Mainly used in workroom, operating theatre and examination room.
The advantages and security of these devices are the following :
- Possibility of very light flow mixture.
- Twin reading tubes providing a high precision level.
- Separate gas flow reading.
- Fine control flowmeters, individual calibration.
- Supply pressure variations insensitivity.
- Safety regulation even working with light flows and preventing the mixture to contain less than 20% of oxygen.
- Complete nitrous oxide cut off in case of oxygen supply default.
- Audible alarm in case of failure of oxygen supply.
- Oxygen supply outlet for auxiliary use.
- Oxygen by pass built in push button.