Description and Details
The MIX 2 and MIX 3 safety gas mixers are designed to supply a mixture of medical gases (O²/N²O or O²/Air) and are primarily used in workrooms, operating theatres, and examination rooms. Key features include the ability to deliver very low flow rates, separate gas flow readings, precise flowmeter calibration, and insensitivity to supply pressure variations. Safety features ensure oxygen concentration does not fall below 20%, with a complete nitrous oxide cut-off in case of oxygen supply failure and an audible alarm for low oxygen pressure. An auxiliary oxygen supply outlet and an integrated oxygen bypass push button are also included.

Specifications

• MIX 2 - O²-N²O Mixer: O2 flow ranges from 0.2 to 15 L/min, N²O flow from 0.2 to 12 L/min, and mixture flow from 0.4 to 24 L/min (50% oxygen). Optional O2+ flow is 55 L/min. Supply pressure ranges from 2.5 to 7 bars, with an oxygen alarm trigger at 1.5 bars. Dimensions are 320 x 150 x 135 mm, and it weighs 2.8 kg.
• MIX 3 - O²-N²O-AIR Mixer: Includes a selector switch to prevent simultaneous AIR and N²O flow. AIR flow ranges from 0.2 to 15 L/min. It weighs 3.2 kg.

Both devices comply with the EN-740 standard and the European Medical Device Directive 93/42/CEE.

Options
Available options include an outlet cone for quick O² connection, gas supply hoses, universal rail adaptors, tube fixation adaptors, oxygen sensors with adaptors, and patient circuits (connector, pipe, mask, balloon, and valve).