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Notes on Waterproof,
Dustproof and Shock-
Resistant Properties
This product has waterproof properties
equivalent to IPX5
as a dustproof property equivalent to
IP6X
*3
, provided that the external
connection terminal cover, card slot
cover, and earphone microphone terminal
cover are securely closed.
*1 IPX5 equivalent means that the
product will maintain its operability as
a phone even if it is sprayed with
water from a 6.3 mm diameter nozzle
at a distance of about 3 meters for
more than 3 minutes at a rate of about
12.5 litres per minute from any
direction.
*2 IPX8 equivalent means that the
product will maintain its operability as
a phone with no water getting inside
the main unit, even if it is gently
submerged in a tank of still tap water
at room temperature to a depth of 1.5
meters for about 30 minutes.
*3 IP6X equivalent means that the
product will not allow the intrusion of
grit or dust even when it is placed in
an apparatus with grit and dust of
*1
and IPX8
*2
, as well
Table of Contents/Important Points
diameters of 75 μm or less and
shaken for 8 hours.
Testing has also been carried out that
conforms to the procurement standards
(MIL-STD-810G) of the US Dept. of
Defense, which carries out rigid testing
(by our testing method).
Water resistance: 30 straight minutes of
water resistance in falling rain and
immersion, and IPX5/IPX8 water
resistance
Dust resistance: Tested in dusty
conditions for 6 straight hours (8.9 ± 1.3
m/sec, 10.6 ± 7 g/m³), and IP6X dust
resistance
Shock resistance: Tested by dropping
from a height of approximately 1.22 m
onto plywood (lauan) in 26 directions
Vibration resistance: Tested with
vibration for 1 straight hour (3 directions
for 1 hour each, 20 to 2,000 Hz)
Sunlight resistance: Tested in sunlight
for 24 straight hours (totalling 1,120 W/
m²)
Humidity resistance: Tested at high
humidity for 10 consecutive days (for 16
hours at 45% and for 8 hours at 95% per
day)
GB 20
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