Welch Allyn SureTemp Plus 692 Series Service Manual page 35

The Welch Allyn SureTemp Plus is intended for use in the electromagnetic environment specified below.
The customer or user of the Welch Allyn thermometer should assure that it is used in such an environ-
ment.
IEC 60601 Test
Immunity Test
Level
Electrostatic dis-
± 8 kV contact
charge (ESD)
± 15 kV air
IEC 61000-4-2
±2 kV for power
Electrical fast
supply lines
transient/burst
±1 kV for input/
IEC 61000-4-4
output lines
±1 kV differential
Surge mode
IEC 61000-4-5 ±1 and ±2 kV
common mode
<0% U
(>100% dip in U
for 1 cycle
70% U
Voltage dips,
short interrup-
(30% dip in U
tions, and voltage
variations on
for 25/30 cycles
power supply
input lines.
<0 % U
(>100 % drop in
IEC 61000-4-11
U )
T
for .5 cycles@0°,
45°, 90°, 135°,
180°, 225°, 270°,
& 315° for 250/
300 cycles.
Electromagnetic Immunity
Compliance
Level
± 8 kV contact
± 15 kV air
±2 kV for power
supply lines
±1 kV for input/
output lines
±1 kV differential
mode
±1 and ±2 kV
common mode
<0% U
T T
) (>100% dip in U
T
for 1 cycle
70% U
T T
) (30% dip in U
T
for 25/30 cycles
<0 % U
T T
(>100% drop in
U )
T
for .5 cycles@0°,
45°, 90°, 135°,
180°, 225°, 270°,
& 315° for 250/
300 cycles.
Electromagnetic Environment - Guidance
Floors should be wood, concrete, or ceramic
tile. If floors are covered with synthetic mate-
rial, the relative humidity should be at least
30%.
Not Applicable - Battery powered Device
Not Applicable - Battery powered Device
)
T
)
T
Not Applicable - Battery powered Device
E