Welch Allyn Schiller AT-2plus - Technical Data; Technical Specifications Summary

AT-2plus User Guide Spirometry Supplement Page 48
AT-2plus Spirometry Supplement Page 48
Technical Data
Technical data subject to change without notice.
Safety standard: BF according to IEC and complying with the following:
RL 93/42/EEC
EN 60601-1:1990
IEC 601-1
pr EN 1441:1994
IEC 513:1994
Protection class: I according to IEC, VDE, SEV
IIa according to RL 93/42/EEC
Method of Measurement: Pneumotachometer
Measurement Ranges: Flow: 0 to ±14 l/s; Volume: 0 to ±11 litres
Measurement Accuracy: ±2%
Flow Impedance: Less than 0.2 mbar * s/l at 12 l/s
Measured Values: FVC, ERV, IRV, TV, FVC, FEV
0.5
, FEV
1.0
, FEV
3.0
, FEV
0.5
/SVC, FEV
1.0
/FVC, FEV
3.0
/VC, FEF
0.2 - 1.2
(litres), FEF
25-75%
,
FEF
75-85%
,PEF, MEF
75%
, MEF
50%
, MEF
25%
, MV, MVV, FIVC, FIV
1.0
, FIV
1.0
/FIVC, FIV
1.0
/FVC, PIF, MIF
50%
.
Comparison pre/post medication possible.
Extrapolated predicted values
Prediction Equation: Adults: ECCS / Austria / Berglund / Finnish / Indian / Morris / Crapo / Knudson / Knudson 76 / Polgar /
Composite
Children: Quanjer & Tammeling / Austria / Indian / Knudson / Knudson 76 / Polgar
Standards Compliance: ATS, OSHA, NIOSH
Technical Data
Technical data subject to change without notice.
Safety standard: BF according to IEC and complying with the following:
RL 93/42/EEC
EN 60601-1:1990
IEC 601-1
pr EN 1441:1994
IEC 513:1994
Protection class: I according to IEC, VDE, SEV
IIa according to RL 93/42/EEC
Method of Measurement: Pneumotachometer
Measurement Ranges: Flow: 0 to ±14 l/s; Volume: 0 to ±11 litres
Measurement Accuracy: ±2%
Flow Impedance: Less than 0.2 mbar * s/l at 12 l/s
Measured Values: FVC, ERV, IRV, TV, FVC, FEV
0.5
, FEV
1.0
, FEV
3.0
, FEV
0.5
/SVC, FEV
1.0
/FVC, FEV
3.0
/VC, FEF
0.2 - 1.2
(litres), FEF
25-75%
,
FEF
75-85%
,PEF, MEF
75%
, MEF
50%
, MEF
25%
, MV, MVV, FIVC, FIV
1.0
, FIV
1.0
/FIVC, FIV
1.0
/FVC, PIF, MIF
50%
.
Comparison pre/post medication possible.
Extrapolated predicted values
Prediction Equation: Adults: ECCS / Austria / Berglund / Finnish / Indian / Morris / Crapo / Knudson / Knudson 76 / Polgar /
Composite
Children: Quanjer & Tammeling / Austria / Indian / Knudson / Knudson 76 / Polgar
Standards Compliance: ATS, OSHA, NIOSH