Product Description
Ultra-Low-Flow Gas Mass Flow Controller for Laboratory and R&D Systems
The Series GFC Model GFC-2107 Gas Mass Flow Controller delivers precise metering up to 1000 mL/min, making it ideal for micro-reactors, analytical instruments, and vacuum-process research where sub-liter stability is critical.
A straight-tube thermal sensor paired with a restrictor flow element compensates for temperature and inlet-pressure variation, while PID-driven valve control maintains steady output at extremely low flow rates. Automation-ready analog outputs allow seamless integration into process skids, pilot plants, and coating tools.
Gas Flow Control Specifications – Model GFC-2107
• Flow Range: 0–1000 mL/min (N₂ equivalent @ 70 °F, 760 mm Hg)
• Accuracy: ±1% FS (±1.5% FS for select X143–X145 models)
• Repeatability: ±0.5% FS
• Response Time: 2 seconds to ±2% of setpoint
• Maximum Pressure: 1000 psig (500 psig for select models)
• Output Signals: 0–5 VDC and 4–20 mA
• Power Supply: ±12 VDC
• Display: 3-1/2-digit, 90° tiltable LCD
• Leak Integrity: 1 × 10⁻⁹ sccs He
• Wetted Materials: Anodized aluminum, brass, 316 SS, fluoroelastomer O-rings
• Temperature Limits: 32–122 °F (0–50 °C)
• Maximum Particle Size: 5 microns
Process Applications
• Micro-reactor gas delivery
• Analytical instrumentation
• Laboratory research skids
• Thin-film deposition
• Vacuum processing tools
• Pilot manufacturing systems
• Gas blending benches
Why Engineers Choose the GFC-2107
✔ Maintains stable micro-flows with PID-controlled valves
✔ Compensates for supply pressure changes
✔ Integrates easily with PLC and automation systems
✔ Local LCD for quick verification
✔ Compatible with GFT2 flow totalizers
✔ Ships with NIST-traceable calibration certificate