Beurer TL 40 – страница 4

Инструкция к Beurer TL 40

ELECTROMAGNETIC COMPATIBILITY INFORMATION

Guidance and manufacturer’s declaration – electromagnetic immunity

The “Mini Daylight” is intended for use in the electromagnetic environment specified below. The customer

or the user of the “Mini Daylight” should ensure that it is used in such an environment.

Immunity test IEC 60601

Compliance

Electromagnetic environment –

test level

level

guidance

Electrostatic

±6 kV contact

±6 kV contact

Floors should be wood, concrete or

discharge (ESD)

±8 kV air

±8 kV air

ceramic tile. If floors are covered with

IEC 61000-4-2

synthetic material, the relative humidity

should be at least 30 %.

Electrical fast

±2 kV for power

±2 kV for power

Mains power quality should be that of

transient/burst

supply lines

supply lines

a typical commercial or hospital envi-

IEC 61000-4-4

±1 kV for input/output

±1 kV for input/

ronment.

lines

output lines

Surge

±1 kV differential mode

±1 kV differential

Mains power quality should be that of

IEC 61000-4-5

±2 kV common mode

mode

a typical commercial or hospital envi-

±2 kV common

ronment.

mode

Voltage dips,

<5 % U

<5 % U

Mains power quality should be that of a

T

T

short interruptions

(>95 % dip in U

T

)

(>95 % dip in U

T

)

typical commercial or hospital environ-

and voltage vari-

for 0,5 cycle

for 0,5 cycle

ment. If the user of the “Mini Daylight”

ations on power

requires continued operation during

supply input lines

40 % U

power mains interruptions, it is recom-

T

40 % U

T

IEC 61000-4-11

(60 % dip in U

T

)

(60 % dip in U

T

)

mended that the “Mini Daylight” be

for 5 cycles

for 5 cycles

powered from an uninterruptible power

supply or a battery.

70 % U

T

70 % U

T

(30 % dip in U

T

)

(30 % dip in U

T

)

for 25 cycles

for 25 cycles

<5 % U

T

<5 % U

T

(>95 % dip in U

T

)

(>95 % dip in U

T

)

for 5 sec

for 5 sec

Power frequency

3 A/m 3 A/m Power frequency magnetic fields

(50/60 Hz)

should be at levels characteristic of a

magnetic field

typical location in a typical commercial

IEC 61000-4-8

or hospital environment.

NOTE U

T

is the a.c. mains voltage prior to application of the test level.

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Guidance and manufacturer’s declaration – electromagnetic immunity

The “Mini Daylight” is intended for use in the electromagnetic environment specified below. The customer or

the user of the “Mini Daylight” should ensure that it is used in such an environment.

Immunity test IEC 60601

Compliance

Electromagnetic environment –

test level

level

guidance

Portable and mobile RF communications

equipment should be used no closer to any

part of the “Mini Daylight”, including cables,

than the recommended separation distance

calculated from the equation applicable to

the frequency of the transmitter.

Recommended separation distance

d=1.2 P

Conducted RF

3 V

rms

3 V

150 kHz to 80 MHz

d=1.2 P 80MHz to 800MHz

IEC 61000-4-6

d=2.3 P 800MHz to 2.5 GHz

Radiated RF

3 V/m

3 V/m

IEC 61000-4-3

80 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

metres (m).

Field strengths from fixed RF transmitters,

as determined by an electromagnetic site

a

survey,

should be less than the compliance

b

level in each frequency range.

Interference may occur in the vicinity of

equipment marked with the following

symbol:

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NOTE 1 At 80 MHz and 800 MHz, the higher frequency range applies.

NOTE 2 These guidelines may not apply in all situations. Electromagnetic propagation is affected by absorpti-

on 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 “Mini Daylight” is

used exceeds the applicable RF compliance level above, the Medical Daylight should be observed to verify

normal operation. If abnormal performance is observed, additional measures may be necessary, such as reori-

enting or relocating the “Mini Daylight”.

b

Over the frequency range 150 kHz to 80 MHz, field strengths should be less than [V1] V/m.

Guidance and manufacturer’s declaration – electromagnetic emissions

The “Mini Daylight” is intended for use in the electromagnetic environment specified below. The

customer or the user of the “Mini Daylight” should ensure that it is used in such an environment.

Emissions test Compliance Electromagnetic environment – guidance

RF emissions

Group 1 The “Mini Daylight” uses RF energy only for its

CISPR 11

internal function. Therefore, its RF emissions are

very low and are not likely to cause any interfe-

rence in nearby electronic equipment.

RF emissions

Class B The “Mini Daylight” is suitable for use in all

CISPR 11

establishments, including domestic establish-

ments and those directly connected to the public

Harmonic emissions

Class A

low-voltage power supply network that supplies

IEC 61000-3-2

buildings used for domestic purposes.

Voltage fluctuations/

Complies

flicker emissions

IEC 61000-3-3

Recommended separation distances between

portable and mobile RF communications equipment and the Mini Daylight

The “Mini Daylight” is intended for use in an electromagnetic environment in which radiated RF disturbances

are controlled. The customer or the user of the Medical Daylight can help prevent electromagnetic interference

by maintaining a minimum distance between portable and mobile RF communications equipment (transmit-

ters) and the “Mini Daylight” as recommended below, according to the maximum output power of the commu-

nications equipment.

Rated maximum output

Separation distance according to frequency of transmitter m

power of

transmitter W

150 kHz to 80 MHz 80 MHz to 800 MHz 800 MHz to 2,5 GHz

3,5

3,5

7

d = P

[ ]

d = P

[ ]

d = P

[ ]

V

E

E

1

1

1

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

100 12 12 23

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 800 MHz, the separation distance for the higher frequency range applies.

NOTE 2 These guidelines may not apply in all situations. Electromagnetic propagation is affected by absorpti-

on and reflection from structures, objects and people.

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