LS-25EX (Т) WEATHERPROOF EX SPEAKER
User Manual
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INTRODUCTION
This User Manual is intended for introducing LS-25Ex (Т) RMLT.467284.002
manufactured by Armtel LLC, Russia to the User.
LS-25Ex (Т) Weatherproof Ex speaker is used to translate messages in explosive
environment in accordance with the assigned marking of explosion protection, indoors or
outdoor with severe operating conditions: in case of exposure to temperature and
precipitation, presence of aggressive chemical compounds and dust content in
the environment.
LS-25Ex (Т) can be used in metal, chemical, mining, wood-processing, gas and oil
industries, including rescue services, transport facilities etc.
Short name of the product – LS-25Ex (Т).
Maintenance personnel for LS-25Ex (Т) shall be appointed by the management at
the installation site.
The maintenance personnel shall be required to know the operating procedure of
LS-25Ex (Т) to the extent provided for by the User Manual.
Duties of the maintenance personnel shall include maintenance of LS-25Ex (Т) in
accordance with this User Manual.