13
.
Emergency procedures
13
12
Notices
：
*
a
、
The device should be installed at least 2 meters above gas source,
to avoid false alarm when use gas normally.
b. The device can not be installed in bath room or other humid places.
c. The device must be no contact to paint and alcohol, remove them out
of the room sensor installed, they may cause damage.
12
.
Debugging
Insert SIM card
Connect power at USB 5V jack
After power connected voice prompt, the sensor starts 180s preheating.
After preheating, the sensor enter into normal monitoring state, and
with a long beep
Set the device parameters by SMS
Fiqure1
When
installing
,
if
the
horozontal
line
which
the
arrow
directed
is
in
horizontal
placement
,
then
the
installation
angle
is
right
.
When the gas concentration reaches 8% LEL, sensor’s siren works and
send alarm to call center (need preset alarm phone numbers, This
function is only available for the host which has user online networking
alarm function & service.), it indicates there is high concentration of gas
leak, need checking immediately according to the procedures below.
1
.
Turn off all gas sources
2.Open all the doors and windows to make air flow
3.Don’t turn on other electric appliances
4.If people feel headache, sick, weak, restless, shocked or other
symptoms, go to hospital immediately)
5. After gas dissipated, find the alarm reason and solve it.
6.If the reason can not be found, report to property management office
for help.
7.If it’s the sensor quality problem, contact the sensor supplier for help.
8.If it’s gas leakage, contact the gas company for help.
Notice: Leak of paint, cosmetic, alcohol and other chemical products
may also trigger alarm, please keep them away from the sensor to avoid
false alarm.
