Beurer TL 80 User Manual

Page 50

Advertising
background image

50

Guidance & Declaration — electromagnetic immunity

The model TL80 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

test level

compliance level

Electromagnetic environment

- guidance

Electrostatic

discharge (ESD)

lEC 61000-4-2

±6 kV contact

±8 kV air

±6 kV contact

±8 kV air

Floors should be wood, con-

crete or ceramic tile. If floors

are covered with synthetic

material, the relative humidity

should be at least 30 %.

Electrical fast tran-

sient/burst

IEC 61000-4-4

±2kV for power sup-

ply lines

±1 kV for Input/out-

put lines

±2kV for power supply

lines

Mains power quality should be

that of a typical commercial or

hospital environment.

Surge

lEC 61000-4-5

±1 kV line to line

±2 kV line to earth

±2 kV line to earth

Mains power quality should be

that of a typical commercial or

hospital environment.

Voltage dips, short

interruptions and

voltage variations

on power supply

input lines

IEC 61000-4-11.

<5 % U

T

(>95% dip in U

T

.)

for 0.5 cycle

40 % U

T

(60% dip in U

T

)

for 5 cycles

70% U

T

(30% dip in U

T

)

for 25 cycles

<5% U

T

(>95 % dip in U

T

)

for 5 sec

<5 % U

T

(>95% dip in U

T

.)

for 0.5 cycle

40 % U

T

(60% dip in U

T

)

for 5 cycles

70% U

T

(30% dip in U

T

)

for 25 cycles

<5% U

T

(>95 % dip in U

T

)

for 5 sec

Mains power quality should be

that of a typical commercial

or hospital environment. If the

users of the model TL80 require

continued operation during

power mains interruptions, it is

recommended that the model

TL80 be powered from an un-

interruptible power supply or a

battery.

Power frequency

(50/60 Hz)

magnetic field

lEC 61000-4-8

3 A/m

Not applicable

Not applicable

NOTE

U

T

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

Advertising