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13
8: Calibration
The thermometer is initially calibrated at the time of manufacture. If this thermometer
is used according to the use instructions, periodic re-adjustment is not required. If at any
time you question the accuracy of temperature measurements, please contact us.
9: EMC Declaration
1. This equipment needs to be installed and put into service in accordance with the
information provided in the ACCOMPANYING DOCUMENTS;
This product needs special precautions regarding EMC and needs to be installed
and put into service according to the EMC information provided, and this unit can
be affected by portable and mobile RF communications equipment.
2. Do not use a mobile phone or other devices that emit electromagnetic fields,
near the unit. This may result in incorrect operation of the unit.
3. This unit has been thoroughly tested and inspected to assure proper performance
and operation.
4. This machine should not be used adjacent to or stacked with other equipment and
that if adjacent or stacked use is necessary, this machine should be observed to verify
normal operation in the configuration in which it will be used.
Guidance and manufacturer’s declaration – electromagnetic immunity
The VNT275 is intended for use in the electromagnetic environment specified below.
The customer or the user of the VNT275 should ensure that it is used in such an
environment.
Phenomenon Basic EMC standard
or test method
Immunity Test Levels
Home Healthcare Environment
Electrostatic Discharge IEC 61000-4-2 ±8 kV contact
±2 kV, ±4 kV, ±8 kV, ±15 kV air
Radiated RF EM fields
a
IEC 61000-4-3 10 V/m
f
80 MHz – 2,7 GHz
b
80% AM at 1 kHz
c
Proximity fields from RF
wireless communications
equipment
IEC 6100-4-3 See RF wireless communication
equipment immunity table below
Rated power frequency
magnetic fields
d, e
IEC 6100-4-8 30 A/m
g
50 Hz or 60 Hz
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