Bio Compression SC-3008-DL - Sequential Circulator Electromagnetic Immunity and RF Separation; Sequential Circulator RF Equipment Separation Distances

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Guidance and manufacturer’s declaraon — electromagnec immunity
The model SC-3008-DL is intended for use in the electromagnec environment specied below. The customer or the user of the model SC-3008-DL should assure
that it is used in such an environment.
Immunity test IEC 60601 test level Compliance level Electromagnec environment—guidance
Conducted RF
IEC 61000-4-6
Radiated RF
IEC 1000-4-3
3 Vrms
15 kHz to 80 MHz
3 V/m
80 MHz to 2.5 GHz
3 Vrms
3 V/m
Portable and mobile RF communicaons equipment should be used no closer to any part of the
model SC-3008-DL, than the recommended separaon distance calculated from the equaon
applicable to the frequency of the transmier.
Recommended separaon distance
80 MHz to 800 MHz
800 MHz to 2.5 GHz
where P is the maximum output power rang of the transmier in was (W) according to the
transmier manufacturer and d is the recommended separaon distance in meters (m).
Field strengths from xed RF transmiers, as determined by an electromagnec 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:
Note 1: At 80 MHz and 800 MHz, the higher frequency range applies.
Note 2: These guidelines may not apply to all situaons. Electromagnec propagaons is aected by absorpon and reecons from structures, objects and peo-
ple.
a
Field strengths from xed transmiers, such as base staons for radio (cellular/cordless) telephones and land mobile radios, amateur radio, AM and FM radio
broadcast and TV broadcast cannot be predicted theorecally with accuracy. To assess the electromagnec environment due to xed RF
transmiers, an electromagnec site survey should be considered. if the measured eld strength in the locaon in which the model SC-3008-DL is used exceeds
the applicable RF compliance level above, the model SC-3008-DL should be observed to verify normal operaon. If abnormal performance is observed, addional
measures may be necessary, such as re-orienng or relocang the model SC-3008-DL.
b
Over the frequency range 150 kHZ to 80 MHz, eld strengths should be less than 3 V/m.
Recommended separaon distances between portable and mobile RF communicaons equipment and the model SC-3008-DL
The model SC-3008-DL is intended for use in an electromagnec environment in which radiated RF disturbances are controlled. The customer of user of the model
SC-3008-DL can help prevent electromagnec interference by maintaining a minimum distance between portable and mobile RF communicaons equipment
(transmiers) and the model SC-3008-DL as recommended below, according to the maximum output power of the communicaons equipment.
Rated maximum output power of
transmier
W
Separaon distance according to frequency of transmier
m
150 kHz to 80 MHz 80 MHz to 800 MHz 800 MHz to 2.5 GHz
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 transmiers rated at a maximum output power not listed above, the recommended separaon distance d in meters (m) can be esmated using the
equaon applicable to the frequency of the transmier, where p is the maximum output power rang of the transmier in was (W) according to the
transmier manufacturer.
Note 1: At 80 MHz, the separaon distance for the higher frequency range applies.
Note 2: These guidelines may not apply in all situaons. Electromagnec propagaon is aected by absorpon and reecon from structures, objects and people.