Mindray ePM 10M, Operator'S Manual

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A.13.9 CO
2
Specifications
Sidestream CO
2
Module
Measurement mode Sidestream, microstream, mainstream
Technique Infrared absorption
Apnea time 10 s, 15 s, 20 s, 25 s, 30 s, 35 s, 40 s
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
EtO
2
High (low limit + 2%) to 100% 1%
EtO
2
Low 0% to (high limit - 2)%
FiO
2
High (low limit + 2%) to 100%
FiO
2
Low 18% to (high limit - 2)%
Standard Meet the standard of ISO 80601-2-55
CO
2
Measurement range 0 to 150 mmHg
CO
2
absolute accuracy* Full accuracy mode:
0 to 40 mmHg: ± 2 mmHg
41 to 76 mmHg: ±5% of reading
77 to 150 mmHg: ±10% of reading
ISO accuracy mode: add ±2mmHg to the full accuracy mode
Inaccuracy specifications are affected by the breath rate and I:E. The EtCO
2
accuracy is within specification for breath rate ≤
60 rpm and I/E ratio ≤ 1:1, or breath rate ≤ 30 rpm and I/E ratio ≤ 2:1.
CO
2
resolution 1 mmHg
Recovery time <15 s (after defibrillation)
O
2
measurement range 0 to 100%
O
2
absolute accuracy 0≤O
2
concentration≤25%: ±1%
25<O
2
concentration≤80%: ±2%
80<O
2
concentration≤100%: ±3%
O
2
resolution 1%
Accuracy drift Meet the requirement for measurement accuracy within 6 hours
Sample flowrate For sidestream CO
2
module without O
2
monitoring function:
Connected a DRYLINE II watertrap for adult and pediatric patient: 120 ml/
min
Connected a DRYLINE II watertrap for neonatal patient: 90 ml/min or 70 ml/
min
For sidestream CO
2
module with O
2
monitoring function:
Connected a DRYLINE II watertrap for adult and pediatric patient: 120 ml/
min
Connected a DRYLINE II watertrap for neonatal patient: 90 ml/min
Sample flowrate tolerance ±15% or ±15 ml/min, whichever is greater.
Start-up time Maximum: 90 s
Typically: 20 s