AS200S Digital Gas Mass Flow Controller (MFC) for Air – 100 mL/min to 300 L/min, 12-36 VDC

Description

Digital thermal gas mass flow controller (MFC) for closed-loop dosing of process and carrier gases in gas mixing panels, burner and furnace atmosphere control, test benches, inerting, packaging (MAP) and pilot plants. The controller measures mass flow directly—without separate pressure and temperature compensation—and regulates it to the setpoint with its built-in proportional valve. It accepts the setpoint and reports flow through analog and digital interfaces, so it can be driven from a PLC or a PC.

• Calibrated for air in this listing; the supplier lists air, N2 and O2 as measuring media
• Accuracy ±1.0 % of setpoint / ±0.35 % F.S. as listed by the supplier
• 12–36 VDC supply
• Analog and digital interfaces, DB9 and RJ45 connectors
• Aluminium alloy body
• 12 full-scale ranges from 100 mL/min to 300 L/min

Specifications (as listed by the supplier)

• Model: AS200S
• Brand: ASAIR
• Type: Thermal gas mass flow controller
• Calibration gas: Air
• Measuring media: Air, N2, O2
• Accuracy: ±1.0 % S.P. / ±0.35 % F.S.
• Power supply: 12–36 VDC
• Output: Digital and analog
• Connectors: DB9, RJ45
• Body material: Aluminium alloy
• Full-scale range: 100 mL/min to 300 L/min (by version)