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Picture of Coriolis flowmeter Proline Promass O 500 / 8O5B with different remote transmitters

Proline Promass O 500
Coriolis flowmeter

Robust high-pressure flowmeter, as remote version with up to 4 I/Os

8O5B
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Specs at a glance

  • 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

    0 to 2 200 000 kg/h (0 to 80 850 lb/min)

  • Medium temperature range

    –40 to +205 °C (–40 to +401 °F)

  • Max. process pressure

    PN 250, Class 1500

  • Wetted materials

    Measuring tube: 25Cr duplex (Super Duplex), 1.4410 (UNS S32750)
    Connection: 25Cr duplex (Super Duplex), 1.4410 (F53)

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. With its innovative remote transmitter Promass O 500 maximizes installation flexibility and operational safety in demanding environments. Heartbeat Technology enables safe processes.

  • Measuring principle operates independently of physical fluid properties such as viscosity or density

  • For premium accuracy at highest process pressures, fully suitable for offshore conditions


Device properties

  • Measuring tube in 25Cr Duplex, 1.4410 (UNS S32750)

  • Process pressure up to PN 250 (Class 1500)

  • Nominal diameter: DN 80 to 250 (3 to 10")

  • Remote version with up to 4 I/Os

  • Backlit display with touch control and WLAN access

  • Standard cable between sensor and transmitter

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

Videos

  • Heartbeat Technology
    Smart instrumentation through Heartbeat Technology

    You want to increase plant performance and reduce costs? Our smart instrumentation portfolio with Heartbeat Technology offers in-depth device insight for more cost-efficiency and operational safety.

  • Ethernet-APL portfolio

    Ethernet is ready for the process industry: Ethernet-APL ensures a high cable length, an easy installation and explosion protection. This makes high-speed communication possible in the field.

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