SFIRE SF-50-CO Manual

CARBON MONOXIDE
DETECTOR
MANUAL
This product is an intelligent carbon monoxide detector with voice
prompt (hereinafter referred to as detector).Using CPU control,
the detector can display the carbon monoxide concentration, ring
the siren when the detector got triggered. It works stably. It has
beautiful appearance and you do not need to debug it . It can be
widely used for fire safety alarm monitoring in residential,
shopping malls, hotels and other places. The detector has a
buzzer with a high decibels sound after the alarm.
Technical Parameters
Detecting gas
Work voltage
Power consumption
Operating condition
Operating humidity
Alarm density
Keep alarming all the time if the concentration
Alarm time
is more than 200PPM
Buzzer
Sampling method
Alarm mode
Dimension
Weight
Functional Characteristics
1. Adopt advanced planar semiconductor gas sensor
2. Can display the carbon monoxide concentration
3. Microprocessor intelligent control
4. Sensor fault detection automatically
Diagrammatic Sketch
LED/ALARM
Test Button
Display
Carbon monoxide
DC12V~24V
≤3W
0 ℃～+55℃
≤95%
200PPM/(±50PPM/)
≥70(1m)
Natural diffusion
Sound & flash, NO/NC
120*68*32mm
175.8g
Gas Inlet
Alarm Buzzer
Installation
1. Suitable installation is 0.3-1.0m lower than ceiling and at least
1.5M far from the gas source radius.
Please do not install the detector in this area;
The vertical position of Ceiling & gas source
is the center, Circle with radius of 1.5m.
Detector
Gas stove
2. Fix the board on the selected place by screw, insert the
detector and revolve it, then check whether it is firm or not.
3. For home installation should pay attention, please do not install
the detector near the gas stove, to avoid detector bake by the
stove flame, do not install in the place with large lampblack, to
avoid wrong alarm or cause the detector air intake not smooth,
which greatly affect to sensibility of the detector, please do not
fix near the ventilators, windows, doors, shower room with
much source of steam.
Test
After the detector is installed, you use a lighted cigarette at a
distance from the gas convection window 5cm, then blow same
smoke to the alarm inlet to check carbon monoxide alarm. Due
to the inherent characteristics of the sensor, please don't release
plenty of gas with high density to test the detector and do not
frequently or long time test the detector which might cause the
damage of detector sensitive material and the fall of the detector
sensitivity greatly, all would result i fault alarm. When the
concentration of carbon monoxide below the set value, the
detector will automatically stop to alarm, and be restored to the
monitoring state.
Alarm Processing
When the concentration of carbon monoxide in air reaches or
exceeds the alarm set value , the detector will enter into continuous
alarm state. Then please follow the below steps.
1. close the pipe fixed door immediately
2. open the window at once to ventilate the room
3. extinguish all the fire sources and avoid to use everything that
can produce sparks
4. avoid switching all kinds of electrical appliances
5. check the causes of gas leakage and notify relevant departments
and relevant professional personnel in time to deal with it. If it is
false alarm, the user should check the location of the detector is
fixed suitable or not.