Bronkhorst FLEXI-FLOW Compact gas flow meter and controller

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The Bronkhorst FLEXI-FLOW Compact is an all-in-one gas flow meter and controller designed to simplify measurement and control in space-constrained systems. The instrument combines gas flow measurement and control, pressure measurement and control, and temperature measurement in one compact device, helping engineers reduce component count while improving process insight.

Built for gases, FLEXI-FLOW Compact uses a thermal measuring principle and supports applications ranging from desktop bioreactors and analytical equipment to fuel cell production. An onboard database of 22 gases enables real-time conversion based on actual process conditions, supporting high measurement accuracy across changing operating requirements.

The series is available for ranges from 0–500 ln/min and 0–16 bar(g), with flow accuracy up to ±0.5% reading plus ±0.1% full scale and pressure accuracy of ±0.5% full scale. The instrument also provides repeatability below ±0.2% reading, operation from 0–50°C, and IP40 ingress protection.