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Talentum Triple IR Flame Detector 16519

Talentum Triple IR Flame Detector 16519

Talentum Triple IR Flame Detector 16519The sensor responds to low-frequency 1 to 15 Hz flickering IR radiation emitted from flames during combustion. IR flame flicker techniques enable the sensor to operate through a layer of oil dust water vapour or ice. Most other IR flame sensors respond to 4.3m light emitted by hydrocarbon flames. By responding to 1.0 to 2.7m light emissions from fires almost all flickering flames can be detected.Gas fires not visible to the naked eye e.g. hydrogen may also be detected. The triple IR photoelectric detectors IR responding to neighbouring IR wavelengths enable it to discriminate between flames and spurious sources of IR radiation. The combination of filters and signal processing allows the sensor to be used with a very low risk of false alarms in difficult situations characterised by factors such as flickering sunlight.Key FeaturesFireFault Pre-alarmRelay ContactsLatching or Non-latching4-20mAZones 1 21 2 and 22Ex tb IIIC T135C Db IP66 A21II 2GD Ex d IIC T4 GbATEX IECEx certifiedClass 1 Sensitivity to EN54-10 Detects 0.1m fire 25mExcellent Optical Interference ImmunitySelectable Output OptionsConventional 2 wireSelectable Response SpeedOptical Self TestLow Power ConsumptionLPCB CPD Approved to EN54-10

GBP 3279.90
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Talentum Dual IR Flame Detector 16581

Talentum Dual IR Flame Detector 16581

Talentum Dual IR Flame Detector 16581These flame detectors give high immunity to false flame sources. They have internal self-test sources that check the detectors operation when remotely instructed. They can operate on a conventional 2-wire 14-28 Vdc fire systems or 4-20mA process control systems. Relay contacts are also available for Fire and Fault signals. The detectors operating modes can be user selected giving a choice of alarm currents response times latching or non-latching outputs and sensitivity. The detectors have a maximum ambient operating temperature of 55C.Key Features High immunity to false sources For applications with visible light present Detects invisible flames from fuels such as Hydrogen and other inorganic fuels Selectable response speed Optical self-test Low power consumption Approved to EN54-102002Applications Used On Churches Coal Handling Fume Cupboards Printing Spray Booths Textiles Waste Handling

GBP 1818.30
1

Talentum Dual IR Hazardous Area Flameproof Detector 16511

Talentum Dual IR Hazardous Area Flameproof Detector 16511

Talentum Dual IR Hazardous Area Flameproof Detector 16511These flame detectors give high immunity to false flame sources. They have internal self-test sources that check the detectors operation when remotely instructed.They can operate on a conventional 2-wire 14-28 Vdc fire systems or 4-20mA process control systems. Relay contacts are also available for Fire and Fault signals. The detectors operating modes can be user selected giving a choice of alarm currents response times latching or non-latching outputs and sensitivity. The detectors have a maximum ambient operating temperature of 55C.Key Features High immunity to false sources For applications with visible light present Detects invisible flames from fuels such as Hydrogen and other inorganic fuels Selectable response speed Optical self-test Low power consumption Approved to EN54-102002 IR2 Flame Detector RangeApplications Used On Churches Coal Handling Fume Cupboards Printing Spray Booths Textiles Waste Handling

GBP 2731.80
1