User Manual

spirobank G User Manual cod. 980026 Rev 2.0 Page 16 of 46
ERV Expiratory reserve volume L
TV Tidal volume L
VE Ventilation per minute, at rest L/min
RR Respiratory frequency Breath/min
tI Average time of inspiration, at rest s
tE Average time of expiration, at rest s
TV/tI Average flow of inspiration, at rest L/min
tI/Ttot tE/(tI+tE) \
MVV Maximum voluntary ventilation L/min
ELA Estimated lung age year
* = best values
Flow/volume measurement system
Bi-directional digital turbine
Temperature senso
r
semiconductor (0-45°C)
Measurement principle
Infrared interruption
V
olume range
10 L
Flow range
± 16 L/s
Volume accuracy
3% or 50 mL
Flow accuracy
5% or 200 mL/s
Dynamic resistance at 12 L/s
<0.5 cmH
2
O/L/s
1.5.2 Other features
Memory
Memory capacity for over 6000 spirometric
tests
The precise number depends on the
individual configuration, so it cannot be
determined more closely
Display
grafic LCD type SFTN,128x48 Pixel
Keyboard
Membrane keyboard with 5 keys
Interface
USB, Bluetooth
Duration of the CR2032 3V lithium battery
(memory backup)
Circa 10 years, under normal conditions of
use
Power supply
1 battery 9V DC (type PP3), or through USB
connection
Dimensions
162x49x34 mm
Weight
160 grams (including battery)
Type of electrical protection
Class II device
Type of electrical protection
BF
Grade of protection against water ingress
IPX1 device, protected against water drops
Safety level in the presence of
inflammable anaesthetic gas, oxygen or
nitrogen
Device not suitable
Conditions of use
Device for continuous use
Storage conditions
Temperature: MIN -20 °C, MAX + 60 °C