The Sequal eQuinox Portable Oxygen Concentrator from Chart Industries is among the quietest and most advanced portable concentrators on the market. It is designed with cutting-edge technologies that make it the most convenient POC for users and providers.
The interface includes a multi-language voice feature that provides verbal announcements of battery times, alarms, and change in flow rate. The screen displays the battery time left in minutes. This concentrator can be used day and night and by almost all oxygen patients. It has continuous flow settings 0.5 LPM to 3 LPM as well as 9 pulse settings with 16 - 96 mL at settings 1 - 6 and 128 mL, 160 mL, and 192 mL at settings 7 - 9. It is fully functional on battery power, AC power, and DC power. It has been FAA approved for in-flight use.
Lightweight at only 14 lbs., the eQuinox is very transportable. Its sound level is only 45 dB at setting 2 continuous flow. It features a service cabinet that is easily accessible for simple changing of filters and battery, without the need to remove the case. There are 3 adjustable pulse dose sensitivity settings with a maximum sensitivity of -0.13 cm H2O as well as 3 rise time options; slow, medium, and fast.