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Picture of Coriolis flowmeter Proline Promass A 200 / 8A2B for process applications

Proline Promass A 200
Coriolis flowmeter

Genuine loop-powered flowmeter for accurate measurement of lowest flow rates

8A2B
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Picture of Coriolis flowmeter Proline Promass A 200 / 8A2B for process applications
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©Endress+Hauser

Proline Promass A 200 for process applications

Picture of Coriolis flowmeter Proline Promass A 200 / 8A2B for process applications
  • F
  • L
  • E
  • X
©Endress+Hauser

Proline Promass A 200 for process applications

Picture of Coriolis flowmeter Proline Promass A 200 / 8A2B for offshore environment
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©Endress+Hauser

Proline Promass A 200 for offshore environment

Heartbeat Technology

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 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 cost-effective genuine loop-powered technology and intrinsically safe design (Ex ia), Promass A 200 offers highest operational safety in hazardous areas. Heartbeat Technology ensures safe processes.

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

  • Suitable for applications with smallest flow quantities in the chemical industry.

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)

  • Loop-powered technology

  • Robust dual-compartment housing

  • Plant safety: worldwide approvals (SIL, Haz. area)

Benefits

  • Space-saving installation – compact, lightweight sensor

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

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

  • Convenient device wiring – separate connection compartment

  • Safe operation – no need to open the device due to display with touch control, background lighting

  • 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.

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