Um misturador é um dispositivo para produzir uma mistura de ar sintético a partir de uma concentração de Oxigênio selecionável entre 21 e 22,5% (com variação de ± 5% do valor selecionado) e uma concentração de Nitrogênio entre 79 e 77,5% por gases cuja pureza tenha definido pela Farmacopeia Europeia.
Especificação
System designed for the on site production of medical air from oxygen and nitrogen, whose purity is defined by the pharmacopoeia.
Its principle of operation is based on:
- A pneumatic expansion and injection system.
Provides:
- Safety: important variations in the percentage of the mixture produced give way to supply through the emergency supply source.
- Accuracy: slight variations in the percentage of the mixture produced are quickly corrected by the additional injection of O2 or N2.
- Reliability: the minimum quarterly periodic control guarantees its correct operation.
- A continuous analysis of the mixture.
- A regulation device.