Service manual

Service Manual 81
675-120 Revision D May 2005
Appendix B- Product Configurations
Non-US Configuration Parameters
Parameter Min Max Accuracy Units
Set Oxygen concentration, %O
2
21 100
±3
%
CPAP flow rate 0 15
±15%
L/min
Bi-level additional flow rate 0 5
± 15%
L/min
BiPhasic on time, Ti (inspiration time) 0.1 3.0 *
± 0.005
seconds
BiPhasic rate, R (respiration rate) 1 120
± 0.5
pm
BiPhasic Tr backup rate, Rb (backup
respiration rate)
1 120
± 0.5
pm
Breath rate timeout 10 30
± 1
seconds
* Ti automatically reduces at higher R and Rb rate settings to maintain a minimum off time of 100
milliseconds.
US Configuration Parameters
Parameter Min Max Accuracy Units
Inspired oxygen fraction, FiO
2
21 100
±3
%
CPAP flow rate 0 15
±15%
L/min
Bi-level additional flow rate 0 5
± 15%
L/min
BiPhasic on time, Ti (inspiration time) 0.1 3.0 *
± 0.005
seconds
BiPhasic rate, R (respiration rate) 1 54
± 0.5
Pm
Breath rate timeout 10 30
± 1
Seconds
* Ti automatically reduces at higher R and Rb rate settings to maintain a minimum off time of 1000
milliseconds.
DEFAULT SETTINGS
Inspiration Time Ti: 0.3 seconds (1.0 sec U.S) +/- 1%.
Rate during BiPhasic modes R: 30 / minute (10 / minute U.S.)
Back Up Rate During BiPhasic Tr Rb: 10 / minute
Apnea Interval T
apnea
: 20 seconds (+/- 1%)