and/or, with a LPG supply, the storage tank
3) do not switch on or off any electrical lights. Do not activate
any electrically powered devices
4) Open both doors and windows to increase room ventilation
If the alarm stops, it is necessary to identify the alarm reason
and act accordingly.
If the alarm condition continues and the cause of the leak is not
apparent and/or cannot be corrected, vacate the premises and
immediately notify the gas emergency service.
CARATTERISTICHE TECNICHE
- Alimentazione:
230Vca, 50Hz / 12Vcc 2,5W
- Assorbimento:
20mA max
- Temperatura di lavoro:
-10°C ... +40°C
- Umidità relativa:
30% ... 90% UR
- Soglia d'intervento ad una concentrazione del 10% del
L.I.E.(Limite Inferiore di Esplosività) del gas
- Ritardo intenzionale di preriscaldo dall'inserzione in rete del-
l'apparecchio: 1 minuti circa
- Ritardo intenzionale allarme acustico e comando relè: 20
secondi circa
- Segnalazione acustica:
85dB(A) a 1 metro
- Autodiagnosi elettronica con segnalatore eventuali anomalie
- Grado di protezione:
IP42
TECHNICAL CHARACTERISTICS
- Power supply:
230Vac, 50Hz/12Vdc 2,5W
- Power dissipation:
20mA max
- Operation temperature:
-10°C…… +40°C
- Relative humidity:
30%…… 90%
- The operative level to intervene at an concentration of the 10% of
the L.E.L. (the lower explosion limit) of the gas.
Intentional delay of the starting connection to the instrument :
1 minute approximately.
- Intentional alarm and relay time delay: about 20 seconds
- Acoustic signalisation:
85dB (A) in 1 meter
- Electronic auto-diagnosis with signalising of eventual abnormalie-
ties
- Grade of protection:
IP42
GAMMA tecno SE230K/SE2 copia 1 1-04-2003 15:16 Pagina 9
