深圳市众安科电子有限公司
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4-wire Smoke & Heat Detector with Relay output FT143
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FT143联网型光电烟温复合火灾探测器(以下简称探测器)适用于商场、宾馆、商店 、仓库、电机房等民用及工业场所的火灾预报警。探测器具有灵敏度高、稳定可靠、耗电小、美观耐用、使用方便等特点,可与安防系统配套使用

一. 性能:

报警声音: ≥80dB

供电电源: DC9V~DC28V

电    流:  静态电流 ≤200uA

 报警电流 ≤45mA

工作温度: -10℃~+50℃

相对湿度: ≤95%RH(40℃±2℃)

输出形式: 声光报警/继电器无源触点(NO/NC可设置)输出

烟雾灵敏度:1.06±.26%FT.

温度报警级别:A1R

符合标准:GB4715-2005,GB4716-2005

SPECIFICATIONS
Operating Voltage Range: 9 to 28 VDC Volts Non-polarized
Standby Current: ≤200μA
Maximum Alarm Current (LED on): ≤45mA
Alarm Relay Contact Ratings: 1A@ 24V DC
Operating Humidity Range: ≤95%RH(40°C±2°C) Relative Humidity, Non-condensing
Operating Temperature Range: -10°C to 50°C (14°F to 122°F)
Smoke Alarm Sensitivity: 0.15~0.3dB/m(with smoke sensor)
Temperature Alarm Sensitivity: 57°C (135°F) (with heat sensor)
Heat alarm class: A2R ( with heat sensor)
Sounder >80dB.(Optional)
Height: 55 mm installed in Base
Diameter: 103 mm

Terminals function description:
Terminal 1: Relay Output -COM
Terminal 2: Relay Output – NO/NC (default NO)
Terminal 3: DC Power –
Terminal 4: DC Power +(9V-28VDC)