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Pt100和Pt1000传感器有什么区别,如何做选择?

时间:2019-07-31   来源:敏创电子  编辑:热敏电阻厂家  浏览:


  许多行业使用RTD测量温度,大多数设备中的传感器是Pt100或Pt1000。这两个温度传感器具有相似的特性,但它们的标称电阻差异可能决定您选择哪种温度传感器。

  DIANZUWENDUJIANCEQI(RTD),YECHENGWEIDIANZUWENDUJI,YOUYUQIKEKAOXING,ZHUNQUEXING,DUOGONGNENGXING,KEZHONGFUXINGHEYIYUANZHUANGERCHENGWEICHANGYONGDEWENDUCELIANGZHUANGZHI。

  RTD的基本原理是其线传感器 - 由具有已知电阻的金属制成 - 随着温度的升高或降低而改变其电阻值。尽管电阻温度计具有一定的局限性,包括最高测量温度约为1,100°F(600°C),但它们总是适用于多种工艺的理想温度测量解决方案。
 

  为何使用铂金传感器

欧冠下注平台   RTDZHONGDECHUANGANXIANKEYIYOUNIE,TONGHUOWUZHICHENG,DANBO(Pt)SHIQIJINWEIZHIZUICHANGYONGDEJINSHU。TABIQITACAILIAOGENGANGGUI,DANBOJUYOUJIGETEXING,SHIQITEBIESHIHEWENDUCELIANG,BAOKUO:

  1、JIHUCHENGXIANXINGNAIWENGUANXI

欧冠下注平台   2、GAODIANZULV(59Ω/ cmf,NIEWEI36Ω/ cmf)

  3、SUIZHESHIJIANDETUIYIBUKEJIANGJIEDEDIANZU

  4、WENDINGXINGJIJIA

  5、FEICHANGHAODEHUAXUEDUNHUAXING

  6、高抗污染性
 

  Pt100和Pt1000传感器的区别

  ZAIBORTDCHUANGANQIZHONG,Pt100HEPt1000SHIZUICHANGJIANDE。Pt100CHUANGANQIZAIBINGDIAN(0°C)SHIDEBIAOCHENGDIANZUWEI100Ω。Pt1000CHUANGANQIZAI0°CSHIDEBIAOCHENGDIANZUWEI1,000Ω。LIANGZHEDETEXINGQUXIAN,GONGZUOWENDUFANWEIHEXIANGYINGSHIJIANDEXIANXINGXIANGTONG。DIANZUWENDUXISHUYEXIANGTONG。

  DANSHI,YOUYUBIAOCHENGDIANZUBUTONG,YUPt100CHUANGANQIXIANGBI,Pt1000CHUANGANQIDEDUSHUGAOCHU10BEI。 ZAIBIJIAOYINXIANCELIANGWUCHASHIYONGDE2XIANPEIZHISHI,ZHEIZHONGCHAYIBIANDEMINGXIAN。LIRU,Pt100ZHONGDECELIANGWUCHAKENENGWEI+ 1.0°C,ZAIXIANGTONGDESHEJIZHONG,Pt1000KENENGWEI+ 0.1°C。


  如何选择合适的白金传感器

  LIANGZHONGLEIXINGDECHUANGANQIZAI3XIANHE4XIANPEIZHIZHONGDOUNENGHENHAODIGONGZUO,QIZHONGFUJIADEXIANHELIANJIEQIBUCHANGLEYINXIANDIANZUDUIWENDUCELIANGDEYINGXIANG。ZHEILIANGZHONGLEIXINGDEJIAGEYEXIANGSI。RANER,YOUYUYIXIAJIGEYUANYIN,Pt100CHUANGANQIBIPt1000GENGSHOUHUANYING:

欧冠下注平台   Pt100CHUANGANQIYOUXIANRAOHEBOMOJIEGOU,WEIYONGHUTIGONGLEXUANZEHELINGHUOXING。Pt1000 RTDJIHUZONGSHIZHIYOUBOMO。

  YOUYUPt100 RTDZAIGEXINGYEZHONGDEYINGYONGFEICHANGGUANGFAN,YINCIKEYUGEZHONGYIQIHEGONGYIJIANRONG。


  那么,为什么有人选择使用Pt1000传感器呢?以下是更大标称阻力具有明显优势的情况:

欧冠下注平台   Pt1000CHUANGANQIZAI2XIANPEIZHIZHONGGENGHAO,BINGQIEZAISHIYONGGENGZHANGDEYINXIANZHANGDUSHIGENGHAO。DAOXIANSHULIANGYUESHAO,DAOXIANYUEZHANG,DUSHUDEZULIJIUYUEDA,CONGERDAOZHIBUZHUNQUE。Pt1000CHUANGANQIJUYOUGENGGAODEBIAOCHENGDIANZU,KEBUCHANGZHEIXIEZENGJIADEWUCHA。

欧冠下注平台   Pt1000CHUANGANQIGENGSHIHEDIANCHIGONGDIANDEYINGYONG。JUYOUJIAOGAOBIAOCHENGDIANZUDECHUANGANQISHIYONGJIAOSHAODEDIANLIU,YINCIXUYAOJIAOSHAODEGONGLVLAICAOZUO。GENGDIDEGONGHAOKEYANZHANGDIANCHISHOUMINGHEWEIHUJIANGE,JIANSHAOTINGJISHIJIANHECHENGBEN。

  YOUYUPt1000CHUANGANQISHIYONGJIAOSHAODEGONGLV,YINCIZIREJIAOSHAO。ZHEIYIWEIZHEYOUYUGAOYUHUANJINGWENDU,DUSHUZHONGDECUOWUGENGSHAO。

  TONGCHANG,Pt100WENDUCHUANGANQIGENGCHANGJIANYUGUOCHENGYINGYONGZHONG,ERPt1000CHUANGANQIZEYONGYUZHILENG,JIARE,TONGFENG,QICHEHEJIQIZHIZAOYINGYONG。


  更换RTD:关于工业标准的说明

欧冠下注平台   RTDHENRONGYIGENGHUAN,DANZHEIBUSHIJIANDANDIJIANGTAMENHUANCHENGLINGYIGEDEWENTI。ZAIGENGHUANXIANYOUDEPt100HEPt1000CHUANGANQISHI,YONGHUBIXUZHUYIDEWENTISHIQUYUHUOGUOJIBIAOZHUN。


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