Technical File
File No.
ZHTF-CE-01-015
Rev. No.
A.5
Non Contact Infrared Body
Thermometer
Instructions for use
Rev. Date
2020-07-10
Page
16 / 19
16
Guidance and manufacture’s declaration – electromagnetic immunity
The Infrared Body Thermometeris intended for use in the electromagnetic environment specified below. The customer or
the user of Infrared Body Thermometer should assure that it is used in such an environment.
Anti-interference
detection
IEC 60601-1 test level
Compliance level
Electrostatic discharge
(ESD)
IEC 61000-4-2
Contact: +8 KV
Air: +2,+4,+8,+15 KV
Same as the left
Electrical fast
transient/burst
IEC 61000-4-4
The input a.c. power ports: ±2 KV
The input d.c. power ports: ±2 KV
Signal input/output ports: ±1 KV
Not applicable
Surge
IEC 61000-4-5
Input power ports: +0.5, +1.0 KV
Signal input/2.0 KV
Not applicable
Voltage dips
IEC 61000-4-11
0.5 cycles for > 95% (sync angle (degrees):0, 45,
90, 135, 180,225, 270, 315)
1 cycles for >95% UT (sync angle (degrees):0)
25 (50Hz)/30 (60Hz) cycles for 30% U T (sync angle
(degrees):0)
Not applicable
Voltage interruption
IEC 61000-4-11
250 (50Hz)/300 (60Hz) cycles for >95% UT (sync
angle (degrees):0)
Power
frequency
(50Hz/60Hz) magnetic
field IEC 61000-4-8
30A/m
Same as the left
NOTE U
T
is the a.c. mains voltage prior to application of the test level.