15
9.6 Manufacturer’s declarations
9.6.1 Guidance and manufacturer’s declaration—electromagnetic emissions
The device is intended for use in the electromagnetic environment specified below. The user must ensure
that the device is used in such environment.
Emission test
Compliance
Electromagnetic environment
—
guidance
Radiofrequency emissions CISPR
11
Group 1
The device uses radiofrequency (RF)
energy only for its internal function.
Therefore, its RF emissions are very
low and are not likely to cause any
interference in nearby electronic
equipment.
Radiofrequency emissions CISPR
11
Class B
The device is suitable for use in all
establishments, including domestic
establishments and those directly
connected to the public low-voltage
network that supplies buildings used
for domestic purposes.
Harmonic emissions IEC 61000-
3-2
Class A
Voltage fluctuations/flicker
emissions
IEC 61000-3-3
N/A
9.6.2 Recommended distance between portable/mobile RF communications equipment and Chiline
’s ECG
Recorder
Chiline
’s ECG Recorder is intended for use in an environment in which radiated RF disturbances are
controlled. The user can help prevent electromagnetic interference by maintaining a minimum distance
between portable/mobile RF communications equipment and the ECG Recorder as recommended below,
according to the maximum output power of the communications equipment.
Rated maximum output
power of transmitter
(W)
Distance according to frequency of transmitter (m)
150 kHz
–
80 MHz
d =
1.2
P
80 MHz
–
800 MHz
d =
1.2
800 MHz
–
2.5 GHz
d =
2.3
0.01
0.12
0.12
0.23
0.1
0.38
0.38
0.73
1
1.2
1.2
2.3
10
3.8
3.8
7.3
P
P
