smoke and heat detector with UL, EN and CE approvals

SD119-4H smoke detectors with UL268/521 and EN54-5/7 approval 4 wire photoelectric smoke & heat alarm (12/24V), 48Vdc available

Smoke and Multi-detector:

SD119-4H is a 4 wire multipurpose heat and photo smoke detector with UL268/521 and EN54-5/7, CEapprovals

Features:1) Models:  SD119-4H(12V) or SD119-4H(24V) or SD119-4H(48V)2) Advanced detection and discrimination algorithms 3) Easy installation and maintenance 4) Polished low-profile housing design 5) Durable sensor head, no need for replacement 6) SMD circuit board design: satisfactory quality and reliability guaranteed 7)  N/C (normal / close) and N/O (normal / open) relay output ways for option 8) AR (auto reset) function for security systems available9) Sensor base: standard and Schottky diode style for optional10) Five-year warranty

 

Smoke Sensitivity:	per UL268or EN54-7 standard
Ceiling Spacing:	50 foot rating for heat sensor (55 degree)
Reset Voltage:	less than 1 volt
Reset Time:	less than 1 second
Alarm Indicator:	LED continuously emitting red light
Remote Output:	25 mA max., diode gate
Temperature Range:	-10°C to 50°C
Permissible Current:	80mA maximum
Humidity:	0 to 95% RH, no condensation or icing
Alarm Contact:	NO or NC Operation, Form A: 1.0A@30VDC/0.5A@125VAC
Dimensions:	100mm (dia) x 52mm (ht) with base
Weight:	130g/set with base

Our comapnay Sentek Electronics Co.ltd is  from 2001, specialing in desinging ,developng and manufacturing Fire Detectors ,Combustible and toxic Gas Detectors,and Magnetic Contects with high quality and good price.

Quality in the lead position and good after service ,so we enjoyed a good reputation from all over the world.

Warmly welcome you come to our company have a visit or e-mail us freely.

smoke and heat detector with UL, EN and CE approvals