Mass Flow Computer Articles & Analysis
12 articles found
Isotope signal enhancement and/or mass spectral interference reduction (ex. oxides and hydrides from any injected water) is often necessary for useful measurement of low abundant isotopes and mass-limited samples. ...
This vortex mass flow device directly measures three parameters. Then, it computes seven more properties of liquids, gases, and steam. ...
Traditionally, thermal mass flow meters have been the instrument of choice. They offer reasonable accuracy for the price (2% of reading) and use a convenient insertion design that eliminates pressure drop. ...
The biggest cause for concern, however, is that orifice and turbine meters measure volumetric flow. Additional pressure, temperature and differential pressure sensors, as well as a flow computer, are required to calculate or infer mass flow (Figure 2). ...
As growth in digitalisation sees manufacturers increasingly moving towards purely electronic sensors, iCenta Controls explores the future for mechanical flow instruments and their place in the market. Should companies continue to invest in mechanical flow technology or move towards developing non-invasive intelligent sensors? ...
Signal enhancement and / or interference reduction (ex. oxides and hydrides) is often necessary for useful measurement of low abundant isotopes and mass-limited samples. This work will describe the setup and optimization of a new desolvating nebulizer accessory for multicollector ICP-MS. Important accessory benefits include inert wetted components for HF-containing samples, ...
Both technologies are prone to clogging. The mass flow advantage Thermal mass flow meters are ideal for natural gas combustion and allocation applications because mass flow rate, not volumetric, is the quantity of direct interest. ...
What is Gas Mass Flow Rate? Gas mass flow rate is the actual mass of a gas which travels through a measurement instrument per unit of time. ...
What is Gas Mass Flow Rate? Gas mass flow rate is the actual mass of a gas which travels through a measurement instrument per unit of time. ...
However, such devices are inherently volumetric flow measurements. As we have discussed in previous blog posts, changes in pressure and temperature will change the mass flow rate of steam. Even a “small” change of 10% in steam pressure will result in a 10% error in non-compensated mass flow. This ...
Since a volumetric flow rate changes with variations in temperature and pressure, a volumetric flow meter, such as a typical orifice plate, must be compensated with additional temperature and pressure sensors and must use a flow computer to compute mass flow. Direct ...
In 1997, Sierra Instruments took proven vortex shedding technology to the next level with the launch of the Innova-Mass® Model 240 & Model 241 Multivariable Mass Vortex Flow Meter. Sierra was the first to offer this unique solution for measuring the mass flow of gases, liquids and steam. Vortex shedding ...