
U
SER
M
ANUAL
F
LOW
A
NALYZER
TM
Page 9 / 84
5.1.2 Respiratory Parameters
Vti, Vte
Breath volume of
inspiration and
expiration
Range
Accuracy
± 10 sl
(High flow) ± 1.75% or ± 0.0002 sl (
>6 sl/min
)
(Low flow) ± 1.75% or ± 0.0001 sl
(>2.4 sl/min)
Vi, Ve
Minute volume of
inspiration and
expiration
Range
Accuracy
0...300 sl/min
(High flow) ± 2.5% or 0.02 sl/min
(Low flow) ± 2.5% or 0.01 sl/min
Ti, Te
Inspiration and
expiration times
Range
Accuracy
0.05...60 s
± 0.02 s
Ti/Ttotal
Ratio Inspiration time :
Breath cycle time
Range
Accuracy
0...100%
± 5%
Ppeak
Maximum pressure
Range
Accuracy
0...150 mbar
± 0.75% or ± 0.1 mbar
Pmean
Mean pressure
Range
Accuracy
0...150 mbar
± 0.75% or ± 0.1 mbar
I:E
Respiration time ratio
Range
Accuracy
1:300...300:1
± 2.5%
PEEP
Positive End
Expiratory Pressure
Range
Accuracy
0...150 mbar
± 0.75% or ± 0.1 mbar
Rate
Rate of respiration
Range
Accuracy
1...1000 bpm
± 2.5% or ± 1 bpm
PF Insp.
Maximum flow of
inspiration
Range
Accuracy
± 300 sl/min
± 1.75% or ± 0.1 sl/min
PF Exp.
Maximum flow of
expiration
Range
Accuracy
± 300 sl/min
± 1.75% or ± 0.1 sl/min
Cstat
Static Compliance
Range
Accuracy
0...1000 ml/mbar
± 3% or ± 1 ml/mbar
Pplateau
Plateau Pressure
Range
Accuracy
0...150 mbar
± 0.75% or ± 0.1 mbar
Delta P
Amplitude Pressure
(Ppeak
– PEEP)
Range
Accuracy
0...150 mbar
± 0.75% or ± 0.1 mbar
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