These detectors are capable of detecting the visible smoke produced by materials which smoulder or burn slowly, i. The alarm contains a pulsed infra red led which pulses a beam of light into the sensor chamber every 10 seconds to check for smoke particles. It offers widespectrum detection of smoke particles generated by the majority of fires. Before installation verify the proper wiring and base are firmly mounted to prevent detector. The optical system consist of an infra red emitter and receiver, so arranged that their optical axes cross in the sampling. Choose the right type of smoke alarm to protect you and your family. Whilst these types of fire alarm do provide warning for all types of fire, the problem is that they take longer to register the presence of the smoke than the ionization chamber types. This free online tool allows to combine multiple pdf or image files into a single pdf document. This tyco smoke detector is particularly suitable for general applications and areas where cable overheating may occur, e.
Optical only detectors are not suitable for detecting fast burning fires producing little visible smoke or very black smoke. Merge pdf, split pdf, compress pdf, office to pdf, pdf to jpg and more. Iris detectors installation manual file pdf 521 kb technical sheet id100 file pdf 85 kb. Detector installation the intelligent optical smoke detector should be installed in compliance with all local codes having a jurisdiction in your area or nfpa 72 national fire alarm code, nfpa 70 national electrical code, bs 5389 and en54.
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