GE Carestation 620, User'S Reference Manual, Page: 240 / 268

Breath rate 4 to 100 bpm (non-spontaneous)
2 to 60 bpm (spontaneous)
1 bpm resolution
Volume sensor type Variable flow orifice
Oxygen
Display range 5 to 110% O2
Display resolution 1% increments
Sensor type Galvanic fuel cell
Measurement range 0 to 100% O2
Measurement accuracy +/- 2.5% full scale plus 2.5% of reading
Cell response time Less than 35 seconds
Note: Response time of cell and adapters is
measured using the text method described in
ISO 7767 (1997).
Low O2 alarm range 18% to 99%
High O2 alarm setting 19 % to 100% or Off
Note: Low O2 limit may not be set above high
O2 limit. High O2 limit may not be set below
the low O2 limit.
Expected cell life Two years of shelf life (23°C room air) and
additional two years of normal operation.
Output drift in 21% O2 Less than 1% over one month
Influence of humidity - 0.03% of reading per %RH
Gas cross effect Less than 0.3% vol% anesthetic agents and
N2O
Carestation
™
620/650/650c (A1)
11-38
2076152-001