Pressure of   Pipeline Inlet: 

O₂,

280kPa～600kPa/41Psi～87Psi,

less than 180L/min;

N₂O,

280kPa～600kPa/41Psi～87Psi,

less than180L/min;

Air,

280kPa～

600kPa/41Psi～87Psi,

less than 180L/min;

Security   Valve:

release   pressure less than 10 kpa;

Flow Meter:

2 tubes high   precision flow meter,0～1L/min, 1.1L/min～10L/min;

or 0L/min～10L/min(O₂+Air   or O₂+N₂O);

Precision: At   20 degree, atmospheric pressure is 101.3kPa, the precision of flow meter is   level:2.5;

                                        O₂+N₂O   Linkage Device(O₂+N₂O,when use these gas source):make sure   O₂ concentration is not lower than 25%;

O₂ Flush:

35L/min～75L/min;

One Key Switch:

Switch   between breath system (circle absorber) and Non-Rebreath(open breathing);

ACGO Port:

Non-Rebreath,   with an alone airway pressure gauge;