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ELECTROMAGNETIC EMISSIONS
This equipment is intended for use in the electromagnetic environment specified below.
The user of this equipment should assure that it is used in such an environment.
COMPLIANCE
EMISSIONS
ACCORDING TO
RF Emissions (CISPR 11)
Group 1
CISPR Emissions
Class A
Classification
Harmonic Emissions
Class A
(IEC 61000-3-2)
Voltage Fluctuations
Complies
ELECTROMAGNETIC IMMUNITY
This equipment is intended for use in the electromagnetic environment specified below.
The user of this equipment should assure that it is used in such an environment.
IMMUNITY AGAINST
IEC 60601-1-2: (4TH
EDITION) TEST LEVEL
Professional
Healthcare Facility
Environment
Electrostatic
Contact discharge: ±8 kV
discharge, ESD
Air discharge: ±2 kV, ±4
(IEC 61000-4-2)
kV, ±8 kV, ±15 kV
Electrical fast
Power supply lines: ±2 kV
transients / bursts
Longer input / output lines: ±1 kV
(IEC 61000-4-4)
Surges on AC
Common mode: ±2 kV
mains lines (IEC
Diferential mode: ±1 kV
61000-4-5)
3 A/m power
30 A/m
frequency
50 Hz or 60 Hz
magnetic field
50/60 Hz (IEC
61000-4-8)
Voltage dips and
Dip>95%, 0.5 periods
short interruptions
Dip 60%, 5 periods
on AC mains
Dip 30%, 25 periods
input lines (IEC
Dip >95%, 5 seconds
61000-4-11)
WWW .MAXTEC .COM • (800) 748-5355
ELECTROMAGNETIC ENVIRONMENT
The MaxVenturi uses RF energy only for its
internal function. Therefore, its RF emissions
are very low and are not likely to cause any
interference in nearby electronic equipment.
The MaxVenturi is suitable for use in all
establishments other than domestic and
those directly connected to the public low-
voltage power supply network that supplies
buildings used for domestic purposes.
NOTE: The EMISSIONS characteristics of
this equipment make it suitable for use in
industrial areas and hospitals (CISPR 11 class
A). If it is used in a residential environment
(for which CISPR 11 class B is normally
required) this equipment might not offer
adequate protection to radio-frequency
communication services. The user might
need to take mitigation measures, such as
relocating or re-orienting the equipment.
ELECTROMAGNETIC
ENVIRONMENT
Home
Healthcare
Environment
Floors should be wood, concrete,
or ceramic tile. If floors are covered
with synthetic material, the
relative humidity should be kept
at levels to reduce electrostatic
charge to suitable levels.
Mains power quality should be
that of a typical commercial
or hospital environment.
Equipment which emits high
levels of power line magnetic
fields (in excess of 30A/m) should
be kept at a distance to reduce
the likelihood of interference.
If user requires continued
operation during power mains
interruptions, ensure that batteries
are installed and charged.
Ensure that battery life exceeds
longest anticipated power
outages or provide an additional
uninterruptible power source.
Recommended separation distances between portable and mobile
RF communications equipment and the equipment
RATED MAXIMUM
Separation distance according to frequency
OUTPUT POWER OF
of transmitters in meters
TRANSMITTER
150 kHz to 80 MHz
W
d=1.2/V1] √P
0.01
0.12
0.1
0.38
1
10
100
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 propogation
is affected by absorption and reflection from structures, objects, and people.
This equipment is intended for use in the electromagnetic environment specified below. The
customer or the user of this equipment should assure that it is used in such an environment.
IMMUNITY
IEC 60601-1-2: 2014 (4TH
TEST
EDITION) TEST LEVEL
Professional
Healthcare Facility
Environment
Conducted
3V (0.15 - 80 MHz)
RF coupled
6V (ISM bands)
into lines (IEC
61000-4-6)
Radiated RF
3 V/m
immunity (IEC
61000-4-3)
80 MHz - 2.7 GHz
80% @ 1 KHz
AM Modulation
The ISM (industrial, scientific and medical) bands between 150 kHz and 80 MHz are 6,765 MHz
to 6,795 MHz; 13,553 MHz to 13,567 MHz; 26,957 MHz to 27,283 MHz; and 40,66 MHz to 40,70 MHz.
Field strengths from fixed transmitters, such as base stations for radio (cellular/cordless) tele-
phones 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 mea-
sured field strength in the location in which the equipment is used exceeds the applicable
RF compliance level above, the equipment should be observed to verify normal operation. If
abnormal performance is observed, additional measures may be necessary, such as reorient-
ing or relocating the equipment.
11
80 MHz to 800 MHz
d=1.2/V1] √P
0.12
0.38
1.2
1.2
3.8
3.8
12
12
ELECTROMAGNETIC
ENVIRONMENT - GUIDANCE
Home
Healthcare
Environment
3V (0.15 - 80
Portable and mobile RF communications
MHz)
equipment (including cables) should be
6V (ISM &
used no closer to any part of the equipment
Amateur bands)
than the recommended separation distance
calculated from the equation applicable to
10 V/m
the frequency of the transmitter as below.
Recommended sparation distance:
80 MHz - 2.7 GHz
d=1.2 √P
80% @ 1 KHz
d=1.2 √P 80 MHz to 800 MHz
AM Modulation
d=2.3 √P 800 MHz to 2.7 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
survey a, should be less than the compliance
level in each frequency range b.
Interference may occur in the vicinity of
equipment marked with the following symbol:
800MHz to 2.5 GHz
d=2.3 √P
0.23
0.73
2.3
7.3
23
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