Aalborg Instruments & Controls GFCS-010629 Mass Flow Controller

GFCS-010629 Mass Flow Controller from Aalborg Instruments & Controls is a GFC17-series thermal mass flow controller that delivers a precise 0–10 SLPM (standard liters per minute) of air, with typical ±1% full‑scale accuracy for reliable gas delivery in laboratory and analytical setups. It features a rigid metallic construction with 1/4" compression fittings for straightforward integration into gas lines, and it supports standard control signals including 0–5 VDC and 4–20 mA for easy setpoint control; some configurations also offer a tiltable LCD readout for local monitoring. The device is rated for inlet pressures up to 1000 psig (70 bar) and maintains tight leak integrity (on the order of 1×10⁻⁹ sccs for helium), making it suitable for precision flow control in calibrated systems. NIST-traceable calibration is available on select units, and the GFCS-010629 can be configured with optional features such as a totalizer and an LCD display, depending on the specific model. This mass flow controller is well suited for applications requiring repeatable air flow in experiments, calibration rigs, leak-testing setups, and compact process‑control environments where accurate, low‑flow regulation matters.