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产品分类

GCG1000型光散射式粉尘检测器

shoe

GCG1000型光散射式粉尘检测器可以?#20197;?#22681;上或者支架式安装可以输出4-20MA信号或者RS485信号上传系统或者控制主机.

GCG1000型光散射式粉尘监控器根据WS/T206-2001公共场所空气中可吸入颗粒物测定方法--光散射法设计,吸收消化了国内外先进的测尘技术,采用红外激光器和进口光电倍增管,将进入暗室里的浮游粉尘在红外激光照射下,在粉尘性质一定的条件下粉尘的散射光?#31354;?#27604;于粉尘质量浓度,将散射光强度转换成电信号,通过预置K值可?#33519;?#35745;算出粉尘的质量浓度。计算出粉尘的质量浓度通过数码管?#33519;?#26174;示并转换成200~1000Hz频率信号或4~20mA电流信号输出,供环境监测或其他测控系统使用。其特点是:测量快速准确、灵敏度高、性能稳定、负载能力强,光道受积尘污染影响小,通过预置K值可测量各类粉尘质量浓度,同时可设定粉尘浓度超标报警阀值,粉尘超标时自动声光报警(如图1所示)。主要用于各种粉尘作业场所总粉尘的连续监测,公共场所等环境监测。

本产品具有实时显示数据以及报警点可调等特点,可以根据检测场所粉尘浓度阀值大小来设置粉尘浓度报警点,详细方法见说明书也可提前通知工作人?#33519;性?#35774;。

 

 

 

shoe

1)测定原理:光散射原理;

2)测定对象:作业场所粉尘检测、粉尘环境监测。

3)测量误差:±15%

4)测量范围:0.1 mg/m³1000 mg/m³

5)显示方式:四位LED数码管;

6)信号输出:(2001000)Hz频率信号;(420)mA电流信号;

7)工作电压:12V24V(本安)

工作电流:≤250mA12V

8)粉尘浓度报警点:可?#25105;?#28857;设置,声光报警

9)使用环境:温度:040

               相对湿度:<95%

               大气压:86 kPa106kPa

10)尺寸:(220×145×110) mm

11)重量:≤ 2.0 kg

12)防爆形式:矿用本质安全型,工业防爆型,粉尘防爆型、普通型。

shoe

CopyRight © 2010-2011 河南欧泰威尔电子科技有限公司 豫ICP备11005604号-1
友情链接:河南欧泰威尔电子科技有限公司1 河南欧泰威尔电子科技有限公司2
地址:郑州市电厂路与秦岭?#26041;?#21449;口国家大学科技园创新园4号楼   电话:400-811-8873   传真:0371-86628819
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