Performance; System; Humidity; Servo Control Oxygen - GE Giraffe OmniBed Service Manual

B.8 Performance
B.8.1 System
Control accuracy + 1.0ºC
Variability + 0.5ºC
Warm-up time < 50 min.
Patient + 0.3ºC @ 30ºC to
measurement 42ºC
Air Velocity < 10 cm/sec
CO level 0.3%
2
Sound level < 49 dbA
B.8.2 Humidity
+ 10 % for settings
Servo control up to 85%;
accuracy minimum 75% for
settings >85%
Ramp-up time <50 minutes
Operating time
>12 hours
without refill
B.8.3 Servo Control Oxygen
Control range
Resolution
Accuracy
Rise time
Recovery from opening porthole
*
Over the life of the sensor
© 2001 by Datex-Ohmeda, Inc.. All rights reserved.
Control Temp vs. Avg. Incubator Temp with level bed in manual mode.
Incubator Temp vs. Avg. Incubator Temp
Time to reach 38.5ºC control temp from cold start in 25ºC 50% RH room
ambient
Accuracy of patient temperature accuracy measurement system within range
of temperature measurement
In Whisper Quiet mode, velocity measured 10 cm above the center of the
TM
mattress, closed bed
Maximum CO level measured per IEC 60601-2-19, clause 105.1
2
In Whisper Quiet mode, closed bed sound level measured 10 cm above the
TM
center of the mattress
Humidity control setting vs. average humidity at 10 cm above center of bed
Time to reach 75% RH with a 39ºC control temp from cold start in 25ºC 50%
RH room ambient
Operational time at 65% RH control setting with one filling of reservoir in 25ºC
50% RH room ambient
21 to 65% in 1% increments
1 %
5%*
10 minutes from 21% to 5% below set point
5 minutes from closing porthole to 5% below set point
Appendix B: Specifications
6600-0343-000 104
237