92 Technical Specifications
Vivo 40 clinician’s manual
Doc. 003886 En-Us A-1e
Maximum lim-
ited pressure
during single
fault condition
PCV, PSV:
60 cmH
2
O
CPAP: 30 cmH
2
O
Maximum steady
limiting pressure
Set IPAP + 10 cmH
2
O, toler-
ance: ±10%
Max flow in
CPAP mode
1/3 of max press.: 110 liter/
min
2/3 of max press.: 150 liter/
min
Max pressure: 155 liter/min
Breathing resist-
ance under sin-
gle-fault
4 cmH
2
O at 30 liter/min
6 cmH
2
O at 60 liter/min
Sound level at
10 cmH
2
O
Less than 30 dB(A)
Measured at 1 m
I
NDICATOR
S
PECIFICATION
R
ESOLUTION
Pressure
0 to 40 cmH
2
O
±2% of full scale and
±4% of actual reading
Estimated tidal
volume
liter (BTPS, Body Tempera-
ture and Pressure Saturated)
±20% or ±20 ml, which-
ever is the greatest.
Leakage
liter/min (BTPS)
1 liter/min, ±20%
Total rate
BPM (Breath Per Minute)
1
I:E
1:10 to 10:1
0.1 unit, ±1 unit
A
LARM
S
PECIFICATION
I
NDICATION
Auditory alarm
signal pressure
45 to 85 dB(A)
±5 dB(A).
Measured at 1 m.
Low pressure
alarm
2 cmH
2
O to IPAP/IPAPmin
resolution 1 cmH
2
O
Red LED, audible alarm
and a warning message
on the display.
S
ETTING
/V
ALUE
R
ANGE
/P
ERFORMANCE
R
ESOLUTION