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Sierra Blog

Let's Talk Flow!

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November 8, 2012

New QuadraTherm 640i / 780i: Accuracy Never Before Possible!

New, ultimate thermal mass flow meter with four sensors eliminates unwanted heat-transfer components, a major causes of false flow readings.

November 6, 2012

New QuadraTherm 640i / 780i: Introducing The World’s Most Accurate Thermal Mass Flow Meters

A thermal mass flowmeter of unparalleled accuracy, the QuadraTherm measures within +/- 0.5% of reading. Functions in fraction of a second for each mass flow data point.

October 22, 2012