Appendix
Page 61
heyer_LUVAR_UserManual_EN-3_CRev-1
Displayed values
Displayed value Display range Reading
accuracy
Measurement accuracy
Airway pressure 0 to 25 hPa 0.1 hPa ±(0.4 hPa + 4% of the
displayed value)
Tidal volume 0 to 3000 ml 1 ml ±20 %
Leakage 0 to 170 l/min 0.1 l/min ±12 l/min or 20% of the
measured value, which-
ever is greater, at 0 to 60
l/min
Minute volume 0 to 30 l/min 0.1 l/min ± 20 %
Frequency 0 to 99 bpm 1 bpm ±1.0 bpm
Technical data for LUVAR respiratory therapy device
Dimensions W x D x H 16 x 15 x 10 cm without humidifier
25 x 15 x 10 cm with humidifier
Weight 0.92 kg or 1.34 kg without humidifier
Air outlet port diameter 22 mm, conical (ISO 5356-1)
Input voltage 24 V DC
Max. power consumption 53 W
Air filter element material Polyester foam
Air filter element performance Separation rate > 80%
for particles > 5 μm
Mean sound pressure level during oper-
ation as per ISO 80601-2-70
< 30 dB(A) at 10 hPa, with an uncer-
tainty of 2dB(A)
Mean sound power level during opera-
tion as per ISO 80601-2-70
< 38 dB(A) at 10 hPa, with an uncer-
tainty of 2dB(A)
CPAP/Auto CPAP pressure range 4 hPa to 20 hPa
BiLevel pressure range 4 hPa to 25 hPa
Max. pressure in case of malfunction
(P
LIMmax
)
≤ 40 hPa
Safety frequency to be activated in S
mode
10 bpm
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