BT-720 Operation manual
P/N:720-ENG-OPM-ENG-R03
Bistos Co., Ltd.
2020.10
31
Battery status indicator
1 green
Audio
Speaker
Alarm sound (45 ~ 85 dB), key pressing sound
PR sound
Alarm sound meet the IEC 60601-1-8 standard requirements
Alarm signal
Alarm delay
Off, 1s, 2s, 3s, 4s, 5s, 6s, 7s, 8s, depending on the setup
Data storage
Trend
168 hours. Resolution: 1 min
Environment
Operating
Transport and storage
Temperature
5
℃
~40
℃
(41°F~104°F)
-20
℃
~60
℃
(-4°F~140°F)
Relative Humidity
30~85% RH, Non-condensing
0 ~ 95 % RH, Non-condensing
Atmospheric
pressure
70kPa~106kPa
70kPa~106kPa
13.3 Functional specifications
13.3.1 SpO
2
SpO
2
Standards compliant
ISO 80601-2-61:2011
Display range
0% ~ 100%
SpO
2
display resolution
1%
SaO
2
accuracy
±2% (70%~100%) (adult/pediatric mode);
±3% (70%~100%) (neonate mode);
not define when lower than 70% ;
SpO2 alarm limit range
Upper alarm limit
1%~100%
Lower alarm limit
0%~99%
SpO
2
alerting signal generates a
delay
No delay
SpO
2
value refresh period
1s/time
Average period
Low sensitivity
6
~
8s
Intermediate sensitivity
4
~
6s
Advanced sensitivity
2
~
4s
Alarm condition delay period
Low sensitivity
<
8s
Intermediate sensitivity
<
6s
Advanced sensitivity
<
2s
Alarm sign generates delay
period
0s
PR
Measuring range
25~250bpm
Resolution
1 bpm
Accuracy
±2% or ±2bpm,whichever is greater
13.3.2 NIBP
NIBP