User's Manual

A-1
7
Specifications
Classification
Degree protection against
electrical shock
Type CF
Protection against electric
shock
Internally powered equipment
Electro-magnetic
Compatibility
Group I, Class B
Apply part ECG electrode
Environmental
Item Operating Storage
Temperature 5 ~ 45°C -25 ~ 70°C
Relative humidity
(non-condensing)
10% ~ 95% 10% ~ 95%
Atmospheric pressure 700 ~ 1060 hPa 700 ~ 1060 hPa
Degree of dust&water
resistance
IP22
Drop test 1.0 m
Power supply
Type of battery Rechargeable lithium polymer battery
Battery specification 3.7Vdc, 90mAh
Battery run time 48 hours (full state)
Charging input voltage
range
4.5 ~ 5.5v DC voltage
Charging time 2 hours (to 90% power)
ECG
Lead type
Integrated ECG electrodes
Lead Lead I
Input impendence ≥10MΩ, 10Hz
Linearity and dynamic
range
10mV (peak-to-valley)