Cosmed Q-NRG, Руководство пользователя, Страница: 124 / 152

122/148 REF C04717-02-91 Q-NRG User Manual, Edition 4.2
Appendix COSMED srl
2450 Pulse modulation 217 Hz 2 0.3 28
5240 Pulse modulation 217 Hz 0.2 0.3 9
5500
5785
Input AC power port immunity
Phenomenon Applied EMC standard Immunity test level
Electrical fast transient / bursts IEC 61000-4-4 ±2 kV
100 kHz repetition frequency
Surges line-to-line
IEC 61000-4-5 ±0.5 kV, ±1 kV
Surges line-to-ground
IEC 61000-4-5 ±0.5 kV, ±1 kV, ±2 kV
Conducted disturbances induced by
RF fields IEC 61000-4-6 3 V r.m.s. 0.15 MHz - 80 MHz
6 V r.m.s. in ISM bands*
80% AM at 1 kHz
Voltage dips IEC 61000-4-11 0% UT: 0.5 cycle
At 0°, 45°, 90°, 135°, 180°, 225°, 270°
and 315°
0% UT: 1 cycle and
70% UT: 25/30 cycles
Single phase: at 0°
Voltage interruptions IEC 61000-4-11 0% UT: 250/300 cycles
* ISM bands: 6.765 MHz to 6.795 MHz, 13.553 MHz to 13.567 MHz, 26.957 MHz to 27.283 MHz, 40.66 MHz to 40.70
MHz
Patient coupling port immunity
Phenomenon Applied EMC standard Immunity test level
Electrostatic discharge IEC 61000-4-2 ±8 kV contact
±2 kV, ±4 kV, ±8 kV, ±15 kV air
Conducted disturbances induced by
RF fields
IEC 61000-4-6 3 V r.m.s. 0.15 MHz - 80 MHz
6 V r.m.s. in ISM bands*
80% AM at 1 kHz
* ISM bands: 6.765 MHz to 6.795 MHz, 13.553 MHz to 13.567 MHz, 26.957 MHz to 27.283 MHz, 40.66 MHz to 40.70
MHz