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Parameters of A3 ECG Machine
CMRR
≥ 100dB, with AC Filter
Calibrating voltage
1mV± 3%
Input circuit
Floating
Voltage tolerance
± 500mV
Input circuit current
≤ 0.1µ A
Time constant
> 3.2s
Resolution
12bit/1000Hz
Frequent response
0.05Hz~150Hz
Operation mode
Manual/Auto
Noise level
≤ 15µ Vp-p
Filter
AC. EMG Filter
Threshold
≤ 20µ V
Drift filter
Anti-Drift System
Paper speed
12.5, 25, 50mm/s (± 3%)
Input Impedance
> 50MΩ
Sensitivity
5,10,20mm/mV
Patient current leakage
< 10µ A
Recorder
High resolution thermal printer
Specification of fuse
T1.6A 250V Ø5×20
Battery
Built-in rechargeable Li-ion battery 11.1V(2200mAh)
Recording paper
Thermal recording paper
Package
256mm*204mm*66mm