Safety Instructions

26
Guidance and Manufacturer’s Declaration – Electromagnetic Immunity
The RecoveryAir PRO device is intended for use in the electromagnetic environment specified below.
The customer or the user of the device should assure that it is used in such an environment.
Immunity
Test
IEC 60601
Test Level
Compliance
Level
Electromagnetic
Environment - Guidance
Conducted
Immunity
61000-4-6
3 Vrms/m
for
0.15MHz to 80MHz
6 Vrms/m
for ISM & amateur
radio band.
3 Vrms/m
for
0.15MHz to 80MHz
6 Vrms/m for
ISM & amateur
radio band.
Portable and mobile RF communication equipment should be used no closer to
any part of the device, including cables, than the recommended separation dis-
tance calculated from the equation applicable to the frequency of the transmitter.
Recommended separation distance
= 1 . 2
= 1 . 2 80 MHz to 800MHz
= 2 . 3 800 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 meters (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:
Radiated
Immunity
61000-4-3
10 V/m
80MHz to 2.7GHz
10 V/m
Note 1: At 80 MHz and 800 MHz, 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 theoretically with accuracy. To assess the electromagnetic envi-
ronment due to fixed RF transmitters, an electromagnetic site survey should be considered. If the measured field strength in the location
in which the device is used exceeds the applicable RF compliance level above, the device should be observed to verify normal operation.
If abnormal performance is observed, additional measures may be necessary, such as re-orienting or relocating the device.
(b). Over the frequency range 150 kHz to 80 MHz, field strengths should be less than 3 V/m.