Manufacturer's Declaration - Electromagnetic Immunity - CeraGem CGM MB-1101 User Manual

2. Attached documents

Manufacturer's declaration - electromagnetic immunity

The CGM MB-1101 is intended for use in the electromagnetic environment
specified below. The customer or the user of CGM MB-1101 should assure
that it is used is such an environment.
IEC 60601
Immunity test
Test level
Electrostatic 6kV Contact
discharge 8kV Air
(ESD)
IEC 61000-4-2
Electrical fast 2kV for power
Transient/burst supply lines 1kV
IEC 61000-4-4 for input/output
lines
Surge 1kV differential
IEC 61000-4-5 mode
2kV common
mode
Power frequency 3.0 A/m
(50/60Hz)
Magnetic field
IEC 61000-4-8
Voltage dips, <5% (>95%
U
dip in
U
and Voltage for 0.5 cycle
variations on
power supply 40%
U
input line in
U
IEC 61000-4-11
70%
U
in
U
<5% (<95%
U
dip in
U
for 5 s
Note :
U
44
Electromagnetic
Compliance level
environment - guidance
6kV Contact Floors should be wood,
8kV Air concrete or ceramic tile.
If floors are covered with
synthetic material, the
relative humidity should be
at least 30%.
2kV for power The main power's quality
supply lines 1kV should be that of a typical
for input/output commercial or hospital
lines environment.
1kV differential The main power's quality
mode should be that of a typical
2kV common commercial or hospital
mode environment.
3.0 A/m Power frequency magnetic
fields should be at levels
characteristic of a typical
location in a typical
commercial or hospital
environment.
<5% (>95% The main power's quality
U
dip in should be that of a typical
U
for 0.5 cycle commercial or hospital
environment. If the user of
40% the CGM MB-1101 requires
U
in continued operation during
U
power mains interruptions,
70% it is recommended that the
U
in CGM MB-1101 be powered
U
from an uninterruptible
<5% (<95% power supply or a battery.
U
dip in
U
for 5 s
2. Attached documents
CGM MB-1101
The is intended for use in the electromagnetic environment specified
below.
CGM MB-1101
The customer or the user of the should assure that it is used in such an environment
Immunity IEC 60601 Compliance
test Test level level
Conducted 3 Vrms 3 Vrms
150 kHz to 80 150 kHz to 80
RF
MHz MHz
IEC 61000-4-
6
Radiated RF 3 V/m 3 V/m
80.0 MHz to 2.5 80.0 MHz to 2.5
IEC 61000-4-
GHz GHz
3
Note 1) U is the A.C. mains voltage prior to application of the test level.
Note 2) At 80 MHz and 800 MHz, the higher frequency range applies.
Note 3) These guidelines may not apply in all situations. Electromagnetic propagation is affected by absorption and
reflection from structures, objects and people.
a Field strengths from fixed transmitters, such as base stations for radio (cellular/cordless) telephones and land mobile
radios, amateur radio, AM and FM radio broadcast and TV broadcast cannot be predicted theoretically with accuracy.
To assess the electromagnetic environment due to fixed RF transmitters, an electromagnetic site survey should be
considered. If the measured field strength in the location in which the EUT is used exceeds the applicable RF
compliance level above, the EUT should be observed to verifynormal operation. If abnormal performance is observed,
additional measures may be necessary, such as re-orienting or relocating the EUT.
b Over the frequency range 150 kHz to 80 MHz, field strengths should be less than [V1] V / m.
Electromagnetic environment -
guidance
Portable and mobile RF communications
equipment should be used no closer to any part
CERAGEM-CH CGM MB-1101
of the , including cables, than
the recommended separation distance calculated
from the equation applicable to the frequency of
the transmitter.
Recommended separation distance
Recommended separation
distance
80 MHz to 800 MHz
800 MHz to 2.5 GHz
Where P is the maximum output power rating of
the transmitter in watts (W) according to the
transmitter manufacturer and d is the
recommended separation distance in meters (m).
Field strengths from fixed RF transmitters, as
deter-mined by an electromagnetic site survey,
(a) Should be less than the compliance level in
each frequency range (b).
Interference may occur in the vicinity of
equipment marked with the following symbol:
45