Henry Schein HS IV Warmer Mode D'emploi página 5

IMMUNITY test IEC60601
Test level
Conducted RF 3 Vrms
IEC61000-4-6 150 kHz to 80 MHz
Radiated RF 3 V/m
IEC61000-4-3 80 MHz to 2,5 GHz
NOTE 1 :At 80 MHz and 800MHz, the higher frequency range applies.
NOTE 2: These guidelines may not apply in all situations. Electromagnetic propagation is affected by absorption 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 with accuracy. To assess the electromagnetic environment due to fixed RF transmitters, an electro-
magnetic site survey should be considered. If the measured field strength in the location in which THE Liquid Transfusion Heater is used exceeds the applica-
ble RF compliance level above, THE Liquid Transfusion Heater should be observed to verify normal operation. If abnormal performance is observed,
additional measures may be necessary, such as re-orienting or relocating THE Liquid Transfusion Heater.
b Over the frequency range 150 kHz to 80 MHz, field strengths should be less than [V1] V/m.
Recommended separation distances between portable and mobile RF communications equipment and THE Liquid Transfusion Heater
Rated maximum output Separation distance according to frequency of transmitter / m
power of transmitter / W
150kHz~80MHz
d=1.2*P½
0.01 0.12
0.1 0.38
1 1.2
10 3.8
100 12
For transmitters rated at a maximum output power not listed above, the recommended separation distance d in metres (m) can be determined 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 trans-
mitter 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 absorption and reflection from structures, objects and
people.
Compliance level Electromagnetic environment--guidance
3 Vrms Portable and mobile RF communications equipment should be used no
closer to any part of the product, including cables,
than the recommended separation distance calculated from the
equation applicable to the frequency of the transmitter.
Recommended separation distance
d=1.2*P½
d=1.2*P½ 80MHz~800MHz
3 V/m d=2.3*P½ 800MHz~2.5GHz
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,
b Interference may occur in the vicinity of equipment marked with the
following symbol:
80MHz~800MHz 800MHz~2.5GHz
d=1.2*P½ d=2.3*P½
0.12 0.23
0.38 0.73
1.2 2.3
3.8 7.3
12 23
5
a
should be less than the compliance level in each frequency range.