Service manual

Brentwood Medical Technology Corp. IQmark Digital Spirometer
Addendum – EMC Requirements Instructions for Use
Addendum to 3-100-1025 Revision 8.0
Page 3 of 4
Table 2 – Guidance and manufacturer’s declaration – electromagnetic immunity – for the
IQmark Digital Spirometer
Guidance and manufacturer’s declaration – electromagnetic immunity
The IQmark Digital Spirometer is intended for use in the electromagnetic environment specified below. The
customer or the user of the IQmark Digital Spirometer should assure that it is used in such an environment.
Immunity test IEC 60601 test level Compliance level Electromagnetic environment –
guidance
Electrostatic
discharge (ESD)
IEC 61000-4-2
±6 kV contact
±8 kV air
±6 kV contact
±8 kV air
Floors should be wood, concrete or
ceramic tile. If floors are covered with
synthetic materials, the relative
humidity should be at least 30%.
Electrical fast
transient/burst
IEC 61000-4-4
±2 kV for power
supply lines
±1 kV for input/output
lines
N/A
±1 kV for input/output
lines
Battery operated device
Surge
IEC 61000-4-5
±1 kV differential
mode
N/A Battery operated device
Voltage dips,
short
interruptions and
voltage variations
on power supply
input lines
IEC 61000-4-11
<5% U
T
(<95% dip in U
T
)
for 0.5 cycle
40% U
T
(60% dip in U
T
)
for 5 cycles
70% U
T
(30% dip in U
T
)
for 25 cycles
<5% U
T
(<95% dip in U
T
)
for 5 sec
N/A Battery operated device
Power frequency
(50/60 Hz)
magnetic field
IEC 61000-4-8
3 A/m 3 A/m
Power frequency magnetic fields
should be at levels characteristic of a
typical location in a typical
commercial or hospital environment.
NOTE: U
T
is the A.C. mains voltage prior to application of the test level.
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