Gas Flow Meters

Gas flow meters used in customer processes

We provide gas mass flow meters for many different kinds of applications. 
Read the customer stories below:

• Ultra-low flow gas mass flow meter with pump for catalyst application
• Analysis of coating application for car headlamps using gas flow meters
• Gas flow meter for leakage test of air ducts

 

Tips on how to select the best gas mass flow meter for your application

In our blog ‘How to select the right gas flow meter for your application’ we share some tips what to keep in mind when selecting your flow meter. In the selection of your instrument the following specifications can play an important role:
 

Gas flow meter specifications

• Accuracy: the accuracy of the gas flow meter depends on the model chosen. Not all meters possess the same accuracy, however, some applications do not require absolute precision. 
• Repeatability: Repeatability means the number of times (%) you get the same results running the same test or measurement under the same conditions. Sometimes repeatability of your instrument is considered to be more important than accuracy.
• Turndown ratio or rangeability:  the percentual range (e.g. 2...100%) or the maximum divided by the minimum measuring value (50:1) in which the specified accuracy is achieved.