Duomo SGF 104 Instalasi dan Panduan Pengguna - Halaman 3

Jelajahi secara online atau unduh pdf Instalasi dan Panduan Pengguna untuk Aksesori Duomo SGF 104. Duomo SGF 104 8 halaman. Oxygen sensor

Assembly of three parts of the SGF's Series sensor

Backplate supplied

with SGF Series Sensors

OPTIONAL Socket connection with

cable gland for external mounting

on demand Art. ZSGF100

Socket assembly.

Place the probe as in the drawing,

and rotate in clockwise direction

WARNING! Actions to be taken in case of alarm

Oxygen "O2" is an odorless gas, colourless, slightly heavier than air (specific gravity of 1.1). The

air we breathe consists of 20,95% Oxygen.

Oxygen is not in itself a flammable gas but being a strong oxidant, it reacts with combustible and

reducing materials causing risks of fire and explosion because it enhances the combustion.

If the concentration of the O2 in air drops below 19.5%, it is considered deficient for health of pe-

ople, then if the concentration drops below 16%, it causes breathing problems until to cause the

asphyixia and below 6%, it causes the immediate death.

Oxygen deficiency can be caused by the increase in the air of other gases (toxic and / or flammable),

and also from the leaks of inert gases (nitrogen, helium, argon, etc.).

At high concentrations, over 24%, O2 is irritating to the respiratory tract and can cause effects on

the central nervous system, eyes and the lungs.

In either case, open doors and windows to increase the ventilation. If the alarm continues and the

cause can not be identified leave the bulding and, from the outside, to call emergency services.

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