Brooks Instrument (Hatfield, PA) has expanded its GF 40/80 Series portfolio of thermal mass flow controllers. Broader capabilities, including increased flow rates up to 50 slpm and a “normally open” valve for non-hazardous gas applications, are ideal upgrades for users of Aera (Hitachi), Celerity, Tylan, Mykrolis, Millipore, and Unit mass flow controllers, as well as other competitive devices. The GF 40/80 Series leads the market in long-term zero stability at less than 0.5 percent per year, according to the company. This specification means the device will return more reliable accuracy data for a longer period of time, giving users greater confidence in the numbers reported
For more information on flow solutions, visit www.BrooksInstrument.com.