CHECK the integrity of the probe after having removed it from the box.
Check that the data written on the box correspond to the type of gas used.
When doing the electrical connections, follow the drawing closely.
Any use of the detector for purposes other than the intended one is considered improper, and as a
result of which BEINAT S.r.l. therefore disclaims any responsibility for possible damages caused to
people, animals or objects.
IMPORTANT: The operation test should not be carried out with the gas tap as this does not guarantee
a sufficient concentration to activate the general alarm.
TERMS and EXPECTATIONS: The installation of the BX444-Mc probe, its ordinary and extraordinary maintenance,
and its out of service removal at the end of the functional life guaranteed by the manufacturer, must be carried out
by authorized and/or specialized personnel.
Do not allow it to become wet.
The probe can be seriously damaged when immersed in water. Remember that the probe has a protection degree IP44.
Do not drop it.
Heavy knocks or falls during transportation or installation can damage the appliance.
Avoid abrupt temperature fluctuations.
Sudden temperature variations can cause condensation and the probe could work poorly.
Cleaning
Never clean the device with chemical products. If necessary, wash with a moist cloth.
Absolutely avoid using any cloth dipped in thinners, alcohol and chemical detergents.
Precautions
Main Power Supply boxed version ................................................................ 110/230VAC 50/60Hz ±10%
Secondary Power Through Battery Max 2,2 Ah (Optional) ..................................................... 12 V ±10%
Battery Charger max 2.2 Ah .................................................................................................... Controlled
Power Demand ...........................................................................................................9,3W max @ 230V
Power Demand ................................................................................................................5W max @ 12V
Relay Contact Range ................................................................... 10A 250VAC resistive - 5A 30Vdc resistive
1
st
Pre Alarm ......................................................................................... Set to 8% of L.E.L. or 120ppm CO
2
nd
Pre Alarm ....................................................................................... Set to 13% of L.E.L. or 200ppm CO
Final Alarm ......................................................................................... Set to 20% of L.E.L. or 300ppm CO
..
Monitored Gas Indication ............................................................................... Through backlit color display
Number of Conventional Sensors that can be connected ....................................................................... 4
Micro-switches to include or exclude the probes ................................................................ 1 per each probe
Connectable probes ............................. Semi-conductor, Catalytic, Electrochemical cell, Pellistore, Infrared Rays
Type of faults detected by Fault Circuit ................................................... Interruption, short circuit, or wear
Input Signal ......................................................................................................... 4 ÷ 20 mA on 220 ohm
Device Accuracy ........................................................................................................................ 1% FS
Response Time ............................................................................................................................ < 2”
Control Unit .................................................................................................................... microprocessor
Functioning Temperature ................................................................................................... -10°C ÷ +60°C
Waiting, blinking period ........................................................................................................... 90 seconds
Manual Test ............................................................................................................................ Built in
Max. distance between probes and unit .......................................................................................... 100 m
Cable diameter for connecting probes ............................................................................................. 1 mm
2
Connection: The cable of connection of the probe must not be installed together with the power cables.
Otherwise, make sure to use a shielded cable
Size DIN EN 50092 ........................................................................................................... 144*144*110
Degree of Protection ..................................................................................................................... IP44
Warranty.......................................................................................................................................3 years
Technical Specifications
Page 2
WARNING! Actions to be taken in case of alarm
G a s
1) Put out all free flames.
2) Close the main gas tap or the LPG cylinder tap.
3) Do not turn any lights on or off; do not turn on any electrical device or appliance.
4) Open windows and doors in order to increase ventilation.
If the alarm stops, its cause must be found and the relevant consequent measures taken.
If the alarm continues and the cause of gas presence cannot be found or removed, abandon the building
and call the emergency services when outside (fire department, distributors, etc.)
IMPORTANT: The operation test should not be carried out with the gas tap as this does not guarantee a sufficient concentration
to activate the general alarm.
Warning !!
If you have the following symptoms: vomiting, sleepiness, or else, go to the closest first aid
station and inform the operators that you could have been poisoned by Carbon Monoxide,
or
by an excess or deficiency of oxygen
MAINTENANCE
The user periodically (every 6 months) must perform a check of the operation of the
control unit by spraying a suitable test gas at the base of the probes connected until the
alarm condition is reached.
• At least once a year make a more accurate check by a specialist technician.
• Disabling the detector must be carried out by qualified personnel.