HoMedics BPA-110 Instruction for Use download pdf (Page 15)

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POTENTIAL FOR ELECTROMAGNETIC

INTERFERENCE

To avoid inaccurate results caused by electromagnetic interference

between electrical and electronic equipment, do not use the device

near a cell phone or microwave oven. For most wireless communication

devices, it is recommended to maintain a distance of 10.8 feet (3.3m) in

order to avoid electromagnetic interference.

This device complies with Part 15 of the FCC Rules.

Operation is subject to the following two conditions:

(1) this device may not cause harmful interference,

and (2) this device must accept any interference

received, including interference that may cause

undesired operation.

NOTE: The manufacturer is not responsible for any radio or TV

interference caused by unauthorized modifications to this equipment.

Such modifications

could void the user authority to operate the equipment.

NOTE: This equipment has been tested and found to comply with

the limits for a Class B digital device, pursuant to Part 15 of the FCC

Rules. These limits are designed to provide reasonable protection

against harmful interference in a residential installation. This equipment

generates, uses and can radiate radio frequency energy and, if not

installed and used in accordance with the instructions, may cause

harmful interference to radio communications. However, there is no

guarantee that interference will not occur in a particular installation. If

this equipment does cause harmful interference to radio or television

reception, which can be determined by turning the equipment off and

on, the user is encouraged to try to correct the interference by one or

more of the following measures:

• Reorient or relocate the receiving antenna.

• Increase the separation between the equipment and receiver.

• Connect the equipment into an outlet on a circuit different from that to

which the receiver is connected.

• Consult the dealer or an experienced radio/TV technician for help.

ELECTROMAGNETIC COMPATIBILITY (EMC)

• Guidance and manufacturer’s declaration – electromagnetic emissions

The device is intended for use in the electromagnetic environments listed below, and should only be

used in such environments:

Emissions test

Compliance

Electromagnetic environment – guidance

RF emissions CISPR 11 Group 1

RF energy is used only to maintain device’s operation.

Therefore, its RF emissions are so low that it’s not likely

to cause any interference in nearby electronic equipment.

RF emissions CISPR 11 Class B

Harmonic emissions IEC 61000-3-2

Class A

The device is suitable for use in all establishments,

including domestic establishments, and those directly

connected to the public low-voltage power supply network

that supplies buildings used for domestic purposes.

Voltage ﬂuctuations/ ﬂicker

emissions IEC 61000-3-3

Complies

• Guidance and manufacturer’s declaration – electromagnetic immunity

The device is intended for use in the electromagnetic environments listed below, and should only be

used in such environments:

Immunity test IEC 60601 test level Compliance level Electromagnetic environment–

guidance

Electrostatic

discharge (ESD)

IEC 61000-4-2

± 6 kV contact

± 8 kV air

± 6 kV contact

± 8 kV air

Floors should be wood, concrete

or ceramic tile. If ﬂoors are

covered with synthetic material,

the relative humidity should be at

least 30 %.

Power frequency

(50/60 Hz)

magnetic ﬁeld

IEC 61000-4-8

3 A/m 3 A/m

Power frequency magnetic ﬁelds

should be at levels characteristic of

a typical location in a typical com-

mercial or hospital environment.

Electrical fast

transient/burst

IEC 61000-4-4

± 2 kV for power sup-

ply lines

± 1 kV for input/output

lines

± 2 kV for power sup-

ply lines

± 1 kV for input/output

lines

Mains power quality should be

that of a typical commercial or

hospital environment.

Surge

IEC 61000-4-5

± 1 kV line(s) to line(s)

± 2 kV line(s) to earth

± 1 kV line(s) to line(s)

± 2 kV line(s) to earth

Mains power quality should be

that of a typical commercial or

hospital environment.

interruptions and

voltage variations

on power supply

input lines

IEC 61000-4-11

<5 % UT (>95 % dip in

UT) for 0,5 cycle

40 % UT (60 % dip in

UT) for 5 cycles

70 % UT (30 % dip in

UT) for 25 cycles

<5 % UT (>95 % dip in

UT) for 5 sec

<5 % UT (>95 % dip in

UT) for 0,5 cycle

40 % UT (60 % dip in

UT) for 5 cycles

70 % UT (30 % dip in

UT) for 25 cycles

<5 % UT (>95 % dip in

UT) for 5 sec

Mains power quality should be that

of a typical commercial or hospital

environment. If the user of the de-

vice requires continued operation

during power mains interruptions,

it is recommended that the device

be powered from an uninterruptible

power supply or a battery.

• Recommended separation distances between portable and mobile RF communication equipment

and the device.

The device is intended for use in an electromagnetic environment where radiated RF disturbances are under control.

User can help prevent electromagnetic interference by keeping the device at a minimum distance from portable and

mobile RF communications equipment (transmitters). Below table details the maximum output power of transmitter:

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HoMedics BPA-110 Instruction for Use Page 15

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