RecoveryPump
®
Model 737R (RPX)
User Manual
Model 737R - electromagnetic immunity - manufacturer's declaration
The
Model 737R
is intended for use in the electromagnetic environment specified below. The customer or the
user of the
Model 737R
should assure that it is used in such an environment.
Immunity test
IEC 60601 test
level
Compliance
level
Electromagnetic environment - guidance
Portable and mobile RF communications equipment should be used no
closer to any part of the
Model 737R
, including cables, than the
recommended separation distance calculated from the equation
applicable to the frequency of the transmitter.
Recommended separation distance
Conducted RF
IEC 61000-4-6
3 Vrms
150 kHz to 80 MHz 3 Vrms
d
= 1,2
P
Radiated RF
IEC 61000-4-3
3 V/m
80 MHz to 2,5 GHz 3 V/m
d
= 1,2
P
80 MHz to 800 MHz
d
= 2,3
P
800 MHz to 2,5 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:
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 environment due to fixed RF transmitters, an electromagnetic site survey should be considered. If the measured field
strength in the location in which the
Model 737R
is used exceeds the applicable RF compliance level above, the
Model 737R
should
be observed to verify normal operation. If abnormal performance is observed, additional measures may be necessary, such as re-
orienting or relocating the
Model 737R
.
b
Over the frequency range 150 kHz to 80 MHz, field strengths should be less than 3 V/m.
Recommended separation distances between portable and mobile RF communications
equipment and the Model 737R
The
Model 737R
is intended for use in an electromagnetic environment in which radiated RF disturbances are controlled. The customer or
the user of the
Model 737R
can help prevent electromagnetic interference by maintaining a minimum distance between portable and
mobile RF communications equipment (transmitters) and the
Model 737R
as recommended below, according to the maximum output
power of the communications equipment.
Rated maximum output
power of transmitter
W
Separation distance according to frequency of transmitter
m
150 kHz to 80 MHz
d
= 1,2
P
80 MHz to 800 MHz
d
= 1,2
P
800 MHz to 2,5 GHz
d
= 2,3
P
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 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 propagation is affected by absorption and reflection from
structures, objects and people.
L98005H1R-A
33
