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COMBI 80 GAS ALARM

COMBI 80 GAS ALARM
3 Reviews

The Combi has been designed to operate in the full range of environments from commercial premises through to heavy industrial applications which may require hazardous area sensing. Typical monitor locations are - public buildings, car parks, tunnels, breweries, boiler plant rooms, water treatment works, H&V control, manufacturing, process plants, horticulture, hotels, offices.

    Features and Benefits:
    • Sensor points
    • 1-64 addressable ­– CANbus – and/or
    • 16 direct 4~20mA
    • Measurements
    • Combustible Gas - L.E.L., % vol
    • Toxic Gas - ppm, % vol
    • Oxygen - % vol - Depletion/Enrichment
    • Refrigerant - ppm
    • Any 4~20mA transmitter
    • Indicators - control unit concentration
    • Dot matrix LCD 4 line 40 character - indicating sensor location, gas type, (rising or falling alarms), alarm status, system fault, sensor line fault, sensor fault, inhibit, real time clock, event memory
    • Red LED - global alarm, Amber LED - global fault,
    • Amber LED-inhibit
    • Outputs
    • 8 user selectable zone/voting – with NE/ND option and delay to de-energise
    • Relay contacts - 2 D.P.C.O / 6 S.P.C.O. rated @ 5A-230v AC
    • Factory set 1 common low alarm D.P.C.O or group 1
    • 1 common high alarm D.P.C.O or group 2
    • 1 common overange S.P.C.O or group 3
    • 1 common fault alarm S.P.C.O or group 4
    • 4 user selectable S.P.C.O groups 5 to 8
    • General alarm relay - resetable S.P.C.O. for sounders etc.
    • Optional - 2 x 32 relays - first 16 programmable with pattern/event with NE/ND options and delay to de-energise - 48 are single event
    • Optional - remote addressable 4 way relay unit
    • RS232 data log - event log
    • Modbus - RS485 x2
    • Combi Soft: full data logging /management tool - option.
    • Individual sensor logging - intervals 1-60 mins storage
    • readings 2880
    • Audible alarm
    • Alarm/Fault - permanent mute option
    • Power
    • 230/115v AC or 24v DC ±15%
    • Control unit 7.5w quiescent 17w full alarm
    • Sensor - 1.25w
    • Internal power supply: 20 sensors max. 21+ sensors - 11A/24vDC Auxiliary Power Pack required C1541/C1293
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