Comen C80 - Page 180

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（10）Respiration specification
Name Specifications
Way Thoracic impedance method
Respiration rate
detection and accuracy
Measuring range
Big 6bpm-120bpm
Small 6bpm-150bpm
Accuracy ±1bpm
Accuracy and error of
preset alarm of
respiration rate
Big
Upper limit not
narrower than
8bpm-120bpm
Lower limit not
narrower than
6bpm-118bpm
Small
Upper limit not
narrower than
8pm-150bpm
Lower limit not
narrower than
6bpm-148bpm
Error ±1bpm
Range and error of
suffocation alarm
Scope: 10s～40s，and no alarm
（11）CO
2
specification
Name Specifications
CO
2
’s range of
measurement
0mmHg～150mmHg, And air pressure is supplied by the mainframe.
CO
2
’s resolution 1mmHg or 0.1kPa or 0.1%
Gain
×0 .25 、×0.5、×1、×2、×4
Unit
mmHg、KPa
CO
2
’s accuracy
±2mmHg between 0mmHg ～40mmHg
;
±5% between
41mmHg ～70mmHg;
±8% between 71mmHg ～100mmHg;
±10% between 101mmHg～150mmHg
Atmospheric
pressure/altidude
400～850mmHg/0～ 5029.2 M
O2 compensation
5～100 mmHg
Range of alarm set and
error of alarm set
0~ 150mmHg/0～20 KPa；
±1mmHg/±0.1 KPa。
Wave speed 2.5mm/s、25 mm/s
Equilibrium gas N2O,indoor air ,Helium