rate is outside of the
standard range.
The Oximeter cannot be
turned on.
The screen suddenly turns
off.
Specification
5
Device Name
Dimensions(L×W×H)
Weight
Anti-electric Shock Type
Anti-electric Shock Equipment Degree
EMC Type
Enclosure Degree of ingress protection
Internal Power:
Power Consumption
Screen
SpO2 Display
Pulse rate Display
Resolution
Measure Accuracy
Data averaging and other signal processing 8s
Data Update Period
Operating Environment
Storage & Transport Environment
Clinical SpO2 Accuracy
6
The below table shows statistic distribution of an invasive controlled desaturation study, which guided by
ISO80601-2-61, Annex EE, Guideline for evaluating and documenting SpO2 Accuracy in human subjects.
The statistic distribution displayed the accuracy distribution between the range of 70% ~ 100%, which may helpful to
user.
Device
A310 series
2. Patient's SPO2 & PR is abnormal.
1. Batteries may need replacement.
2. Batteries might be installed incorrectly.
3. The oximeter might be damaged.
1. The device automatically turns off, if there is no
signal detected for more than 16 seconds.
2. Batteries may need replacement.
Table 6: Specification of A310 series pulse oximeter
Table 7: Clinical SpO2 Accuracy
Item
100-70%
Bs
1.0
Sres
1.94
Arms
2.18
2. Seek medical help for further examination.
1. Please replace batteries.
2. Please reinstall the batteries.
3. Please contact your point of purchase.
1. This is a normal process.
2. Replace the batteries.
Pulse Oximeter
A310L: (62*34*31) mm
Approx.50g - 60g (including 2 × AAA battery)
Internally powered equipment
Type BF
Group I Class B
IP22
2×AAA 1.5V alkaline batteries
Below 45mA
0.96' LED
35-100%
30-250 BPM
SpO2: 1%
Pulse rate: 1BPM
SpO2: ±3% (70%-100%); Unspecified (<70%)
PR: ±2BPM
1s
Temperature: +5°C to +40°C
Humidity:15% to 93% non-condensing
Air Pressure: 70Kpa-106Kpa
Temperature: -25℃ to +55℃
Humidity:15% to 93% non-condensing
Air Pressure: 70Kpa-106Kpa
100 - 90%
90- 80%
0.80
0.86
1.17
8
English
80 - 70%
1.26
0.86
1.61
2.91
2
2.99