A - 24 BeneVision N Series Patient Monitor Operator’s Manual
A.15.12 ICG Specifications
A.15.13 CO
2
Specifications
Sidestream CO
2
Module
Technique Thoracic electrical bioimpedance (TEB)
Measurement range SV:
HR:
C.O.:
5 to 250 ml
44 to 185 bpm
1.0 to 15 L/min
Accuracy SV:
HR:
C.O.:
Not specified.
±2 bpm
Not specified
Alarm limit Range Step
C.I. High (low limit + 1.0) to 15.0 L/min/m
2
0.1 L/min/m2
C.I. Low 1.4 to (high limit - 1.0)L/min/m
2
TFC High (low limit + 1) to 125/k 1 /k
TFC Low 19 to (high limit - 1)/k
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 99 mmHg: ±10% of reading
100 to150mmHg: ±(3mmHg + 8% of reading)
>150mmHg: unspecified
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
O
2
measurement range 0 to 100%