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[Minute Flow Tip Video] Mass Flow Versus Volumetric Flow Technology


Mar 28, 2017
Jim Oswald, Technical Support Manager
Written By:
Jim Oswald, Technical Support Manager

When engineers and systems integrators need to measure gas flow rate in an industrial process or scientific research, there are many types of technologies to choose from.  This makes selecting the right gas flow meter a challenge. In addition to technology, engineers must consider many other parameters: price for value, cost of ownership, size of footprint, application flexibility, calibration method, accuracy […]

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Primary Standard Gas Flow Calibration—The Only Guarantee of Accuracy


Sep 19, 2016
Jim Oswald, Technical Support Manager
Written By:
Jim Oswald, Technical Support Manager

At Sierra, we have a saying: “An instrument’s accuracy is only as good as its calibration.” The accuracy of your mass flow controller (MFC) is essential in assuring the efficiency, performance, and quality of your flow meter. In many cases, if your instrumentation is not calibrated, then a decline in performance is possible due to sensor drift from the factory […]

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Ammonia Gas Flow Measurement Challenges & Solutions


Jan 20, 2014
Jim Oswald, Technical Support Manager
Written By:
Jim Oswald, Technical Support Manager

Measuring and controlling ammonia can be tricky. One mistake during the transition from gas to liquid and your instrumentation is ruined. In the video below, Glen Coblentz, Vice President of North American Sales, gives some tips for successful mass flow measurement and control of ammonia. It could mean the difference between success and a costly mistake! […]

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Insertion Flow Meter Straight Run Requirements


Dec 02, 2013
Jim Oswald, Technical Support Manager
Written By:
Jim Oswald, Technical Support Manager

You have specified the correct industrial Thermal insertion mass flow meter and received your brand new meter. Now what? Where do you install the meter for optimal performance? This is where technical expertise comes in, along with a mixture of science and tribal knowledge.  In fact, Sierra has talked for years about a flowmeter being only as good as how it was […]

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