combined smoke and heat detector SD119 with UL268/521 and EN54-5/7 approvals, with relay output. 12V/24V/48V input. conventional combined smoke and heat detectorSD119-4 is a 4 wire multipurpose smoke cum heat detector with UL268/521 and EN54-5/7 approvalsFeatures:1) Models: SD119-2, SD119-2L, SD119-2H, SD119-2HL, SD119-4-12/24/48, SD119-4H(12V) or SD119-4H(24V) or SD119-4H(48V)2) Photoelectric sense technology3) Thermal detector are with fixed temperature (57°C) and rate-of-rise (9.4°C/min)4) Advanced detection and discrimination algorithms 5) Easy installation and maintenance 6) Polished low-profile housing design 7) Durable sensor head, no need for replacement 8) SMD circuit board design: satisfactory quality and reliability guaranteed 9) N/C (normal / close) and N/O (normal / open) relay output ways for option 10) AR (auto reset) function for security systems available11) Sensor base: standard and Schottky diode style for optional12) Five-year warranty
| Smoke Sensitivity: | per UL268 or 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 |
Smoke Sensitivity: | 4%/FT-0.9%/FT Obscuration |
Battery Availability: | 15months |
Standby Current: | 15μA |
Alarm Current: | 20mA |
Temperature Range: | 0°C to 50°C |
Humidity: | C0 to 95% RH, no condensation or icing |
Alarm Sound Level | 85 db/3m |
UL/EN smoke and heat detector
