B-5
System Specifications
System Accuracy Limits
Parameter Operating Range Post In Vivo Performance
pH 6.80 to 7.65 ±0.070 pH units for ≥6.80 and <7.30
±0.050 pH units for ≥7.30 and ≤7.50
±0.070 pH units for >7.50 and ≤7.65
pCO
2
10 to 80 mmHg ±5.0 mmHg for ≥10 mmHg and ≤55 mmHg
±10% for >55 mmHg and ≤80 mmHg
pO
2
20 to 500 mmHg ±5.0 mmHg for ≥20 mmHg and ≤50 mmHg
±10% for >50 mmHg and ≤500 mmHg
K
+
3.0 to 8.0 mmol/L ±0.6 mmol/L
SO
2
60 to 100% ±4%
HCT 15 to 45% ±4%
Hgb 5 to 15 g/dL ±1.3
Tubing ID Flow Rate Accuracy
3/8” 0.20 - 8.0 L/min ±60 mL/min for ow rates ≤ 600 mL/min
±10% of true ow for ow rates above 600 mL/min
1/4”
0.05 - 2.5 L/min ±30 mL/min for ow rates ≤ 300 mL/min
±10% of true ow for ow rates above 300 mL/min