Preconfigured Advanced (PA) Mass Flow / Pressure Controllers
FLEXI-FLOW Compact Preconfigured Advanced (PA) Mass Flow / Pressure Controllers are suited for accurate measurement and control of flow ranges between 0…5 mln/min and 0…20 ln/min at operating pressures between 0,8 and 17 bar(a). The instrument combines a swift and stable thermal mass flow sensor based on capillary MEMS technology with a precise and proven by-pass construction. Due to the unique, internationally patented TCS Technology (Through Chip Sensor), accurate mass flow measurement, virtual independent of variations in temperature and line pressure is established. In combination with integrated temperature and up- and downstream pressure sensors, the embedded database for 22 gases allows accurate, on-board conversion. The multi-parameter instruments provide the user with useful process information.
FLEXI-FLOW Compact Preconfigured Advanced' (PA) models feature a turndown of 1:500, flow control and output of temperature, upstream pressure and downstream pressure. They are available in 4 flow ranges (FS, based on N2):
Type FF-A500 - 5 ml
n/min
Type FF-A2K0 - 20 ml
n/min
Type FF-A5K0 - 50 ml
n/min
Type FF-A20K - 200 ml
n/min
Type FF-A500 - 500 ml
n/min
Type FF-A2K0 - 2 l
n/min
Type FF-A5K0 - 5 l
n/min
Type FF-A20K - 20 l
n/min