Page 2
Set:
Date and time
Select:
The number of probes, and their disablement
Select:
The Operating range of the probes, from 0 to 20%, or 0-100 of L.E.L.
Select:
The type of gas that the probe must detect “Toxic or Explosive”
Set:
The Pre-Alarm level, for every probe from 3% to 16%
Select: The quantity of zones, “1-2” divisible 8 probes per zone
Select:
The operation of the relay “ pulsed or continuous”
Select:
The function of Positive Safety Switch
Select:
The function of saving the alarm triggered
Select:
The exclusion or insertion of “external siren”
Select:
The exclusion or insertion of “internal buzzer” if an alarm is triggered
Read:
The history of alarms (data logger), failures or any
important detection , up to maximum 50
events.
Connection. Of a portable printer via USB port
LCD display in normal operating condition
Display:
the Brand and the serial number
Display:
Date and Time
Display:
the probe being monitored
Display:
automatic Explosive Gas and Operating range L.E.L. or Toxic Gas ppm
Display:
the chart of the amount of gas detected
Display:
Warm up on Display appears the “count-down” time
Front Panel
Push-buttons for navigation and confirmation of data set
Test push-buttons for total control of BX308xp that check the performance of both the control unit and the probes
connected to it.
Reset button used to reset alarm and failure memories
LED that displays the silenced external siren. This operation can be performed by entering the Password
All operation and alarm LEDs: read page 4 to find out their functions
LED that displays the charge status of Buffer battery
Main Power Supply unboxed version .........................................................................12/15 V ± 10%
Main Power Supply boxed version ................................................................ 110/230VAC 50/60Hz ±10%
Secondary power supply via battery Max 2,2 Ah (not supplied) ....................................... 12,7 V ± 10%
Battery Charger Max 2,2 Ah ...................................................................................................... controlled
Max power demand in alarm with 8 probes connected .................................................. 15W Max @ 12 V
Max power demand in alarm with 8 probes connected ..................................................... 19W Max 240VAC
Relay Contact Range ..................................................................................................... 10A 250V resistive
ALARMS
1st Pre-Alarm ............................ adjustable for every probe from 3% (450ppm) to 16% (240ppm) of L.E.L.
2nd Final alarm for every active area .............................................. set to 20% of LEL or 300 ppm CO
Monitored Gas Indication .................................................................................. Through illuminated display
ALARMS Oxygen .......................................................... <Oxygen deficiency and > Oxygen excess See page7
INDICATIONS
Indicate the percentage of gas detected......................................................................... seen on display
Indication of mains power supplied, alarms, battery state, probe and battery over load, faults
Manual alarm indication ........................................................................................................... built-in
Siren ON indication ................................................................................................................. built-in
Duration of pre-heating phase via count-down ..................................................................... 90 seconds
Manual test .......................................................................................................................... built-in
External siren and internal Buzzer silencing ......................................................... via software operation
ALARM AND PROBES ZONES
Number of Selectable zones ................................................................................................................. 1
Number of connectable Sensors ............................................................................................................. 8
Probes connection/disconnection ............................................................................. via software operation
Connectable probes ............................. Semi-conductor, Catalytic, Electrochemical cell, Pellistore, Infrared Rays
Faults detected by failure circuit ............................................................. Interruption , short circuit or failure
Input signal ..................................................................................................... 4 ÷ 20 mA over 150 Ohm
Operating Range ............................................................................................. 0-20% or 0-100% of L.E.L.
Equipment precision .................................................................................................................... 1% FS
Response time ............................................................................................................................... < 2"
CONNECTIONS
Printer ......................................................................................................... through dedicated USB port
CARD-RLS4 Relay expansion card ............................................................................ each card has 4 relays
CARD-BMS16 .................................................................................................. Converter Current Voltage
GENERAL INFORMATION
Operating temperature .................................................................................................... -10°C ÷ + 60°C
Maximum distance between probes and control 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
Omega bar dimensions DIN EN 50092 9 modules .................................................................. 158x90x58 mm
Degree of Protection ............................................................................................................. in air IP20
Dimensions installed on the “Boxed” ............................................................................... 340*280*160 mm
Degree of Protection on the “Boxed”............................................................................................... IP65
Main specification
Technical specification