Beurer TL 30 – page 4

Technical Description Concerning Electromagnetic Emission

Table 1: Declaration - electromagnetic emissions

Guidance and manufacturer’s declaration – electromagnetic immunity

The model TL30 is intended for use in the electromagnetic environment specified below.

The customer or the user should assure 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

discharge (ESD)

±8 kV air

±8 kV air

or ceramic tile. If floors are covered

lEC 61000-4-2

with 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

transient/burst

supply lines

supply lines

of a typical commercial or hospital

IEC 61000-4-4

±1 kV for input/output

environment.

lines

Surge

±1 kV line to line

±2 kV line to earth Mains power quality should be that

lEC 61000-4-5

±2 kV line to earth

of a typical commercial or hospital

environment.

Voltage dips,

<5 % U

(>95% dip in U

)

<5 % U

(>95% dip in U

)

Mains power quality should be that

T

T

T

T

short interrup

-

for 0.5 cycle

for 0.5 cycle

of a typical commercial or hospital

tions and vol-

40 % U

(60% dip in U

)

40 % U

(60% dip in U

)

environment. If the user of the

T

T

T

T

tage variations

for 5 cycles

for 5 cycles

model TL30 require continued ope

-

on power supp

-

70% U

(30% dip in U

)

70% U

(30% dip in U

)

ration during power mains interrup-

T

T

T

T

ly input lines

for 25 cycles

for 25 cycles

tions, it is recommended that the

IEC 61000-4-11

<5% U

(>95 % dip in U

)

<5% U

(>95 % dip in U

)

model 168 DAYLUX Therapy Light

T

T

T

T

for 5 sec

for 5 sec

be powered from an uninterruptible

power supply or a battery.

Power frequen

-

3 A/m Not applicable Not applicable

cy (50/60 Hz)

magnetic field

lEC 61000-4-8

NOTE U

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

T

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Table 3: Guidance & Declaration - electromagnetic immunity concerning Conducted RF & Radiated RF

Guidance and manufacturer’s declaration – electromagnetic immunity

The model TL30 is intended for use in the electromagnetic environment specified below.

The customer or the user should assure 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 model TL30, including cables,

than the recommended separation distance

calculated from the equation applicable to

the frequency of the transmitter.

Recommended separation distance

3 V

rms

3 V

3V

150 kHz to 80 MHz

Conducted RF lEC

d=1.2 P 80MHz to 800MHz

61000-4-6

Radiated RF lEC

3 V/m

3 V/m

d=2.3 P 800MHz to 2.5 GHz

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 meters

(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 sym

-

bol:

symbol:

65

NOTE 1 At 80 MHz end 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 theoreti

-

cally with accuracy. To assess the electromagnetic environment due to fixed RF transmitters, an electroma-

gnetic site survey should be considered. If the measured field strength in the location in which the model

TL30 is used exceeds the applicable RF compliance level above, the model TL30 should be observed to

verify normal operation. If abnormal performance is observed, additional measures may be necessary, such

as reorienting or relocating the model TL30.

b

Over the frequency range 150 kHz to 80 MHz, field strengths should be less than 3V/m.

Table 4: Recommended separation distances between portable and mobile RF communications

equipment and the model TL30

Recommended separation distances between

portable and mobile RF communications equipment and the model TL30

The model TL30 is intended for use in electromagnetic environment in which radiated RF disturbances is

controlled. The customer or the user of the model TL30 can help prevent electromagnetic interference by

maintaining a minimum distance between portable and mobile RF communications equipment (transmitters)

and the model TL30 as recommended below, according to the maximum output power of the communications

equipment.

Rated maximum output

Separation distance according to frequency of transmitter

power of transmitter

m

W

150 kHz to 80 MHz

80 MHz to 800 MHz

800 MHz to 2,5 GHz

1.2 P

1.2 P

2.3 P

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) accordable 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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751.695-1014 Irrtum und Änderungen vorbehalten

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