User's Manual

A-1
7 Specifications
Classification
EC Directive
MDD, 93/42/EEC
R&TTE, 2014/53EU
ROHS 2.0, 2011/65/EU
Degree protection against
electrical shock
Type BF
Environmental
Item
Operating
Storage
Temperature
5 ~ 45°C
-25 ~ 60°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
80 hours (full state)
Charging input voltage
range
4.5 ~ 5.5v DC voltage
Charging time
2 hours (to 90% power)
ECG
Lead type
single-use ECG electrode
Lead
Lead I
Input impendence
≥10MΩ, 10Hz
Linearity and dynamic
range
10mV (peak-to-valley)
Common mode rejection
≥60dB
Frequency response
0.67 ~ 40 Hz