C
hapter
1
Safety and Maintenance
Ordinary PDAs cannot be used in hazardous locations that may cause explosions
because they cannot meet the explosion protection requirements in hazardous
locations.Areas that may cause explosion include: fuel areas (such as under the
deck of a ship, fuel or chemical transport and storage facilities), and places where
the air contains chemicals or particles (such as particles, dust, or metal powder),
such as gas stations. Depots, etc.
Industrial Intrinsically safe EX handheld terminal
EX PDA500i manufactured by Beijing Dorland,After being certified by the national
explosion-proof certification organization,Meets GB3836.1-2010
《
Explosive
environment
Part 1
：
equipment common enquiries
》
and
GB3836.4-2010
《
Explosive environment Part 4
：
Equipment protected by
intrinsically safe "i"
》
standard requirement
.
Suitable for use in areas 1 and 2 where
explosion hazards occur.
Basic parameters
Explosion-proof sign
：
Ex ib IIC T4 Gb
Explosion proof number
：
CCRI 17.2076
Protection level
：
IP65
Safe use warning
Only strictly follow the instructions in this section.The industrial Intrinsically safe EX
handheld terminal EX PDA500i is guaranteed.Before use, please be sure to read this
section carefully.If you have questions or do not understand, please consult the
manufacturer immediately.
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