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A.6.6 RR Specifications
A.6.6.1 RR from Mindray CO
2
Module
A.6.6.2 RR from Mindray SpO
2
Module
Des ≤ 15 ±2 mmHg
*: means an extra error should be added in case of gas interference when CO
2
measurements are performed between 0 to 40 mmHg. Inaccuracy specifications are
affected by the breath rate and I:E change. The end-tidal gas reading is within specification
for breath rate below 15 bpm and I:E ratio smaller than 1:1 relative to the gas readings
without breath.
Alarm limit Range Step
EtCO
2
High (low limit + 2) to 99 mmHg 1 mmHg
EtCO
2
Low 1 to (high limit – 2) mmHg
FiCO
2
High 1 to 99 mmHg
Alarm limit Range Step (rpm)
RR High RR ≤ 20 rpm: (low limit + 2) to 20 rpm
RR >20 rpm:
Adult, pediatric: (low limit + 5) to 100 rpm
Neonate: (low limit + 5) to 150 rpm
≤ 20: 1
> 20: 5
RR Low RR ≤ 20 rpm: 0 to (high limit – 2) rpm
RR >20 rpm: 20 to (high limit – 5) rpm
Measurement range 0 to 150 rpm
Measurement precision <60 rpm: ±1 rpm
60 to 150 rpm: ±2 rpm
Resolution 1 rpm
Measurement range 4 to 70 rpm
Measurement precision Arms: ≤ 3rpm, mean difference [-1,1] rpm
Resolution 1 rpm
Time for first measurement ≤ 30 s
Refreshing rate ≤1 s
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