Dakewe (Shenzhen) Medical Equipment Co., Ltd
Table II: Electromagnetic immunity
Electrostatic discharge
(ESD)
Contact discharge: ±2kV, ±4kV
Air discharge: ±2kV, ±4kV, ±8kV
Radio frequency
electromagnetic field
3V/m (80 MHz-1GHz)
3V/m (1.4GHz-2GHz)
1V/m(2.0GHz-2.7GHz)
Power cord: ±1kV(5/50ns,5kHz)
Line to ground: ±2kV
Line to line: ±1kV
Radio frequency
transmission
Power cord: 3V, 150kHz- 80MHz,
80%AM
Power frequency magnetic
field
Voltage sag and interruption
1 cycle, 0%
5/6 cycle, 40%;
25/30 cycle, 70%;
250/300 cycle, 5%
Performance criteria:
A. In the test, the performance is normal within the specified limit.
B. In the test, the function or performance is degraded or lost temporarily, but can restore automatically.
C. In the test, the function or performance is degraded or lost temporarily, and cannot restore until reference or
system operation by the operator