Ambul T5 - Guide and Manufacturer Statement - EMI

H-1.601. 00137-B3.0
Page 73 of 81
12.3 Guide and Manufacturer Statement – EMI
Guide and Manufacturer Statement - EMI
T5 Emergency Ventilator is intended for the following EMI environments,
and T5 purchaser or user shall ensure to operate T5 in these EMI
environments:
EMI Test
IEC 60601
Test Level
Complianc
e Level
EM Environment - Guide
Radio
frequency
transmission
GB/T 17626.6
Radio
frequency
radiation
GB/T 17626.3
3 V (effective
value)
150 kHz~80
MHz
(except ISM
bandsa)
10V (effective
value)
150kHz~80M
Hz
(ISM banda)
10V/m
80 MHz～2.5
GHz
3V
(effective
value)
10V
(effective
value)
30V/m
Any portable or mobile
radio frequency
communication equipment
shall not be used in a
distance closer to any part
of T5 Emergency Ventilator
(including cable) than as
recommended. Such
distance is determined
based on a formula related
to transmitter frequency.
Recommended Distance
where,
P
: the maximum rated
output power (in Watt) of
transmitter provided by its
manufacturer;
d : the recommended
distance (in meter)
b
.
The field strength of fixed
radio frequency transmitter
is determined based on the
survey at EMI location
c
, and
each frequency range
should be lower than
Compliance Level
d
.
Interference may occurs
near the equipment
attached with the
following signs.
Note 1：