BeneVision N Series Patient Monitor Operator’s Manual A - 23
A.15.11.2 CCO Specifications from the PiCCO Module
* Coefficient of variation is measured using synthetic and/or database wave forms (laboratory testing).
Coefficient of variation= SD/mean error.
Measured parameters Measurement range Coefficient of variation
CCO 0.25 l/min to 25.0 l/min ≤2%
C.O. 0.25 l/min to 25.0 l/min ≤2%
GEDV 40ml to 4800 ml ≤3%
SV 1ml to 250 ml ≤2%
EVLW 10ml to 5000 ml ≤6%
ITBV 50ml to 6000 ml ≤3%
Measured parameters Measurement range Measurement Accuracy
TB 25°C to 45°C ±0.1°C (excluding probe error)
TI 0°C to 30°C ±0.1°C (excluding probe error))
pArt -50 to 300 mmHg ±2% or ±1mmHg, whichever is
greater (excluding sensor error)
pCvp -50 to 300 mmHg ±2% or ±1mmHg, whichever is
greater (excluding sensor error)
Alarm Limit Range Step
CCO/C.O. High (Low limit+0.1 L/min) to 25.0 L/min 0.1 L/min
CCO/C.O. Low 0.3 L/min to (High limit - 0.1 L/min)
CCI/C.I. High (Low limit + 0.1 L/min/m
2
) to 15.0 L/
min/m
2
0.1 L/min/m
2
CCI/C.I. Low 0.1 L/min/m
2
to (High limit - 0.1 L/
min/m
2
)
pArt-M/pArt-D/pArt-S High pArt≤50: (Low limit + 2 mmHg) to 50
mmHg
pArt>50: (Low limit + 5 mmHg) to
300 mmHg
pArt≤50: 1mmHg
pArt>50: 5mmHg
pArt-M/pArt-D/pArt-S Low pArt≤50: -50 mmHg to (High limit -
2mmHg)
pArt>50: 50 mmHg to (High limit -
5mmHg)
pCVP-M High pCVP≤50: (Low limit + 2 mmHg) to 50
mmHg
pCVP>50: (Low limit + 5 mmHg) to
300 mmHg
pArt≤50: 1mmHg
pArt>50: 5mmHg
pCVP-M Low pCVP≤50: -50 mmHg to (High limit -
2mmHg)
pCVP>50: 50 mmHg to (High limit -
5mmHg)