Dräger Atlan A350 - Fresh-Gas Delivery; Fresh-Gas Delivery with Electronically Controlled Gas Mixer

Instructions for use | Atlan A300, A300 XL, A350, A350 XL SW 1.0n 269
Technical data
Ambient pressure 500 to 1060 hPa
(7.3 to 15.3 psi)
Relative humidity 10 to 95 %, non-condensing
CO
2 concentration Not relevant
Information The permissible ambient conditions depend on
the accessories used. Follow the corresponding
instructions for use.
16.4 Fresh-gas delivery
Gas mixer The device is equipped with either an electroni-
cally controlled or a mechanically controlled gas
mixer.
Standardization All data are standardized to STPD conditions.
O
2 flush 25 to 75 L/min at 2.7 to 6.9 kPa x 100 (39 to
100 psi; 0.27 to 0.69 MPa) supply pressure
O
2 flow with integrated flowmeter
Range Off; 2 to at least 10 L/min at 2.7 kPa x 100
(39 psi or 0.27 MPa) supply pressure
Accuracy ±10 % of the set value for flows >2.0 L/min
Resolution of displayed value 1 L/min (up to 10 L/min)
5 L/min (starting at 10 L/min)
O
2 flow with external flowmeter
Range Off; 1 to at least 10 L/min at 2.7 kPa x 100
(39 psi or 0.27 MPa) supply pressure
Accuracy ±10 % of the set value
Resolution of displayed value 1 L/min (up to 10 L/min)
5 L/min (starting at 10 L/min)
16.5 Fresh-gas delivery with electronically controlled gas
mixer
Standardization All data are standardized to STPD conditions.
O
2 concentration FG O2
Setting range 21 to 100 Vol% (carrier gas: Air)
25 to 100 Vol% (carrier gas: N
2O)
Accuracy ±5 % or ±2 Vol% (the larger value applies)
Fresh-gas flow FG flow
Setting range Off; 0.2 to 15 L/min
16.3 Ambient conditions (continued)