Proline Promass O 500

Summary

Product identification

• Product: Proline Promass O 500 / 8O5B
• Type: Coriolis flowmeter
• Description: Robust high-pressure flowmeter, as remote version with up to 4 I/Os. Designed for premium accuracy at highest process pressures, fully suitable for offshore conditions.

Field of application

The Promass O is designed for premium accuracy of liquids and gases at the highest process pressures in the oil and gas industry. The sensor is fully suitable for offshore conditions and resistant to stress corrosion cracking.

Key Benefits

• Maximum safety – highest resistance to stress corrosion cracking.
• Fewer process measuring points – multivariable measurement (flow, density, temperature).
• Space-saving installation – no in-/outlet run needs.
• Full access to process and diagnostic information – numerous, freely combinable I/Os and Ethernet.
• Reduced complexity and variety – freely configurable I/O functionality.
• Integrated verification – Heartbeat Technology.

Operating limits

• Max. process pressure: PN 250, Class 1500
• Medium temperature range: –40 to +205 °C (–40 to +401 °F)
• Ambient temperature range (Standard): –40 to +60 °C (–40 to +140 °F)
• Ambient temperature range (Option): –50 to +60 °C (–58 to +140 °F)

Feed water

See the official PDF for exact tabulated values.

Product water

See the official PDF for exact tabulated values.

Mechanical / hydraulic

• Nominal diameter range: DN 80 to 250 (3 to 10") (Note: DN 80 to 150 for Steam application)
• Wetted materials:
  • Measuring tube: 25Cr duplex (Super Duplex), 1.4410 (UNS S32750)
  • Connection: 25Cr duplex (Super Duplex), 1.4410 (F53)
• Sensor housing material:
  • 1.4404 (316L), highest corrosion resistance
  • Sensor connection housing (standard): AlSi10Mg, coated
  • Sensor connection housing (option): 1.4301 (304); 1.4404 (316L); 1.4409 (CF3M) similar to 316L
• Transmitter housing material: AlSi10Mg, coated; 1.4409 (CF3M) similar to 316L; Polycarbonat
• Degree of protection:
  • Sensor remote version (standard): IP66/67, type 4X enclosure
  • Sensor remote version (option): IP69
  • Transmitter remote version: IP66/67, Type 4X enclosure

Electrical

• Outputs:
  • 4 outputs: 4-20 mA HART (active/passive), 4-20 mA WirelessHART, 4-20 mA (active/passive), Pulse/frequency/switch output (active/passive), Double pulse output (active/passive), Relay output
• Inputs: Status input, 4-20 mA input
• Digital communication: HART, PROFIBUS DP, PROFIBUS PA, FOUNDATION Fieldbus, Modbus RS485, PROFINET, PROFINET over Ethernet-APL, Ethernet/IP, OPC-UA
• Power supply: DC 24 V, AC 100 to 230 V, AC 100 to 230 V / DC 24 V (non-hazardous area)

Performance

• Measured variables: Mass flow, density, temperature, volume flow, corrected volume flow (API tables), reference density, concentration
• Max. measurement error:
  • 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:
  • Liquids / Density / Concentration: 0 to 2 200 000 kg/h (0 to 80 850 lb/min)
  • Steam: 0 to 800 000 kg/h (0 to 29 400 lb/min)

Certifications and Approvals

• Hazardous area approvals: ATEX, IECEx, cCSAus, NEPSI, INMETRO, EAC, KC
• Product safety: CE, C-tick, EAC marking
• Functional safety: Functional safety according to IEC 61508, applicable in safety-relevant applications in accordance with IEC 61511
• Metrological approvals and certificates: Calibration accredited (ISO/IEC 17025), Heartbeat Technology (ISO 9001:2015), MI-005, OIML R117, MI-002
• Marine approvals and certificates: LR approval, DNV approval, ABS approval, BV approval, CCS approval
• Pressure approvals and certificates: PED, CRN, AD 2000
• Material certificates: 3.1 material, NACE MR0175/MR0103, PMI; welding test acc. to EN ISO, ASME, NORSOK

Display/Operation

• 4-line backlit display with touch control (operation from outside)
• Configuration via local display and operating tools possible
• WLAN access

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Disclaimer: This extraction may miss figures, footnotes, or revisions. Contractual data must match the OEM PDF revision used on the project.

Official datasheet (PDF)

Lenntech datasheet mirror