Compact OEM Mass Flow Controllers

The new Axetris mass flow controller modules MFC 2022 from Leister (Switzerland) measure a mere 50 x 48 x 25 mm and are designed for the requirements of demanding OEM customers. The modules are ideally suited for analytical instruments in the area of gas chromatography, thermal analysis, bioreactors, CO2 gas lasers and more.

The MFC 2022 modules are multi-gas and multi-range capable. The high accuracy and the fast reaction time of the MEMS based sensing element allows for quick and precise control of the gas flows, even then when disturbance variables are present (for example pressure pulses). The modules are available for Air, N2, O2, Ar, CO2, He, H2 and for flow rates from 50 to 3’000 sccm (full scale, N2 equivalent). The high dynamic range allows the combination of various gases and flow ranges in one single unit. The modules are available with digital (RS232) and analog interfaces as a standard.

Labview based software tools enable easy configuration of the mass flow controller MFC 2022. The following settings can be made: Selection of gas and full-scale flow ranges, change of the reference conditions, filter and control parameter settings, customized scaling of the full scale flow range etc. The mass flow controller modules are available in production quantities from July 2010.