Water-Resistant And Dust-Resistant Level Definition And Usage Scenario Description Of Wearable Devices - Huawei WATCH 3 Series Manual

Water-resistant and dust-resistant level definition
and usage scenario description of wearable devices
Being water-resistant and dust-resistant means that the wearable device prevents water and
dust from entering inside and damaging the interior components and the mainboard.
In the following test scenarios, the normal temperature ranges from 15°C to 35°C, the
relative humidity ranges from 25% to 75%, and the atmospheric pressure ranges from 86
kPa to 106 kPa (the standard atmospheric pressure is 101.325 kPa).
Water Resistance
Level
Dive (Depth up to
100 meters)
Resistance Level Definition
Complies with the EN 13319
standard for diving accessories.
Products that meet this standard
can withstand 200 cycles of
normal pressure (1 ATM) and
excess pressure (11 ATM at
most), and remain at excess
pressure for one minute in each
cycle.
Resistance Scenario
The wearable device complies with the
EN 13319 standard for diving
accessories, and supports diving with a
maximum depth of 100 meters. (For
safety reasons, please do not dive
alone.)
The wearable device is not suitable for
use in the following scenarios:
1. Diving activities exceeding a depth
of 100 meters.
2. Hot showers, hot springs, saunas
(steam rooms), and other activities in
high-temperature and high-humidity
environments.
3. Platform dives, high-pressure
rinsing, or other activities that involve
high water pressure or fast-flowing
water.
(Damage to the wearable device
caused by immersion in liquid is not
covered by the warranty if the
wearable device is used in an
unsuitable scenario.)
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