Time Interval of
Measurement
Automated continuous self-calibration
Manual calibration is not required
With automatic barometric pressure compensation
10- 90 % (no condensation)
Accuracy (based on an
atmospheric pressure of
1 mmHg and no CO
2
during the inhalation
phase)
± 4 mmHg (≤ 40 mmHg)
Reading of± 10 % (40 mmHg< CO
2
≤ 76 mmHg)
Reading of ± 12 % (76 mmHg
<
CO
2
≤ 100 mmHg)
Accuracy of Respiratory
Rate
Deviation Due to Negative Effect of Gas and Fluid
Deviation from measured value (the measured
CO
2
value is 38 mmHg)
A dry mixture containing 5 % of CO
2
(38 mmHg) at 1 kPa and the remaining is N2.
21.7 Recording Specifications
High-resolution thermal dot matrix printing
A maximum of 3 waveforms can be produced simultaneously
12.5 mm/s, 25 mm/s and 50 mm/s, the error is± 5 %