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32通道荧光光纤测温系统

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  • 荧光光纤测温系统

详细描述

详细资料拨打电话:18506078622

荧光光纤测温系统参数

(以下为标(biao)准(zhun)参数,具体可根据客户需(xu)求定制化,需(xu)要详细(xi)功(gong)能资料(liao)请联系公司电话:0591-83841511)

环境温度 -20℃~+65℃
环境湿度 ≤95% (25℃)
工作电压 100~300VAC
通讯方式/规约 RS485/Modbus-RTU
测量范围 -40℃~200.0℃ (定制可达300℃)
测量精度 ±1%℃
分辨率 0.1℃
测温路数 1~32路(可扩展)
传感器类型 石英光纤,标配5米
光纤探头耐压 100KV(40mm耐压长度、5min耐受时间)
光纤探头直径 2.3mm

荧光光纤测温系统简介

该产品在高(gao)(gao)(gao)电(dian)压、强电(dian)磁干扰等(deng)特殊环境(jing)下测温(wen)有(you)(you)着独(du)特的技术优势(shi)。其(qi)(qi)中变送器(qi)使(shi)用(yong)(yong)的荧光式光纤温(wen)度(du)(du)(du)(du)传感器(qi)的温(wen)度(du)(du)(du)(du)热点与测量信(xin)号(hao)接(jie)收部分没有(you)(you)使(shi)用(yong)(yong)电(dian)气连接(jie),能长(zhang)期高(gao)(gao)(gao)精度(du)(du)(du)(du)和高(gao)(gao)(gao)稳定度(du)(du)(du)(du)工作,这大(da)大(da)提高(gao)(gao)(gao)了(le)其(qi)(qi)应用(yong)(yong)范围。与此同时(shi),光纤测温(wen)变送器(qi)有(you)(you)效地解除高(gao)(gao)(gao)压断路器(qi)或电(dian)缆(lan)头处于(yu)过(guo)高(gao)(gao)(gao)温(wen)环境(jing)下使(shi)用(yong)(yong)而缩短寿(shou)命(ming),甚至烧毁(hui)断路器(qi)或电(dian)缆(lan),不(bu)利于(yu)开(kai)关柜的安全运(yun)行等(deng)隐患(huan)。变送器(qi)的精度(du)(du)(du)(du)及(ji)灵敏度(du)(du)(du)(du)高(gao)(gao)(gao)且耐高(gao)(gao)(gao)压防腐(fu)蚀(shi)、可远程监测、寿(shou)命(ming)长(zhang),体(ti)积小、使(shi)得仪表维护简易方便,运(yun)输安全。其(qi)(qi)内部模块化集成(cheng)设计,美观合理。

荧光光纤测温系统特点

光(guang)纤末端探头(tou)贴在被测体表(biao)面测量(liang)温度

测(ce)温光(guang)纤对电(dian)磁场干扰免疫

对高压绝缘、防燃防爆

多(duo)点测温、数字信号(hao)输出

光(guang)纤(xian)探头小(xiao)

 

荧光光纤测温探头

 

光(guang)(guang)(guang)纤探(tan)头(tou)(tou)由(you)ST接(jie)头(tou)(tou)、光(guang)(guang)(guang)纤光(guang)(guang)(guang)缆、末(mo)端(duan)(duan)(duan)感温(wen)(wen)端(duan)(duan)(duan)三部(bu)(bu)分组(zu)成。ST接(jie)头(tou)(tou)是与光(guang)(guang)(guang)电模块的连接(jie)部(bu)(bu)分;光(guang)(guang)(guang)纤光(guang)(guang)(guang)缆为(wei)传光(guang)(guang)(guang)部(bu)(bu)分,内部(bu)(bu)为(wei)石英光(guang)(guang)(guang)纤,石英光(guang)(guang)(guang)纤外(wai)部(bu)(bu)有涂覆层和包层,最外(wai)部(bu)(bu)为(wei)特氟(fu)龙保护套;末(mo)端(duan)(duan)(duan)感温(wen)(wen)端(duan)(duan)(duan)含有感温(wen)(wen)稀土(tu)材料,用于产生含有温(wen)(wen)度信(xin)息的光(guang)(guang)(guang)信(xin)号(hao);光(guang)(guang)(guang)纤整体耐(nai)(nai)200℃高温(wen)(wen),外(wai)表直(zhi)径为(wei)3mm。长期弯曲半径13.2cm。短(duan)期弯曲半径4.4cm。光(guang)(guang)(guang)纤引出线对地距离(li)为(wei)0.4m的情况下(xia),耐(nai)(nai)受工频(pin)电压100KV,持(chi)续时间5min

 

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