13
9.3 Alarming Indicator
High-level
alarm
High-level
alarm
Technical
alarm
Host uses
Spo2
sensor
Appendix alarming indicator
characteristics; Appendix
alarming sound characteristics;
Display text alarming indication
"Probe shedding".
The screen
display
"probe
shedding"
Probe
shedding
Appendix alarming indicator
characteristics; Appendix
alarming sound characteristics;
Display text alarming indication
"Probe is short- circuit".
The screen
display
"Probe is
short- circuit"
Probe is
short- circuit
Appendix alarming indicator
characteristics; Appendix
alarming sound characteristics;
Display text alarming indication
"low battery".
Battery
symbol
remaining
red
Low battery
Appendix alarming indicator
characteristics; Appendix
alarming sound characteristics;
Display text alarming indication
"No pulse".
The screen
display
"No pulse”
No pulse
Appendix alarming indicator
characteristics; Appendix
alarming sound characteristics;
Display text alarming indication
"Low SpO2".
Measurement
parameters
of SpO2
turn red
Measurement
parameters
of PR
turn red
Measurement
parameters
of PR
turn red
The measurement
parameters of
SpO2 are lower
than the lower
limit of SpO2
alarm.
Appendix alarming indicator
characteristics; Appendix
alarming sound characteristics;
Display text alarming indication
"High PR".
The measurement
parameter of PR
is higher than the
upper limit of the
PR alarm
Appendix alarming indicator
characteristics; Appendix
alarming sound characteristics;
Display text alarming indication
"Low PR".
The measurement
parameters of PR
are lower than the
lower limit of
PR alarm
Appendix alarming indicator
characteristics; Appendix
alarming sound characteristics;
Display text alarming indication
"High SpO2".
measurement
parameters of
SpO2
turn yellow
The measurement
parameters of
SpO2 are higher
than the upper
limit of SpO2
alarm
Medium-level
alarm
Alarming Indicator
Quantity
Color
Alarming indicator color
high-level alarm Red
medium-level alarm Yellow
low-level alarm Green
Red
/
Green
2
Attention:
the alarming level is not changed
Statement:
the display text alarm indicates that it can be clearly observed at a distance of 1m.
Physiological
alarm
Connected to the table:
14
This system provides two kinds of inactive alarm shutdown and alarm suspension.
Note
：
（
1
）
The alarm sound continues until the alarm disappears or the alarm is turned off and paused.
（
2
）
The alarm signal delay and alarm signal generation delay are less than 1 second.
（
3
）
Warning: Do not easily use the alarm shutdown.
9.4 Alarm sound characteristic
9.5 Inactive alarm system
Alarming indicator characteristics
Low-level alarm
Alarm sound feature
Click Alarm pause/
activation Key can
achieve alarm
pause
And countdown
within 120
seconds
≤120
seconds
sound
alarm signal
click Alarm pause/
Activation key Can
be activated from
alarm pause or
waiting for the end
of pause time
.
Shown as
chapter 6.6
Shown as
chapter 6.6
Permanently
closed
Sound alarm
signal LED
indication alarm
signal,
Text alarm signal
Sound pressure
Alarm sound feature
Sound pressure
Alarm sound feature
Sound pressure
Medium-level alarm
High-level alarm
Low-level alarm
Medium-level alarm
High-level alarm
Indicator characteristics
Screen tips Implementation Pause time Close content Activation method
Screen tips Implementation Pause time Close content Activation method
Occupancy indicator
period
Duty Cycle
Occupancy indicator
period
Duty Cycle
Occupancy indicator
period
Duty Cycle
Green
normally open
100%
Red, Green
About 2 seconds
50%
Red
About 0.5 seconds
50%
The alarm status of the above indicator light can be clearly observed at a distance of 4 m.
Alarm sound pressure measurement:
the sound pressure meter and the alarm generating device are
measured at a distance of about 1 m in the same plane.
Alarming Level
Duration
Frequency
Harmonic number
About 55db
Duration
Frequency
Harmonic number
About 60db
Duration
Frequency
Harmonic number
About 62db
0.226 second
250Hz
Not less than 4pcs
About 1.1 second
250Hz
Not less than 4pcs
About 4.38 second
250Hz
Not less than 4pcs
Alarm
pause
Alarm
shutdown