ECS-N Multi-Channels (2-4) Gas Mixing System (MFC, 5-500 SCCM) with Touch Screen, ENMCGMSTS

A Multi-Channel Gas Mixing System based on Mass Flow Controllers (MFCs) is an integrated station that coordinates multiple independent gas lines (typically 2 to 6+ channels) to synthesize homogeneous, dynamic gas mixtures with precise molar/volumetric ratios and total flow rates.  By relying on closed-loop thermal or differential-pressure MFCs, these systems deliver accurate gas compositions that remain stable regardless of upstream cylinder pressure decay or downstream process fluctuations.  

The key features of the multi-channels gas mixing flowmeter are: (1) Multi-Channel Mass Flow Controller (MFC) Blenders (Electronic/Digital): Incorporate closed-loop proportional solenoid valves and thermal or differential-pressure mass sensors per channel. Deliver automated ratio calculations, totalizer tracking, gas library switching, and recipe programming (via touchscreen or software). (2) Multi-Tube Variable Area Gas Proportioners (Mechanical/Rotameter): Use parallel borosilicate glass tubes with precision micrometer needle valves connected to a common mixing manifold. Provide an economical, power-free solution for manual visual gas blending.