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Proline Prowirl R 200
Vortex flowmeter

Same accuracy despite line size reduction, available as compact or remote device version

  • Vortex flowmeter - Proline Prowirl R 200 ©Endress+Hauser
  • The Vortex Flow Measuring Principle

  • HistoROM data storage concept

  • This film shows that Prowirl 200 is the most robust vortex flowmeter worldwide even under extreme process conditions.

The reducer version Prowirl R provides an integrated reduction of the line size by 1 or 2 diameters and therefore offers an improved low flow performance. Prowirl R 200 offers industry-compliant two-wire technology for seamless integration into existing infrastructures and control systems. Additional advantages are high operational safety in hazardous areas thanks to an intrinsically safe design, and a familiar installation procedure.


  • Integrated temperature measuring for mass/ energy flow of saturated steam

  • Cost and time saving – no pipework modifications needed for line size reduction

  • High availability – proven robustness, resistance to vibration, temperature shocks and water hammer

  • No maintenance – lifetime calibration

  • 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

Field of application

  • Preferred measuring principle for wet/saturated/superheated steam, gases & liquids (also cryogenic)

Device properties

  • Integrated diameter reduction by 1 or 2 line sizes

  • Nominal diameter (mating pipe) up to DN 250 (10")

  • Installation length according to industry standard

  • Display module with data transfer function

  • Robust two-chamber housing

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

Features and specifications

Documents / Manuals / Software

Accessories / Spare parts

Predecessor / Successor

Predecessor: Prowirl 72F, Prowirl 73F

Success stories


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Fax: +41 61 715 2888
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