Copyright © 2013, Condor Instruments Ltda.
83
Av. Brigadeiro Luis Antonio, 551, cj 124 - Cep:01318-000
Manufacturer’s declaration – Electromagnetic Immunity II
The product is suitable for use in a specific electromagnetic environment. The customer and/or the user of the product should assure that it is used in an
electromagnetic environment as described below.
Immunity Test
IEC 60601-1-2 Level
Compliance Level
Eletromagnetic Environment Guidance
Portable and mobile RF communications equipment should be used
no closer to any part of the product, including cables, than the
recommended separation distance calculated from the equation
applicable to the frequency of the transmitter.
Recommended separation distance:
Conducted RF
IEC 61000-4-6
3 Vrms
150 kHz a 80 MHz
3 Vrms
d = 1,17
√
P
Radiated RF
IEC 61000-4-3
3 V/m
80 MHz a 2,5 GHz
3 V/m
d = 0,35
√
P 80 MHz a 800 MHz
d = 0,70
√
P 800 MHz a 2.5 GHz
where P is the maximum output power rating of the transmitter in
Watt (W) according to the transmitter manufacturer and d is the re-
commended separation distance in meters (m)
Field strengths from fixed RF transmitters, as determined by an
electromagnetic site survey
a
, should be less than the compliance level
b
in each frequency range
Interference may occur in the vicinity of equipment marked with the
symbol described lateral.
Note
1:
At 80 MHz and 800MHz, the higher frequency range applies.
Note
2:
These guidelines may not apply in all situations. Electromagnetic propagation is affected by absorption and reflection from structures, objects, people and animals.
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 product is used exceeds the applicable RF compliance
level above, the product should be observed, additional measures may be necessary, such as reorienting or relocating the product
b
- Over the frequency range 150 kHz to 80 MHz, field strengths should be less than 10 V/m.
Manufacturer’s declaration – Recommended Separation Distances between
portable and mobile HF- communications equipment and the product
The product is intended for use in an electromagnetic environment in which radiated RF disturbances are controlled. The customer or the user of the product can
help prevent electromagnetic interference by maintaining a minimum distance between portable and mobile RF communications equ ipment (transmitters) and the
product – according on output power and frequency of the communications equipment – as recommended in the following table.
Rated
maximum
output
power of transmitter in
watts
(W)
Separation distance according to the frequency of transmitter in meter
(m)
150 kHz a 80 MHz d
= 1,17
√
P
80 MHz a 800 MHz d
= 0,35
√
P
800 MHz a 2.5 GHz d
= 0,7
√
P
0,01
0,12
0,04
0,07
0,1
0,37
0,11
0,22
1
1,17
0,35
0,7
10
3,70
1,11
2,21
100
11,70
3,50
7,0
For transmitters rated at a maximum output power not listed above, the recommended separation distance d in meters (m) can be estimated using the equation
applicable to the frequency of the transmitter, where P is the maximum output power rating of the transmitter in watts (W) according to the transmitter
manufacturer.
Note 1:
At 80 MHz and 800MHz, the higher frequency range applies.
Note 2:
These guidelines may not apply in all situations. Electromagnetic propagation is affected by absorption and reflection from structures, objects, people and
animals.