Document No.:
Appendix C Technical Specification for
Electromagnetic Compatibility
Table 201
Guideline and statement of the manufacturer-electromagnetic emission
M4-HD bladder scanner is intended for use in the electromagnetic environment specified below. The
purchaser or user shall ensure that it is used in such an environment.
Emission test
Compliance
Electromagnetic environment-guideline
RF emission GB 4824
1 group
M4-HD bladder scanner uses RF energy only
for its internal functions. Therefore, its RF
emission frequency is very low and it is
almost impossible to cause interference to
nearby electronic equipment.
RF emission GB 4824
Class B
M4-HD bladder scanner is suitable for use in
all facilities, including domestic and
residential public low-voltage supply network
directly connected to households.
Harmonic emission GB 17625.1
Class A
Voltage fluctuation/flicker emission
GB 17625.2
Compliance
Table 202
Guideline and statement of the manufacturer-electromagnetic immunity
M4-HD bladder scanner is intended for use in the electromagnetic environment specified below. The
purchaser or user shall ensure that it is used in such an environment.
Immunity test
IEC60601 test level
Compliance level
Electromagnetic
environment-guideline
Electrostatic
discharge
GB/T 17626.2
±
6KV contact discharge
±
8KV air discharge
±
6KV contact
discharge
±
8KV air discharge
The floor shall be wooden,
concrete or paved with tiles. If
the floor is covered with
synthetic material, the relative
humidity shall be at least 30%.
Electrical fast
transient burst
GB/T 17626.4
±
2KV for power line
±
1KV for input/output
line
±
2KV for power line
±
1KV for input/output
line
Quality of network power
supply shall be equal to that in
typical commercial or hospital
environment.
Surge
GB/T 17626.5
±
1KV line-to-line
±
2KV line-to-ground
±
1KV line-to-line
±
2KV line-to-ground
Quality of network power
supply shall be equal to that in
typical commercial or hospital
environment.
On power input line
Voltage sag, short
<5%UT, continuous for
0.5 week
<5%U
T
, continuous for
0.5 week
Quality of network power
supply shall be equal to that in
Содержание M4-HD
Страница 19: ...Document No 7 91 3 3 Block diagram Figure 3 4 Block diagram of electrical principle of M4 HD...
Страница 76: ...Document No 64 91 The interior shall be well ventilated and avoid intense sunlight and corrosive gas erosion...
Страница 80: ...Document No Appendix B Ultrasound Output Report...
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