KaVo DEXIS Titanium Manuel De L'utilisateur page 44

Guidance and manufacturer's declaration - electromagnetic immunity
The DEXIS Titanium sensor, used with a compliant computer, is intended for use in the electromagnetic environment specified
below. The customer or the user of the DEXIS Titanium sensor should assure that it is used in such an environment.
Immunity test IEC 60601
test level
Electrostatic +/-8 kV contact
discharge
+/-2kV, +/-4 kV, +/-8 kV, +/-15 kV air
(ESD)
IEC 61000-4-2
Electrical fast +/-2 kV for
transient/burst power supply lines
IEC 61000-4-4 +/-1 kV for input/output lines
Surge +/-1 kV
differential mode
IEC 61000-4-5
+/-2 kV common mode
Voltage dips, 0% U ; 0.5 cycle at 0
T
o o
short interrup- 180 , 225
tions and volt-
0% U ; 1 cycle
T
age variations
70% U ; 25/30 cycles for 50 Hz and
on power sup-
T
60 Hz, respectively
ply input lines
Single phase: at 0
IEC 61000-4-11
0% U ; 250/300 cycle for 50 Hz and
T
60 Hz respectively
Single phase: at 0
VDI specs per 3
<5% U (>95% dip in U
T
40% U (60% dip in U
T
70% U (30% dip in U
T
<5% U (>95% dip in U
T
Power frequen- 30 A/m, 50 Hz or 60 Hz
cy (50/60 Hz)
magnetic field
IEC 61000-4-8
NOTE 1 U is the a.c. mains voltage prior to application of the test level.
T
38
Compliance
level
Complies
Complies (*)
Complies (*)
o o o o
, 45 , 90 , 135 , Complies (*)
o o
, 270 , and 315
o
o
rd
edition:
) for 0,5 cycle
T
) for 5 cycles
T
) for 25 cycles
T
) for 5 s
T
Complies
(*) Computer used with the DEXIS Titanium sensor must meet this rating.
Electromagnetic environment - guidance
Floors should be wood, concrete or ceramic tile. If floors
are covered with synthetic material, the relative humid-
ity should be at least 30%.
Mains power quality should be that of a typical commer-
cial or hospital environment.
Mains power quality should be that of a typical commer-
cial or hospital environment.
Mains power quality should be that of a typical commer-
cial or hospital environment. If the user of the sensor re-
quires continued operation during power mains
interruptions, it is recommended that the sensor be
powered from an uninterruptible power supply or a bat-
tery.
Power frequency magnetic fields should be at levels
characteristic of a typical location in a typical commer-
cial or hospital environment.
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