Neonate Medical air oxygen blender oxygen blender


Specifications: 
 

Performance characteristics: 
Oxygen concentration is 21%-100% continuous adjustable 
Oxygen concentration and flow rate is adjustedseparately.  
High precision regulating and continuous steady gas output
Pneumatic control without power supply 
KY-30A and KY-30B is used for two patients simultaneously.  

Specification :
1,Oxygen concentration adjusting range and accuracy 
KY-10A and KY-10B:
Oxygen concentration adjusting range: 21%-100%.  
    Accuracy: ±3% O2(V/V). 
KY-20A and KY-20B: 
   Oxygen concentration adjusting range: 21%-100%.    
Accuracy: ±3% O2(V/V). 
KY-30A and KY-30B:
   Oxygen concentration adjusting range: 21%-100%. 
 Accuracy: 
  The accuracy of KY-30A and KY-30B blender is ±3% O2 (V/V)when use the single flow and the flow rate is more than 4L/min. 
The accuracy of KY-30A and KY-30B blender is ±6% O2 (V/V)when use the doubleflow and both sides flow rate are more than 4L/min 

2,Flow rate adjusting range: 
KY-10A, KY-10B, KY-30A and KY-30B:
    Flow rate adjusting range: 0L/min -18L/min.
KY-20A and KY-20B: 
    Flow rate adjusting range: 0L/min -18L/min and 0L/min-3.5L/min.
Input gas source pressure: 207kPa-517kPa. 

3,Alarm of gas source 

Gas supply pressure difference>138kPa.  
Interruption of gas supply. 
Gas supply pressure >560kPa.
The Air/Oxygen Blender is built-in pneumatic sound alarm device with the whistle sound. 
The alarm sound pressure level is>57dB(A). 
The Reverse Gas Flow of zero (The reverse gas flow from either gas inlet to the other is zero).