Columbus Instruments' PEGAS 4000MF Gas Mixer is a multi-gas mixer, which can blend from 2 to 4 gasses in a precise mixture available upon demand. The PEGAS 4000MF uses thermal mass flow controllers to provide an exact flow of each component gas. The system is equipped with an internal microprossor to perform all of the needed calculations and to provide signals to the flow controllers. The user only needs to enter the total flow and the concentration of each component gas. Front panel rotometer shows flow of mixed gas. External input for contact closure control to shut off gas flow. Options available: Remote control by a PC via RS-232 serial connections and user-programmed over pressure shut off.

Features / Specifications

• Power consumption: 100 watts
• Dimensions: 13" x 11.5" x 7.5" (33 x 29 x 19 cm)
• Weight: 14 pounds (6.4 kg)
• Flow controller ranges: 0-5 ml/min (lowest range); 10-100 l/min. (highest range)
• Flow controller accuracy and linearity: ±1% full scale
• Flow controller repeatability: 0.2% full scale
• Input pressure: 30 PSI (please specify input pressure when ordering)
• Outlet pressure: 0-20 PSI (please specify outlet pressure when ordering)

Ordering Information

0228-8000 Pegas 4000MF Two (2) Component gas blender

• 2 variable component blended by mass flow controllers
• Specify Component/Balance, Flow (<10LPM) & Input/Output Pressure

0228-8001 Pegas 4000MF Three (3) Component gas blender

• 3 variable component blended by mass flow controllers
• Specify Component/Balance, Flow (<10LPM) & Input/Output Pressure

0228-8002-4 Pegas 4000MF Four (4) Component gas blender

• 4 variable component blended by mass flow controllers
• Specify Component/Balance, Flow (<10LPM) & Input/Output Pressure
  

Optional

• 0228-8100 Pegas 4000MF Digital Flow Controller Upgrade [priced per component]
• 0228-8101 Pegas-4000MF High Flow Option (10-100LPM) [priced per component]