TRANSTEK LS805-B User Manual

Table 4 Guidance and manufacturer’s declaration – electromagnetic immunity –
for ME EQUIPMENT and ME SYSTEMS that are not LIFE-SUPPORTING
Guidance and manufacture’s declaration – electromagnetic immunity
Immunity test
3 Vrms
3 V/m
Compliance
level
IEC 60601
test level
Conducted RF
IEC 61000-4-6
Radiated RF
IEC 61000-4-3
3 V/m
80 MHz to
2.5 GHz
3 Vrms
150 kHz to
80 MHz
Electromagnetic environment -
guidance
Portable and mobile RF communications
equipment should be used no closer to
any part of the LS805-B, including cables,
than the recommended separation
distance calculated from the equation
applicable to the frequency of the
transmitter.
Recommended separation distance
d = 1.167
d = 1.167
80 MHz to 800 MHz
d
= 2.333 800 MHz to 2.5 GHz
The LS805-B is intended for use in the electromagnetic environment specified below.
The customer of the user of the LS805-B should assure that it is used in such an environment.
where P is the maximum output power
rating of the transmitter in watts (W)
according to the transmitter manufacture
and d is the recommended separation
distance in metres (m).
Field strengths from fixed RF
transmitters, as determined by an
electromagnetic site survey, should be
less than the compliance level in each
frequency range.
a
b
Interference may occur in the vicinity of
equipment marked with the following
symbol:
Guidance and manufacture’s declaration – electromagnetic immunity
Immunity test
±6 kV contact
±8 kV air
±6 kV contact
±8 kV air
±2 kV for
power supply lines
±2kV for
power supply lines
±1 kV line(s)
to line(s)
±1 kV
differential mode
<5% U
T
(>95% dip in U
T
)
for 0.5 cycle
40% U
T
(60% dip in U
T
)
for 5 cycles
70% U
T
(30% dip in U
T
)
for 25 cycles
<5% U
T
(>95% dip in U
T
)
for 5 sec
<5% U
T
(>95% dip in U
T
)
for 0.5 cycle
40% U
T
(60% dip in U
T
)
for 5 cycles
70% U
T
(30% dip in U
T
)
for 25 cycles
<5% U
T
(>95% dip in U
T
)
for 5 sec
3A/m
NOTE U
T
is the a.c. mains voltage prior to application of the test level.
Table 2 Guidance and manufacturer’s declaration – electromagnetic immunity –
for all ME EQUIPMENT and ME SYSTEMS
IEC 60601 test level Compliance level
Electrostatic
discharge (ESD)
IEC 61000-4-2
Electromagnetic
environment - guidance
Floors should be wood,
concrete or ceramic tile. If
floors are covered with
synthetic material, the
relative humidity should be
at least 30%.
Mains power quality should
be that of a typical
commercial or hospital
environment.
Mains power quality should
be that of a typical
commercial or hospital
environment. If the user of
LS805-B requires continued
operation during power
mains interruptions, it is
recommended that LS805-B
be powered from an
interruptible power supply
or a battery.
Power frequency magnetic
fields should be at levels
characteristic of a typical
location in a typical
commercial or hospital
environment.
3A/m
Power frequency
(50Hz) magnetic
field
IEC 61000-4-8
Voltage dips,
short interruptions
and voltage
variations on
power supply
input lines
IEC 61000-4-11
Electrical fast
transient/burst
IEC 61000-4-4
Surge IEC
61000-4-5
The LS805-B is intended for use in the electromagnetic environment specified below.
The customer of the user of the LS805-B should assure that it is used in such an
environment
Mains power quality should
be that of a typical
commercial or hospital
environment.
20
21

TRANSTEK LS805-B Specifications

General

Brand	TRANSTEK
Model	LS805-B
Category	Blood Pressure Monitor
Language	English