火焰传感器模块继电器模块二合一 火警报警 火焰 火光检测 5v/12v
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- 2000 — 50119 шт 4000$ per piece.
- 50120+ шт 3000$ per piece.
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Photo and product description
用途: 各种火焰,火源探测,继电器输出,可接220V大电流设备电器
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\r\n模块特色:
\r\n1、可以检测火焰或者波长在760纳米~1100纳米范围内的光源,打火机测试火焰距离为80cm,对火焰越大,测试距离越远
\r\n2、探测角度60度左右,对火焰光谱特别灵敏
\r\n3、灵敏度可调(图中蓝色数字电位器调节)
\r\n4、比较器输出直接触发继电器
\r\n5、外形尺寸为:50x26mm,厚19mm,设有固定螺栓孔,方便安装
\r\n6、输出带蓝色接线座,接线方便
\r\n电气参数:
\r\n供电电压:5VDC
电流:大于150mA
\r\n负载:250V 10A 交流 或30V 10A直流
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模块使用说明:
\r\n1、火焰传感器对火焰最敏感,对太阳光也是有反应的,一般用做火焰报警等用途。
\r\n2、通过调节电位器,可以设定传感器感应火焰的强度,当火焰超过设定阈值时,继电器吸合,公共端与常开端接通,,当火焰低于设定阈值时,继电器断开,公共端与常闭端接通;
\r\n3、公共端,常开,常闭三个端口相当于一个双控开关,继电器线圈有电时,公共端与常开端导通,无电时,公共端与常闭端导通;、
\r\n4、传感器与火焰要保持一定距离,以免高温损坏传感器,对打火机测试火焰距离为80cm,对火焰越大,测试距离越远
\r\n发货清单:
\r\n火焰传感器加继电器模块1个
\r\n接线图:
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当火焰强度高于设定值时,继电器吸合,灯泡亮,低于设定值时,继电器断开,灯不亮(图示仅说是接线方法),用于高电压的接法。
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当火焰强度高于设定值时,继电器吸合,灯泡亮,低于设定值时,继电器断开,灯不亮(图示仅说是接线方法),用于共用电源的接法。
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