CBE NEW TECHNOLOGY BMTCO, Руководство пользователя

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Nominal voltage
Current consumption
Current consumption (in alarm)
Operating temperature
Humidity
12 V
1 mA 5
0÷40 °C (storage -20÷50°C)
0÷90 % (storage 0÷70%)
Heating time
60 sec.
Acoustic power (buzzer)
> e 85 dB a 1 metr
Intervention threshold
20 mA
Sensor life (lifetime)
10 years
Dimensions (mm)
119x60x22
50 PPM - within 60-90 minutes
100 PPM - within 10-40 minutes
300 PPM - within 3 minutes
Type of sensor Long life elctro-chemical sensor
Type of device
“A”
Regulations
EN50291-1:2010 + A1:2012
EN50291-2
Gas detected
Carbon monoxide (CO)
Output signal in alarm
+12V - max 250mA
TECHNICAL DATA
SYMPTOMS OF “CO” POISONING
Following symptoms are related to carbon monoxide poisoning:
>
35 PPM - the maximum concentration allowed for an adult being continuously exposed for 8 hours.
> 200 PPM - light headache, light-headedness, fatigue after 2-3 hours.
>
400 PPM - frontal headache in 1-2 hours, life-threatening after 3 hours.
>
800 PPM - dizziness, nausea and convulsions within 45 minutes. Loss of consciousness within 2 hours. Death after
3 hours.
>
1600 PPM - headache, dizziness and nausea within 20 minutes. Death within 1 hour.
WARNING:
A high concentration of following substances can irreparably damage the sensor:
methane, propane, isopropyl butane, ethylene, ethyl acetate, ethanol, alcohol, benzene, hydrogen,
hydrogen sulphate, etc.
Even solvents, hair sprays, perfumes, detergents and cleaning products can cause false alarms.
EN
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