Ventilator Accuracy Data; Delivery Accuracy; Monitoring Accuracy - Datex-Ohmeda S/5 Aespire User's Reference Manual

Ventilator accuracy data

Delivery accuracy

Monitoring accuracy

1009-0308-000
The following accuracy data are based on patient conditions and settings
described in ASTM F1101. The ventilator is assumed to be operating in
volume mode, with 100 percent oxygen in the breathing system; or, it is
connected to an anesthesia gas analyzer. If the ventilator is operating without
being connected to an anesthesia gas analyzer, additional errors may occur
which are described in the "Gas composition related errors (both modes)"
chart which is provided on the next page.
The minimum detectable breath size is 5.0 mL.
Volume control > 200 mL tidal volume: Better than ±10% of set V
(100% O ) 75 to 200 mL tidal volume: Better than ±20 mL
2
< 75 mL tidal volume: Better than ±15 mL
V comp off Better than: ±15% of set V
T
Pressure mode Inspiratory pressure: ±2.0 cm H
(100% O ) PEEP: ±2.0 cm H
2
Volume control > 200 mL tidal volume: Better than ±10% of V
(100% O ) 75 to 200 mL tidal volume: Better than ±20 mL
2
< 75 mL tidal volume: Better than ±15 mL
Pressure mode Better than: ±2.0 cm H
6 Specifications and Theory of Operation
T
0 (repeatability only)
2
O (repeatability only)
2
T
0 or ±5% of reading whichever is greater
2
T
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