3.- Addressable Multi-Sensor (A30Xhtco) - Cofem COMPACT LYON PLUS Manual

1.5.1.3.- Addressable multi-sensor (A30XHTCO)

The addressable multi-sensor A30XHTCO has three detection
types: monoxide, temperature and smoke.
The addressable multi-sensors is able to measure three types of
parameters so the control panel compute the average by means
of a dynamic processing algorithm which will vary with the
three phenomena.
This processing algorithm will avoid false alarms to a great
extent thanks to the incorporation of the monoxide sensor.
The processing algorithm is able to compensate for dirt on the optical camera by combining the
measurements of the three different sensors.
The sensor element is formed by an optical chamber provided with an infrared emitter and receiver. In
the absence of smoke the intensity of infrared captured by the receiver is null, due to the physical
labyrinth created between the two.
When smoke is present, the infrared reflections from the particles of the same cause the receiver to
obtain a certain luminance intensity, (Voltage value proportional to the level of obscuration), all of
which is controlled by the microprocessor system.
In addition, it has a carbon monoxide sensor with a fast response in the presence of CO which is present
in the vast majority of fires.
Finally this sensor has a thermal probe, acting as a thermal sensor, triggering at 60ºC, considerably
increasing its response to fire.
The A30XHTCO sensor complies with EN 54-7 with the conformity mark awarded by AENOR.
The head and the base (interchangeable with all sensors) are made in thermal resistant ABS.
The flashing of the red transparent LEDs indicates communication . If the LEDs remain lit they
indicate the device is an alarm state.
Supply
Standby consumption
Alarm consumption
Indicator activation
Remote indicator output
Humidity
Temperature
Sensitivity
IP
Sensor lifespan
Digital fire detection control panel
COMPACT LYON PLUS
Technical specifications A30XHTCO
FIRE PROTECTION MANUFACTURER
C / Compositor Wagner, 8 –P.I. Can Jardí 08191 - RUBÍ (Barcelona) ESPAÑA.
Tlf.: +34 935 862 690 – cofem@cofem.com
Sensor A30XHTCO
24 – 35 V any polarity
1 mA
5 mA
Double red LED
Yes
20% – 95% RH
-10º + 50ºC
According to EN 54-7
IP40
10 years
– www.cofem.com
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