SpiroConnect Operators Manual
MedChip Solutions Ltd.
Page 29 of 31
001.105.GBR Issue 1.12
22
Specifications
Transducer Type:
Bi-directional high sensitivity turbine
Measurements:
VC
VT (TV)
FEV0.75
Ti
FEV1
Te
FEV3
IRV
FEV6
ERV
FVC
Vext
PEF
FEV0.75/VC
FEF25 (MEF75)
FEV0.75/FVC
FEF50 (MEF50)
FEV1/VC
FEF75 (MEF25)
FEV1/FVC (FER)
FEF25-75 (MMEF)
FEV3/VC
FIV1
FEV3/FVC
FIVC
FEV0.75/FEV6
PIF
FEV1/FEV6
FIF25 (MIF75)
FEF50/VC
FIF50 (MIF50)
FEF50/FVC
FIF75 (MIF25)
MMEF/FVC (FEF25-75/FVC)
MET25-75
FIV1/FIVC (FIR)
FET
R50 (FEF50/FIF50)
EVC
Ti/Ttot
IVC
VT/Ti (TV/Ti)
IC
LUNG AGE**
MVV indirect (FEV1 X 35)
** Please Note: Estimated Lung Age
is limited to maximum age that a Normal Value Set supports, or the patient’s age + 30
years, whichever is greater. Lung Age is not calculated for patients younger than 20 years old.
Accuracy:
To ISO26782 and ATS 2005 standards:
Volume to -3% of reading, or 0.05 litres, whichever is greater
Limits of Operation:
Volume: 8 litres maximum
Flow: 14 litres per second maximum
Sensitivity:
Better than 0.025L/s
Dynamic Impedance:
137 Pa.L
-1
.s, measured at 14L.s
-1
Power Supply:
2 x AA size Alkaline primary cells.
Operating current:
110 mA peak
Battery life:
Alkaline cells, greater than 100 measurement cycles
Dimensions:
55mm (W) x 100mm (D) x 110mm (H)
Weight, including batteries:
200 g
Operating Conditions:
10
O
C to 38
O
C, 15% to 95% RH, non-condensing, Altitude up to 3000m
Transport and Storage Conditions:
-20
O
C to 70
O
C, 15% to 95% RH, non-condensing
Lifetime:
5 years