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Picture of Coriolis flowmeter Proline Promass A 500 / 8A5C for process applications

Proline Promass A 500
Coriolis flowmeter

Accurate single-tube flowmeter for lowest flow rates, as remote version with up to 4 I/Os

8A5C
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Picture of Coriolis flowmeter Proline Promass A 500 / 8A5C for process applications
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Proline Promass A 500 for process applications

Picture of Coriolis flowmeter Proline Promass A 500 / 8A5C for hygienic applications
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Proline Promass A 500 for hygienic applications

Picture of Coriolis flowmeter Proline Promass A 500 / 8A5C for offshore environment
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Proline Promass A 500 for offshore environment

Proline Promass A 500 for process applications

Heartbeat Technology Ethernet-APL logo

Specs at a glance

  • Max. measurement error

    Mass flow (liquid): ±0.1 %
    Volume flow (liquid): ±0.1 %
    Mass flow (gas): ±0.35 % Density (liquid): ±0.0005 g/cm³

  • Measuring range

    0 to 450 kg/h (0 to 16.54 lb/min)

  • Medium temperature range

    -50 to 205 °C (-58 to 401 °F)

  • Max. process pressure

    430.9 bar (6250 psi)

  • Wetted materials

    Measuring tube: stainless steel, 1.4435 (316/316L); Alloy C22

Field of application

The compact Promass A is ideal for continuous process control in very demanding applications. Its unique self-drainable single-tube system enables accurate measurement of liquids and gases at lowest flow rates and high pressure. With its innovative remote transmitter Promass A 500 maximizes installation flexibility and operational safety in demanding environments. Heartbeat Technology enables measurement reliability and compliant verification.

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

  • Suitable for applications with smallest flow quantities in all industries


Device properties

  • Nominal diameter: DN 1 to 4 (¹⁄₂₄ to ¹⁄₈")

  • Process pressure up to 430.9 bar (6250 psi)

  • Medium temperature up to +205 °C (+401 °F)

  • Remote version with up to 4 I/Os

  • Backlit display with touch control and WLAN access

  • Standard cable between sensor and transmitter

Benefits

  • Space-saving installation – compact, lightweight sensor

  • Highest product quality – self-drainable measuring tube in all line sizes

  • Optimum process safety – resistant to corrosive ambient conditions and internal clogging

  • 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

  • Proline Promass A – the lightweight champion for lowest flow rates

  • The Coriolis Flow Measuring Principle

  • 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 logo
    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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