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电容传感器在3051压力变送器上的应用与原理 罗斯蒙特3051C压力变送器调试方法

发布日期:2017-12-21

  电容式压力传感器常用在3051压力变送器,1151压力变送器,3351压力变送器上,由于其工作的可靠性与精度的保证,电容式传感器是应用最广泛的一种压力传感器,但它的工作原理十分简单。

球探网下载   YIGEWUXIANDAPINGXINGPINGBANDIANRONGQIDEDIANRONGZHIKEBIAOSHIWEI:

  C=εs/d

  ε WEIPINGXINGPINGBANJIANJIEZHIDEJIEDIANCHANGSHU

球探网下载   d WEIJIBANDEJIANJU

  s WEIJIBANDEFUGAIMIANJI

  GAIBIANQIZHONGMOUGECANSHU,JIKEGAIBIANDIANRONGLIANG。YOUYUJIEGOUJIANDAN,JIHUSUOYOUDIANRONGSHIYALICHUANGANQIJUNCAIYONGGAIBIANJIANXIDEFANGFALAIHUODEKEBIANDIANRONG。DIANRONGSHICHUANGANQIDECHUSHIDIANRONGZHIJIAOXIAO,YIBANWEIJISHIPIFA,TAJIYISHOUDAODAOXIANDIANRONGHEDIANLUDEFENBUDIANRONGDEYINGXIANG,YINERBIXUCAIYONGXIANJINDEDIANZIXIANLUCAINENGJIANCECHUDIANRONGDEWEIXIAOBIANHUA。KEYISHUO,YIGEHAODEDIANRONGSHICHUANGANQIYINGGAISHIKEBIANDIANRONGSHEJIHEXINHAOCHULIDIANLUDEWANMEIJIEHE。

  ZR3051/3351/1151系列压力变送器液位变送器差压变送器都采用的是电容式压力传感器;

  罗斯蒙特3051C压力变送器调试方法

  LUOSIMENGTEYALI、WENDU、YEWEIHELIULIANGCELIANGJISHUKESUODUANXIANGMUZHIXINGZHOUQI,BINGJIANGDICHENGBENZHICHU。ZAIYIBIAODEQUANSHOUMINGZHOUQINEI,KEYIBANGZHUKEHUTIGAOZHENGCHANGYUNXINGSHIJIAN、JIANGDIFADIANCHENGBEN、ZUIDAXIANDUDEJIANSHAORANLIAOCHENGBEN,BINGZENGQIANGHUANBAOXING。

球探网下载   LUOSIMENGTEDE3051CYALIBIANSONGQIGONGZUOYUANLI:

  LUOSIMENGTEDE3051CYALIBIANSONGQIGONGZUOSHI,GAO、DIYACEDEGELIMOPIANHEGUANCHONGYEJIANGGUOCHENGYALICHUANDIJIGUANCHONGYE,JIEZHEGUANCHONGYEJIANGYALICHUANDIDAOCHUANGANQIZHONGXINDECHUANGANMOPIANSHANG。CHUANGANMOPIANSHIYIGEZHANGJINDEDANXINGYUANJIAN,QIWEIYISUISUOSHOUYAERBIANHUA(DUIYUGPBIAOYABIANSONGQI,DAQIYARUTONGSHIJIAZAICHUANGANMOPIANDEDIYACEYIYANG)。APJUEYABIANSONGQI,DIYACESHIZHONGBAOCHIYIGECANKAOYALI。CHUANGANMOPIANDEZUIDAWEIYILIANGWEI0.004YINGCUN(0.1HAOMI),QIEWEIYILIANGYUYALICHENGZHENGBI。LIANGCEDEDIANRONGJIBANJIANCECHUANGANMOPIANDEWEIZHI。CHUANGANMOPIANHEDIANRONGJIBANZHIJIANDIANRONGDECHAZHIBEIZHUANHUANWEIXIANGYINGDEDIANLIU,DIANYAHUOSHUZIHART(GAOSUKEXUNZHIYUANCHENGFASONGQISHUJUGONGLU)SHUCHUXINHAO

  CHANGGUICHAYABIANSONGQIDEXIAOZHUN

  XIANJIANGZUNIDIAOZHILINGZHUANGTAI,XIANDIAOLINGDIAN,RANHOUJIAMANDUYALIDIAOMANLIANGCHENG,SHISHUCHUWEI20mA,

  ZAIXIANCHANGDIAOXIAOJIANGDESHIKUAI,ZAICIJIESHAOLINGDIAN、LIANGCHENGDEKUAISUDIAOXIAOFA。DIAOLINGDIANSHIDUIMANDUJIHUMEIYOUYINGXIANG,DANDIAOMANDUSHIDUILINGDIANYOUYINGXIANG,ZAIBUDAIQIANYISHIQIYINGXIANGYUEWEILIANGCHENGDIAOZHENGLIANGDE1/5,JILIANGCHENGXIANGSHANGDIAOZHENG1mA,LINGDIANJIANGXIANGSHANGYIDONGYUE0.2mA,FANZHIYIRAN。LIRU:SHURUMANLIANGCHENGYALIWEI100Kpa,

球探网下载   GAIDUSHUWEI19.900mA, DIAOLIANGCHENGDIANWEIQISHISHUCHUWEI19.900+(20.000-19.900)*1.25=20.025mA.

  LIANGCHENGZENGJIA0.125mA,ZELINGDIANZENGJIA1/5*0.125=0.025.

  DIAOLINGDIANDIANWEIQISHISHUCHUWEI20.000mA.

球探网下载   LINGDIANHEMANLIANGCHENGDIAOXIAOZHENGCHANGHOU,ZAIJIANCHAZHONGJIANGEKEDU,KANQISHIFOUCHAOCHA?BIYAOSHIJINXINGWEIDIAO。RANHOUJINXINGQIANYI、XIANXING、ZUNIDEDIAOZHENGGONGZUO。

  XIANSHISHILEKEKEJIYOUXIANGONGSISHIYIJIAJISHEJI、YANFA、SHENGCHAN、JIAGONG、XIAOSHOU、FUWUWEIYITIDEXIANDAIHUAQIYE,SHIZHONGGUOGONGKONGXINGYENEIDEZISHENQIYE。GONGSICHENGLIYU2001NIAN,ZONGBUWEIYUXIAN,SIJIAGUONEIBANSHICHUSHANGHAI、KUNMING、LONGYAN、QUANZHOU,PINGJIEYOULIANGDEXINYUQUDELEDUOXIANGGUOJIPINPAIDEZHONGGUOQUYUDAILIQUAN,SHIDEGUOWEITU、MEIGUOLUOSIMENGTE、DEGUOXIMENZIZAIHUANANDIQUDEZHANLVEHEZUOHUOBAN。

球探网下载   YIXIASHIXIANGGUANWANGYOUTIWEN:

  1、艾默生3051压力变送器功率多少?

球探网下载   GUOWAIDEBIANSONGQIPAIMINGRUXIA:1.Rosemount-Emerson2.Yokogawa3.E+H4.ABB5.Honeywell6.Foxboro7.Siemens8.Fuji9.SMARQITACHANGJIAKEYIHULVEBUJI,LUOSIMENGTEYIJIASHICHANGFENESHIHOUMIAN8JIAFENEDEZONGHE。ZAIYAZHOUHENGHEHAINENGHELUOSIMENGTEPINYIXIA,OUZHOUE+HNENGHELUOSIMENGTEPINYIXIA。

  2、压力变送器3051和3851什么区别?

  LUOSIMENGTEDEDIANRONGSHIBIANSONGQI1XXXHE3XXXXILIEDEJIBENQUBIEZAIYU: 1XXXDECHUANGANQIWEIYULIANGGECELIANGQIANGSHIDEZHONGJIAN,RONGYISHOUDAOBEICEJIEZHIDEYINGXIANG;ER3XXXDECHUANGANQIZAILIANGGECELIANGQIANGSHIDESHANGFANG,SHOUBEICEJIEZHIDEWENDU、YALIDEYINGXIANG,YIJIYINZHUANGPEIBUDANGYINQIDEJINGYAWUCHADOUYAOXIAOYIXIE。

  3、3051压力变送器表压0kpa时输出电流是多少?

  KANNINDECHANPINSHUCHUSHISHENMELE,RUGUONINDEYALIBIANSONGQISHUCHUSHI4-20maDE,0kpaSHIHOUDUIYINGSHUCHUZHISHI4ma,MANLIANGCHENGSHISHI20ma

  4、3051型压力变送器压力为800,超过量程是怎么回事?

  3051LUOSIMENGTEDEYALICHUANGANQI?YIBANCHUANGANQIDOUSHIYOUGUOZAI,YIBANCHUANGANQIGUOZAI2BEIZUOYOUMEIDEWENTI。JIUSHIMANLIANGCHENGJIARUWEI800MP,CHUANGANQINENGDUANSHIJIANNEICHENGSHOU1600MPDEYALI,3051JUTICANSHUWOBUQINGCHU,NIKEYIKANXIACHANPINZILIAOHUOZHEZHIJIEZHIDIANTAMENQUYUFENGONGSIXUNWEN。NIZHEIGEYINGGAISHISHIJIJIAYADAYUCHUANGANQIMANLIANGCHENGFANWEI,SHUYUGUOZAI!

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