RADWAG WPT/8B 300C Ramps Bed Scales - Manual (Page 58)

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25. EMC INFORMATION
Table 201
Manufacturer declaration and information – electromagnetic emission
The DEVICE is intended to operate in the electromagnetic environment described below.
Recipient or user of the DEVICE should make sure that it operates in such an environment.
Emissivity tests Compliance Electromagnetic environment – information
Emission of RF
according to CISPR 11
Group 1 The DEVICE produces energy in the range of RF only
as a subsequence of internal functionality. Owing to
that the emission in the range of RF is minimal and it
is unlikely for it to interfere with anything in the near
proximity.
Emission in the range
of RF according to
CISPR 11
Class B The DEVICE is relevant to operate in all premises,
including living surface and premises directly
connected to the low-tension system (mains) that
supplies dwelling houses.
RF – frequency from the interval o electromagnetic spectrum which is between the lower
range of radio frequencies of long waves and the infrared range; frequencies useful for radio
transmission. Limit frequencies are 9 kHz and 3 000 GHz
Table 202
Manufacturer declaration and information - electromagnetic immunity
The DEVICE is intended to operate in the electromagnetic environment described below.
Recipient or user of the DEVICE should make sure that it operates in such an environment.
Immunity tests
Testing level IEC
60601
Met requirements Electromagnetic
environment – information
Electrostatic
discharge (ESD)
according to IEC
61000-4-2
+/- 6kV contact
discharge
+/- 8kV through-air
discharge
+/- 6kV contact
discharge
+/- 8kV through-air
discharge
The floor should be wooden,
concrete or made of ceramic
plates. If floors are covered
with a synthetic material
relative humidity should be
at least 30%.
Transient states
and impulses
according to IEC
61000-4-5
+/- 2 kV
for supply lines
+/- 1 kV
for I/O lines
+/- 2 kV
for supply lines
+/- 1 kV
for I/O lines
The quality of mains should
be on the on the office- or
hospital-level environment.
Surge
disturbances
according to IEC
61000-4-5
+/- 1 kV
differential mode
+/- 2 kV
associative mode
+/- 1 kV
differential mode
+/- 2 kV
associative mode
The quality of mains should
be on the on the office- or
hospital-level environment.