detecteur de fumee en14604(smok detector)
USD $5 - $15 /Piece
Min.Order:500 Pieces
Ningbo Sentek Electronics Co., Ltd.
Smoke and Multi-detector:
SD119-4H is a 4 wire multipurpose heat and smoke detector with UL268/521 and EN54-5/7, CE approvals
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 available
9) Sensor base: standard and Schottky diode style for optional
10) 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 |