Dexcom g4 User Manual page 121

Guidance and Manufacturer's Declaration – Electromagnetic Immunity
The transmitter is intended for use in the electromagnetic environment specified
below. The customer or the user of the transmitter should ensure that it is used
in such an environment.
Immunity Test IEC 60601 Test Level
Electromagnetic ± 6 kV Contact
Environment
± 8 kV Air
Guidance
Electrostatic
Discharge (ESD)
IEC 61000-4-2
Electrical Fast ± 2 kV for power
Transient /burst supply lines
IEC 61000-4-4 ± 1 kV for input/output
lines
Surge ± 1 kV
differential mode
IEC 61000-4-5
± 2 kV
common mode
Voltage < 5 % UT (>95 % dip
Dips, Short in UT) for 0.5 cycle
Interruptions
40 % UT (60 % dip in
and Voltage
UT) for 5 cycles
Variations on
70 % UT (30 % dip in
Power Supply
UT) for 25 cycles
Input Lines
< 5% UT (>95% dip in
IEC 61000-4-11
UT) for 5 sec
Power 3 A/m
Frequency
(50/60 Hz)
Magnetic Field
IEC 61000-4-8
Transmitter Electromagnetic
Compliance Environment
Level Guidance
± 6 kV Contact Floors should be wood,
concrete or ceramic tile.
± 8 kV Air
If floors are covered
with synthetic material,
the relative humidity
should be at least 30%
Not
applicable
Battery
operated
Not
applicable
Battery
Operated
Not
applicable
Battery
operated
3 A/m Power frequency
magnetic fields
should be at levels
characteristic of a
typical location in a
typical commercial or
hospital environment
Dexcom G4 User's Guide | 121