Alternative to VA flowmeters
05 September 2008
Bronkhorst High-Tech has designed a series of mass flow meters, offering a alternative to variable area (VA) meters The Mass-View flow meter series incorporates a digital bar graph of actual gas flow, using OLED (organic light emitting diode) technology, making it clearly visible from all angles, as well as indicating flow units, gas type and totalised figures.
It is designed to mimic the straightforward features and vertical format of the VA meter, but with the added benefits of an electronic output signal, high measuring accuracy, virtual independence from gas temperature and pressure variations, freedom from parallax error and inherently safe construction, with no fragile glass components in the flow path.
Mass-View offers flow ratings from 0.01 to 200 ln/min (SLM), and handles pressures up to 10 bar (g) / 150 psi (g). Power consumption is low and mechanical process connections are fitted for straightforward VA meter replacement. An analogue output signal enables data logging against various parameters and full accountability of gas flow.
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