4-wire Smoke & Heat Detector with Relay output FT143

FT143聯網型光電煙溫復合火災探測器(以下簡稱探測器)適用于商場、賓館、商店 、倉庫、電機房等民用及工業場所的火災預報警。探測器具有靈敏度高、穩定可靠、耗電小、美觀耐用、使用方便等特點，可與安防系統配套使用

一. 性能：

報警聲音： ≥80dB

供電電源： DC9V～DC28V

電    流：  靜態電流 ≤200uA

 報警電流 ≤45mA

工作溫度： -10℃～+50℃

相對濕度： ≤95%RH(40℃±2℃)

輸出形式： 聲光報警/繼電器無源觸點（NO/NC可設置）輸出

煙霧靈敏度：1.06±.26%ＦＴ.

溫度報警級別：Ａ１Ｒ

符合標準：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)