New EL-FLOW Prestige Mass Flow Controllers Come with Gas Database

Press Release Summary:

Bronkhorst’s EL-FLOW® Prestige Mass Flow Controllers automatically compensates for inlet pressure variations with the use of Differential Temperature Balancing sensor technology and the gas database. The unit’s multi range functionality allows user to choose any of the installed gases and to adjust measuring range within boundaries. Using FlowTune™ or FlowPlot™ software tools, the settings of the controllers can be adjusted.

Original Press Release:

Pressure Insensitive Mass Flow Controller

EL-FLOW® Prestige, the newest generation of Bronkhorst Mass Flow Meters/Controllers for gases, can now be equipped with an on-board pressure sensor. In combination with the “Differential Temperature Balancing” sensor technology and an incorporated gas database with physical properties, the instrument automatically compensates for inlet pressure variations. As a result, the accuracy and control stability will not be affected by these pressure changes. Next to an improved yield of the customer’s process, additional components for line pressure control will no longer be required.

The Multi Gas / Multi Range functionality of the EL-FLOW® Prestige enables the user to select any of the installed gases and to adjust the measuring range within the boundaries of the device. Also the dynamic behaviour of the mass flow controller can easily be tuned on site, by adjusting the controller speed parameters. These settings can be changed using our free software tools FlowTune™ or FlowPlot™. The last mentioned tool can also be used for device diagnostics or alarm and counter settings.

For more information contact: BRONKHORST HIGH-TECH BV Nijverheidsstraat 1a 7261 AK RUURLO The Netherlands Tel.: +31 573 458800 E-mail:

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