一、产品说明：

紫外火焰探测器(以下简称探测器)通过探测物质燃烧所产生的紫外线来探测火灾，适用于火灾发生时易产生明火的场所，对发生火灾时有强烈的火焰辐射或无阴燃阶段的火灾以及需要对火焰作出快速反应的场所均可采用本探测器。该探测器与其他探测器配合使用，更能及时发现火灾，尽量减少损失。探测器报警后，指示灯常亮，并输出一路继电器无源触点信号，可供外部驱动警告设备或检测信号用。

二. 特点：

l 探测器内置单片机，采用智能算法，既可以实现快速报警，又可以降低误报率。

l 探测器采用继电器型输出方式（常开，常闭可选），可直接控制其它设备。

l 传感器选用高性能进口紫外光敏管，具有灵敏度高，性能可靠，抗粉尘污染、抗潮湿及抗腐蚀能力强等优点。

三. 技术特性：

1.工作电压：DC12V~ DC28V

2.工作电流：

监视电流：≤10mA

报警电流：≤30mA

3.报警输出信号：

继电器无源常开或常闭（可通过探测器内部PCB上JP1选定为常开-NO或常闭-NC）两种可选输出，触点容量1A/DC24V.

英文版：价格可优惠

CF6002 4-wire UV Flame Detector with Relay output

The device is an Ultraviolet-only flame detector designed to detect fires and provide alarm outputs directly from the detector while maintaining false alarm immunity. It detects in the ultraviolet (UV) spectral range for optimized speed of response.
It is fast and capable to detecting the ultraviolet (UV) rays emitted by a burning substance and is used in high hazard applications such as petrochemical plants, munitions factories and other areas where flammable or explosive liquids or solids are handled or stored.
The flame sensor adopts an ultraviolet photosensitive tube, with qualities of highly sensitive, reliable, dust-resistant, corrosion proof and moisture-resistant, therefore is not sensitive in sunlight, dust, oil, tolerance of fume, and humidity. Set in a standard calibration to detect a flames at a distance of 25 meters, which flame created by 2Kg ethanol in a Container of Base 33cmX33cm, Height 5cm.

Key Specifications/Special Features

Operating Voltage Range: 12 to 30 VDC Volts
Standby Current: ≤10 mA @ 24 VDC
Alarm Current ≤30 mA @ 24 VDC
Spectrum: 180~290nm
Detection Angle: 110 degree
Detection Sensitivity: Grade I, 25m@flame (Container 33cmX33cm,Height 5cm with 2Kg ethanol )
Relay Contact Load: 1A@DC24V
Normal Status: LED blinking in 5 seconds interval
Alarm Status: LED lit steady
Protection rating: IP 32
Operating Humidity Range: 10% to 93% Relative Humidity, Non-condensing
Operating Temperature Range: -10°C to 50°C (14°F to 122°F)
Height: 1.8? (45 mm) installed in Base
Diameter: 4.0? (103 mm)
Weight: 5.4 oz. (153g)

深圳市众安科电子有限公司