMI, welding tests per EN ISO, ASME, NORSOK
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