4 channel explosive, toxic gas and fire detection controller
BEINAT S.r.l. always attentive to the needs of the market and new technologies has overhauled a previous versatile control unit, BX449F, for GAS and/or FIRE detection for industrial applications. To which can connect sensors to detect Toxic / Explosive Gases, Oxygen, and fire principles.
The control unit has two hazard levels:
1st LEVEL, pre-alarm. This is set at 13% of L.E.L. (200ppm) for all sensors.
2nd LEVEL, main alarm. This is set at 20 % of L.E.L. (300ppm) for all snsors.
To the BX449F you can connect up to 5 fire detectors per each zone, either temperature or optical smoke detectors, through a balanced line.
Primary power supply: 230/240 VAC 50/60 Hz
Secondary power supply: 12 V. DC ± 10%
Absorption: 20W in alarm
Conventional Gas Probes: Max 4
Catalytic, Electrochemical, Semiconductor
Connectable FIRE probes: Max.15 Optical smoke, Temperature
Explosive alarm threshold: from 13 to 20% LIE
Toxic alarm threshold: 120 – 200 – 300 ppm
Input signal: 4 ÷ 20 mA on 220 Ohm
Accuracy: 1% FS
Display: 3 digits
Positive Security: Selectable
Pre alarm output relay: ON – OFF
Alarm output relay: In exchange
Failure relay: ON – OFF
Working temperature: -10 ° C ÷ + 60 ° C
Protection degree: IP20
Installation: Panel, Omega bar
Dimensions: 158x90x58 9 modules
Package Dimensions: 197 x 122 x 67
Weight: 560 grams approx.
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