Co Specifications - Mindray BeneHeart D30 Manual

Measurement range
Resolution
Accuracy
A.8.7 CO Specifications
2
Standard
Measurement range
1
Accuracy
Accuracy drift
Resolution
Sample flowrate tolerance
Sart-up time
Sample flowrate
Rise time
Response time
Apnea time
awRR
awRR measurement range
awRR accuracy
awRR resolution
Effect of interference gases on CO
Gas
O
2
N O
2
Hal
Sev
Iso
Enf
Des
1
Inaccuracy specifications are affected by the breath rate and I: E change. The EtCO
breath rate ≤ 60rpm and I/E ratio ≤1:1, or breath rate ≤30rpm and I/E ratio ≤ 2:1.
2
means an extra error should be added in case of gas interference when CO
40mmHg.
30 to300 bpm
1 bpm
±3bpm or ±3%, whichever is greater
Meet the standard of ISO 80601-2-55
0 to 150 mmHg
Full accuracy mode:
0 to 40 mmHg:
41 to 76 mmHg:
77 to 99 mmHg:
100 to 150 mmHg:
Meets the requirement for measurement accuracy within 6 hours.
1mmHg
±15% or ±15 ml/min, whichever is greater.
20 s (typical), 90 s (maximum)
50 ml/min
≤200 ms @ 50 ml/min (measured with a CO
≤250 ms @ 50 ml/min (measured with a standard sampling line)
≤280 ms @ 50 ml/min (measured with a long sampling line)
≤5.0 s@50ml/min (measured with a CO
≤5.0 s@50ml/min (measured with a standard sampling line)
≤6.5 s@50ml/min (measured with a long sampling line)
10 s, 15 s, 20 s, 25 s, 30 s, 35 s, 40 s
0 to 150 rpm
≤60 rpm:
61 to 150 rpm:
1 rpm
measurements
2
Concentration
≤100%
≤60%
≤4%
≤5%
≤5%
≤5%
≤15%
±2 mmHg
±5% of reading
±10% of reading
±(3 mmHg+8% of reading)
adapter and sampling line)
2
adapter and sampling line)
2
±1 rpm
±2 rpm
2
Quantitative effect
±1 mmHg
±2 mmHg
accuracy is within specification for
2
measurements are performed between 0-
2
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