Environmentally Conscious and Economically Sound Machine Dismantling Forum > Gurnee
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> Ge security/sentrol/esl 612U smoke detectors /nos
Ge security/sentrol/esl 612U smoke detectors /nos
GE Security/Sentrol/ESL Ionization Smoke Detector Head (requires separate mounting base)
612U - Ionization smoke detector head
612UD - Ionization smoke detector head for duct/plenum applications
The ESL model 612U ionization smoke detector head is a single-source, dual-zone detector that provides excellent response to both visible and invisible combustion particles of all types of fires with outstanding stability. Its alarm confirmation feature requires the detector to see smoke concentrations above the pre-set threshold for five (5) seconds in order to alarm. The 612U also features an insect screen to further protect against nuisance alarms.
