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China, Chinese 2/4 Wire Conventional Photoelectric Smoke Detector Electric Smoke Alarm UL1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Fire ControlFire Alarm Smoke DetectorSmoke Detector with Relay OutputPhotoelectric Smoke Alarm
Ningbo Sentek Electronics Co., Ltd.
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Product Description The SD119 include 2-wire and 4-wire detectors,which provide fast and reliable response for photoelectric smoke and heat(135 °F) detection.While the somke and heat detection circuits operate independently,their outputs being "OR"connected,The Sentek's SD119 series detectors provide the fire detection performance by acting as a smoke sensor and/or a 135 °F heat detector at the same location.Specification: Smoke Sensitivity:0.98~4%/FT Obsuration(UL standard)Ceiling Spacing:50 foot rating for heat sensor (55 degree)Reset Voltage:less than 1 voltReset Time:less than 1 secondAlarm Indicator:LED continuously emitting red lightRemote Output:25 mA max., diode gateTemperature Range:-10°C to 55°C,UL268 temperature 0~37.8 °CPermissible Current:80mA maximumHumidity:0 to 95% RH, no condensation or icingAlarm Contact:(for 4-wire)NO or NC Operation, Form A: 1.0A@30VDC/0.5A@125VACDimensions:100mm (dia) x 46mm (ht) with baseWeight:130g/set with base2/4 Wire Conventional Photoelectric Smoke Detector Electric Smoke Alarm ULProduct Features: *2 or 4 wire *Advanced detection and discrimination algorithms *Easy installation and maintenance*Sleek low-profile housing design*Durable sensor head, no need for replacement *SMD circuit board design: satisfactory quality and reliability guaranteed*N/C and N/O relay output *Auto reset function for security systems (4 wire optional ) Sensor base option:standard and Schottky Diode*Five-year warrantyOrder Information:The range includes:SD119-2: 2 wire photoelectric smoke alarmSD119-2-LED: 2 wire photoelectric smoke alarm with remote LED outputSD119-2H: 2 wire photoelectric smoke and heat alarmSD119-2H-LED: 2 wire photoelectric smoke and heat alarm with remote LED outputSD119-4: 4 wire photoelectric smoke alarm(12/24/48VDC)SD119-4B: 4 wire photoelectric smoke alarm with Buzzer(12/24/48VDC)SD119-4AR: 4 wire photoelectric smoke alarm with auto-reset function(12/24/48VDC)SD119-4ARB: 4 wire photoelectric smoke alarm with auto-reset function and Buzzer(12/24/48VDC)SD119-4H: 4 wire photoelectric smoke and heat alarm (12/24/48VDC)SD119-4HB: 4 wire photoelectric smoke and heat alarm with Buzzer(12/24/48VDC)SD119-4HAR: 4 wire photoelectric smoke and heat alarm with auto-reset function(12/24/48VDC)Model2/4WireHeat Sensor SettingVoltage DC(Min./MAX.)Standby Current(Max.)Alarm Current(12/24V)Surge Current(Max.)Start-Up Time(Max.)Permissible Current(Max.)Cycle TimeAlarm ContactCertifiedSD119-22 10.8-33V80μA22/55mA160μA30Sec.80mA1-3Sec.-UL/ENSD119-2L2 10.8-33V80μA22/55mA160μA30Sec.80mA1-3Sec.Remote LEDUL/ENSD119-2H2135±5°F10.8-33V80μA22/55mA160μA30Sec.80mA1-3Sec.-UL/ENSD119-2HL2135±5°F10.8-33V80μA22/55mA160μA30Sec.80mA1-3Sec.Remote LEDUL/ENSD119-4-12/244 12/24V80μA30/45mA-30Sec.-1-3Sec.Form AUL/ENSD119-4H-12/244135±5°F12/24V80μA30/45mA-30Sec.-1-3Sec.Form AUL/ENSD119-4AR-12/244 12/24V100μA30/45mA-30Sec.-1-3Sec.Form AAuto ResetCESD119-4ARB-12/244 12/24V100μA30/45mA-30Sec.-1-3Sec.Form AAuto ResetCESD119-4B-12/244 12/24V80μA30/45mA-30Sec.-1-3Sec.Form ACESD119-4HB-12/244135±5°F12/24V80μA30/45mA-30Sec.-1-3Sec.Form ACESD119-4HARB-12/244135±5°F12/24V100μA30/45mA-30Sec.-1-3Sec.Form AAuto ResetCERelated ProductsCompany Information
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