Alicat Scientific introduces BASIS mass flow controllers that are suitable for use in OEM gas analyzers, automated gas mixing on process lines, and anywhere basic mass flow-only control is required.
BASIS controls process flows at full accuracy in 70 ms. A 100 ms control response enables it to react in real time to upstream fluctuations. NIST-traceable accuracy is 1.5% of the reading + 0.5% full-scale.
BASIS is available with the following multi-gas calibrations: Air, Ar, CO2, N2, O2, N2O (selectable over RS-485); He, H2 are also available in single-gas units. Dual communications – RS-485 Serial and 0-Vdc analog – mean BASIS can be built into a range of end-user products. For process applications, the availability of analog and digital feedback allows for both PLC and PC control options.