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commodity name:BK51Ex/IR3/CCTV Video Three-Band Infrared Flame Detector

Country/Region china
Company Xi'an Bokang Electronics Co., Ltd.
Categories CCTV Video Cable
Telephone +86-29-88352038 +86-29-88454392 +86-29-88453135, 0311-83035777, 0371-63260670, 0577-65661852, 028-86662578, 0351-7033559, 020-36473837, 0592-5095642, 0991-8073868, 0471-3957119
ICP License Issued by the Chinese Ministry
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    • Product Details
    • Company Profile

    commodity name:BK51Ex/IR3/CCTV Video Three-Band Infrared Flame Detector

    BriefIntroduction
    The miniature color video camera integrated in the video IR3 infraredflame detector can not only help the user to determine the monitoringzone of the instrument in order to guarantee an optimal mounting position,but also carry out interconversion between the real-time transmissionmode and the alarm start transmission mode. The detector adopts threeinfrared sensors sensitive to the infrared rays to detect the fire infraredradiation wavelength in a specific range. The programmable algorithm isadopted to check the proportion and correlation of the data received bythe three sensors. A unique built-in microprocessor can ensure a veryhigh immunity from false alarm. The detector is widely applicable to detectionof flame of petrol, kerosene, diesel oil, aero oil, hydraulic oil andhydrocarbons like ethene, polyethylene, natural gas, commercial fuel gas,liquefied petroleum gas, methane, ethane, propane, etc. with the rangeof detection reaching 45m. The detector works in environmental extremeslike high/low temperature, high dampness, knock, etc.
    Characteristics
    Real-time color image transmission
    High explosion prevention and dustproof grade
    Long-distance detection
    Detection in a 90 DEG wide taper zone
    Real-time self-diagnosis function
    Triple infrared IR3 spectral detection
    Patented and industrialized contour design
    Immunity from electromagnetic radiation
    Adjustable sensitivity
    Standard current output of 4-20mA, standard RS-485interface, passivecontact output
    TechnicalParameters
    Basic Technical Parameters
    Monitoring Angle:≤90°
    Ambient Temperature:-40℃~70℃
    Fire response time:<10S
    Ambient Humidity:≤95RH(40 + 2℃)
    Spectral Response:0.7~1.0umIR,4.0~4.4umIR,5~6umIR
    Detection Distance:30m(0.1 petrol fire)
    CCTC image: closed-circuit real-time image of the 0.1 petrol firealarm monitoring zone 30m away.
    Electrical Parameters
    Operating Voltage:18V~32VDC
    Indicator Lamp: flash for normality and keep lighting for alarm
    Operating Current:≤20mA in a standby status (24VDC)≤40mA (24VDC)inan alarm status
    Output Mode:relay output--------for normality:the contacts of thefault relay are normally closedwhile the contacts of the fire alarm relayare normally open
    for fault:the contacts of the fault relay become normallyopen from the normally closed status
    for alarm:the contacts of the fire alarm relay becomenormally closed from the normally open status
    Rating of contact:0.5A /125VAC 1A /30VDC 0.3A/ 60VDC
    4-20mA Output-------For Fault:0+0.5mA For Normality:5 mA±10%
    For Early Warning:12mA±10% For Fire Alarm:18mA±10%
    RS-485 Output------- RS-485 standard interface for being connectedwith equipment such as controllers
    Color video: Standard CATV interface, NTSC or PAL transformation,which are suitable for monitoring, recording and scanning carried outby various standard image apparatuses
    Mechanical Characteristics
    Cable Outlet Screw:standard 3-G3/4”(1”=25.4mm)
    External Dimensions:103mm×149mm×160mm(lengthwidthheight)
    Material:cast aluminum with stainless steel optional
    Weight:<1.7kg(cast aluminum3.2kg(stainless steel)
    Certifications
    Explosion Prevention Mark: ExdIICT6
    Dust Explosion Prevention Mark:DIP A21 TA,T6
    Protective Grade:IP65
    Model Inspection:In accordance with national standard of GB15631-1995
    Standards: GB15631-1995GB3836.1-2000GB3836.2-2000GB12476.1-2000
    ApplicationPlaces:
    Chemicals--- production, storage and transportation
    Electricity generation--- pump zones, machine rooms and unmanned zones
    Explosive and munitions---storage, loading and unloading
    Printing ---solvent treating, flattening and drying techniques
    Waste disposal plants---processing, burning and storage of combustibles
    Automobiles--- manufacture, spray booths
    Paint--- manufacture
    Warehouses--- storage of combustibles
    Petrochemicals--- production, storage and transportation
    Pharmaceutical industry
    Petroleum and natural gas---exploration, production and storage
    Offshore Oil Platforms
    Coastal facilities--- refineries, charging stations and pipelines
    Oil Depots---floating and fixed top grooves of oil depots
    Hangar
    Quality commodity name:BK51Ex/IR3/CCTV Video Three-Band Infrared Flame Detector for sale
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