Guidance And Manufacturer's Declaration - Electromagnetic Immunity - Arjohuntleigh Flowtron ACS900 Notice D'utilisation

Guidance and manufacturer's declaration - electromagnetic immunity

The pump is intended for use in the electromagnetic environment specified below. The customer or the
user of the pump should assure that it is used in such an environment.
Immunity Test IEC 60601 Test
Conducted RF 3 Vrms
IEC 61000-4-6 150 kHz to 80 MHz
Radiated RF 3 V/m
IEC 61000-4-3 80 MHz to 2.5 GHz
Note: At 80 MHz and 800 MHz, the separation distance for the higher frequency range applies.
Note: 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 environment due to fixed RF
transmitters, an electromagnetic site survey should be considered. If the measured field strength in
the location in which the pump is used exceeds the applicable RF compliance level above, the pump
should be observed to verify normal operation. If abnormal operation is observed, additional
measures may be necessary, such as reorientating or relocating the pump.
b. Over the frequency range 150 kHz to 80 MHz, field strengths should be less than 3 V/m.
Compliance
Level Level
3 V
3 V/m
Electromagnetic environment - guidance
Portable and mobile RF communications
equipment should be used no closer to any
part of the pump, including cables, than the
recommended separation distance
calculated from the equation applicable to the
frequency of the transmitter.
Recommended separation distance
d = 1.2√P
d = 1.2√P
d = 2.3√P
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
(a)
survey , should be less than the compliance
level in each frequency range
Interference may occur in the vicinity of
equipment marked with the following symbol:
31
80 MHz to 800 MHz
800 MHz to 2.5 GHz
(b)
.