Multi-Gas Mixer blends 2-4 gases into precise mixture.

Press Release Summary:

PEGAS 4000MF blends gasses by utilizing thermal mass flow controllers to provide exact flow of each component gas. System is equipped with internal microprocessor to perform all necessary calculations and provide signals to flow controllers. Front panel rotometer shows flow of mixed gas, and external input for contact closure control shuts off gas flow. With min/max ranges of 0-5 ml and 0-100 l/min, unit has accuracy and linearity of ±1% FS.

Original Press Release:

New PEGAS 4000 Precision Gas Mixer

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 overpressure shut off.

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 (lowest range); 0-100 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)

For more information contact:

Columbus Instruments
950 N. Hague Ave.
Columbus, OH 43204-2121
Tel: (614) 276-0861
Fax: (614) 276-0529

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