A-12
A.8.4 PR
Alarm limit Range (bpm) Step (bpm)
PR High (low limit +2) to 300
1
PR Low 15 to (high limit-2)
PR from Mindray SpO
2
Module
Measurement range 20 to 300 bpm
Resolution 1 bpm
Response time ≤ 30 s (PI > 0.3, no disturbance, PR value sudden change within 25 – 250 bpm)
Accuracy ±3 bpm
Refreshing rate 1 s
PR from Masimo SpO
2
Module
Measurement range 25 to 240 bpm
Resolution 1 bpm
Response time ≤ 30 s (PI > 0.3, no disturbance, PR value sudden change within 25 – 240 bpm)
Accuracy
±3 bpm (measured without motion)
±5 bpm (measured with motion)
Refreshing rate ≤ 2 s
Low perfusion conditions
Pulse amplitude: >0.02%
Light penetration: >5%
Low perfusion PR accuracy ±3 bpm
PR from Nellcor SpO
2
Module
Measurement range 20 to 300 bpm
Resolution 1 bpm
Response time ≤ 30 s (PI > 0.3, no disturbance, PR value sudden change within 25 – 250 bpm)
Accuracy
20 to 250 bpm: ±3 bpm
251 to 300 bpm, not specified
Refreshing rate ≤ 2 s
PR from IBP Module
Measurement range 25 to 350 bpm
Resolution 1 bpm
Accuracy ±1 bpm or ±1%, whichever is greater
Refreshing rate 1 s
PR from NIBP Module
Measurement range 30 to 300 bpm
Resolution 1 bpm
Accuracy ±3bpm or ±3%, whichever is greater
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