Proline Promass O 300

Summary

Product identification

• Product: Proline Promass O 300 / 8O3B
• Type: Coriolis flowmeter
• Headline: Robust high-pressure flowmeter with a compact, easily accessible transmitter. For premium accuracy at highest process pressures, fully suitable for offshore conditions.

Field of application

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. The compact transmitter Promass O 300 offers high flexibility in terms of operation and system integration.

Features and specifications

Sensor features

• 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.
• Measuring tube in 25Cr Duplex, 1.4410 (UNS S32750).
• Process pressure up to PN 250 (Class 1500).

Transmitter features

• Full access to process and diagnostic information – numerous, freely combinable I/Os and fieldbuses.
• Reduced complexity and variety – freely configurable I/O functionality.
• Integrated verification – Heartbeat Technology.
• Compact dual-compartment housing with up to 3 I/Os.
• Backlit display with touch control and WLAN access. Remote display available.

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.

Measured variables

• Mass flow
• Density
• Temperature
• Volume flow
• Corrected volume flow (API tables)
• Reference density
• Concentration

Performance

• Max. measurement error (Mass flow, liquid): ±0.10 % (standard), 0.05 % (option)
• Max. measurement error (Volume flow, liquid): ±0.10 %
• Max. measurement error (Mass flow, gas): ±0.35 %
• Max. measurement error (Density, liquid): ±0.0005 g/cm³
• Measuring range: 0 to 2 200 000 kg/h (0 to 80 850 lb/min)

Electrical

• 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)

Mechanical / hydraulic

• Nominal diameter range: DN 80 to 250 (3 to 10") (DN 80 to 150 for Steam)
• 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
• Transmitter housing material: AlSi10Mg, coated; 1.4409 (CF3M) similar to 316L
• Degree of protection: IP66/67, type 4X enclosure

Approvals and certificates

• Hazardous area approvals: ATEX, IECEx, cCSAus, NEPSI, INMETRO, EAC, UK Ex, 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: Calibration accredited (ISO/IEC 17025), Heartbeat Technology (ISO 9001:2015), MI-005, OIML R117
• Marine approvals: LR, DNV, ABS, BV, CCS
• Pressure approvals: PED, CRN, AD 2000
• Material certificates: 3.1 material, NACE MR0175/MR0103, PMI; welding test acc. to EN ISO, ASME, NORSOK

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