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Products

product name

Andes20

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product description

Function

The Flow Head incorporates the following functions:

 ●  Gas indexed pneumatic inlet ports.

 ●  N2O gas flow cut off in the event of oxygen failure.

 ●  Flow control needle valves.

 ●  N2O/O2 flow ratio hypoxic mixture prevention proportioning system.

 ●  Flow tubes accurate to 10% of reading.

 ●  Color coded, market specific labels for flow tubes and flow tubes and flow control valves

 ●  Gas mixing chamber.

 ●  Mixed gas outlet.

 ●  O2 flush.

 

General Operation

 ●  The Flow Head integrates O2, N2O and Air channels (the N2O and Air channels are optional).

 ●  The O2 Air and N2O needle valves gas supply pressure is externally regulated to 200Kpa±10Kpa.

 ●  The N2O channel incorporates a pressure cut-off valve.

 ●  The O2 needle valve supply pressure in the circuit controls the output pressure of the pressure cut-off valve. Under all conditions of operation, the N2O flow shall reach zero before the O2 flow.

 ●  In this flow head the N2O pressure switch shall cut off the flow of N2O before the O2 pressure drops below 50+/-15Kpa. (adjust by customer)

 ●  Media: Medical grade O2, N2O and Air.

 

Performance

Note: Standard flow conditions defined at 20℃,101.3Kpa, (760mmHG)

Proportioning System

%Oxygen in Mixed Gas Total Flow

 

  Total Flow Below 1L/min Total flow 1L/min and Above
Assemble Min.22% 22% to 28%
Field Min.21% 21% to 29%

 

Assembly

Leakage from atmosphere shall not exceed 1SmL/min when a vacuum of 80cm H2O is applied to all internal passages of the flowhead assembly.

 

Operating and Storage Environment

Ambient Conditions:

 

  Operating Storage
Temperature 5 to 40℃ -22 to 55℃
Humidity less than 80RH less than 93RH
Pressure 86 to 106kpa 50 to 106kpa

 

Materials

All wetted materials shall be compatible with all media gases and all anesthetic agents.

 

Corresponding parameter set not found, please add it in property template of background
暂未实现,敬请期待
暂未实现,敬请期待
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