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HART375调校罗斯蒙特压力变送器的方法说明

更新时间: 2017年06月02日 所属类别: 知识百科 阅读量:

百家乐官网ruheyonghart375shoucaoqizutaidiaoxiaoluosimengtebiansongqi?zhuyaojiangjieruheshiyonghart375shoucaoqijinxing3051xilieyalibiansongqidezutaihediaoxiao。

百家乐官网diaoshizhiqian,xujiangluosimengte3051cyalibiansongqiyuhart375shoucaoqizhengquejiexian: xianchangkejiezaibiaodedianyuanduanzichu,kongzhishikejiezaixinhaoduanzichu,huiludianzuyingbaozhengzai250ωzuoyou。

HART375手操器

基本仪表组态

百家乐官网yi、dakaihart375shoucaoqidianyuankaiguan,dengdaihart375shoucaoqijinruzhucaidanhuamian。

er、shiyongguangbiaobishuangji“hartyingyonglan”ruguohart375shoucaoqiyuyalibiansongqitongxunzhengchang,zehuamianyingzhuanruzaixianhuamian,cishi,shuangji“yibiaoshezhi”jikejinrubiansongqidezutaicaidan。

HART375手操器与压力变送器接线图

yibiaozutaihuamianyou5gexuanxiang:

1、shuangji“xianshiguochengbianliang”hou,ninkeyichakanyuyalibiansongqixiangguandesuoyouceliangcanshu。

百家乐官网2、jinruzhenduanhuamian,ninkeyiduiyalibiansongqijinxinggezhongxiaoyanjihuiluceshi,lingwaiyibiaodegexiangbaojingyekeyichakan。

3、jinruhart375shoucaoqide“jibenshezhi”ninkeyijinxingxiugaiweihao,gongchengdanwei,liangchengjiyibiaodezunixishu,chuandihanshu。yinci,zheishizuichangyongdecaidan。ninkeyishuangji5gexuanxiangderenyigejinrugaicaidan。

百家乐官网yixiashicaidan3(ps: danjizuojiantoukeyituihuishangyijicaidan,danji“x”tubiaotuihuizhucaidan(cishikeyiguanji)。danji“home”tuihuizaixiancaidan(online,cicaidanweishishicanshugengxinhuamian)。

3-1: xiugaidanwei: shuangji“danwei”jinruxiugaigongchengdanweizicaidan: shiyongguangbidanjisuoxuandingdedanwei,ranhoudanji“enter”,zheishihouhuichuxianyigetishi,gaosunidangqianguochengbianliangzaigaixuandingdanweishangweifasongzhiyalibiansongqizhiqianrengranweiyuandanwei,tishiniyingzaixiasuicaidanzhongjinxingfasong(send)。yinci,jiandaohart375shoucaoqitishihou,jianokzechuxianxiasuicaidan: cishidanji“send”bingzaijiandaotishihou,anok,xiugaihoudedanweijixiazhuangdaobiansongqizhong。zuihoujiantishidanjiokwanchenggaicaozuo。(zhuyi,danweiunitzuoshangjiao“*”zaifasongchenggonghou,yingxiaoshi!)

3-2: xiugailiangcheng: zaijibenshezhizhong,yongguangbiaobixuanzhong“3liangcheng”bingshuangji,zejinruliangchengxiugaicaidan。

zaicicaidanzhong,youliangzhongxiugaifangshi。a.zhijiejianpanshuru,zheishizuifangbiandefangshi。b.tigongbiaozhunyalizhibingjianggaiyaliquerenwei4huo20madeshedingdian。

xiamian,weizhijiejianpanshurufangshi: shuangjixuanxiang1。

yibanlaishuo,rubuzuoqianyi,zezhixuxiugailiangchengshangxian。yinci,shuangji“urv”jinrujianpanhuamian。 ninkeyishiyongguangbi,dianjishuzijianzhijieshuruxiwangxiugaideliangcheng。ranhoudianji“enter”queren。dangfanhuishangyijicaidanhou,danji“send”jinxingfasong!jianxiatu。(urvzuoshangjiao*haobiaoshigaicanshushangweifasong) fasonghou,youlianggetishi,qingdanjiokquerenjike。qinganzuojianfanhuijibenshezhicaidan(basic setup)jinxingxiayibu!

百家乐官网3-3: ruhexiugaizunizhi?

百家乐官网qifangfahexiugaideliangchengfangfayiyang。cicanshuchuchangshedingwei0.4miao!

zaijibenshezhizhong,xuanxiang2shizhuanmenzhenduiyibiaodediaoxiaojiguzhangzhenduanshezhide。yibandishuo,yalibiansongqiwanchengxianchanganzhuanghou,xujinxingdushudeqingling。cigongnengzai375caidanzhongchengzhiwei: “zero rtim”。

百家乐官网yixiaweijinruhewanchenggaigongnengdebuzhou: youzhucaidanshuangji“yibiaoshezhi”jikejinrushangmiandecaidan。xuanzhong2bingshuangji,zejinruzhenduanjibaijialeguanwangzicaidan。

xuanzhong3bingshuangji,danchuxiamiandecaidan: xuanze1bingshuangji。ranhoudianjiok。duilianggetishijinxingqueren,zhuyi,cixiangxiaozhunyingquerenzaikongzhixitongchuyushoudongzhuangtaixiajinxingbingbiansongqichuyulingchaya/yalixiajinxing,jueyabiaobunengjinxingcixiangcaozuo。jiexialai,375jiangtishiyibiaoyingquerenchuyulingdianyalizhuangtai!jiyinggaizaixianchangcaozuorenyuanpeihexiajinxingyalipinghenghuofangkongcaozuo。querenwanchengshangshugongzuohou,dianjiok。

百家乐官网jiexialaidetishi,gaosuninyibiaoxuquerenlingdiandushudewending,ranhou,dianjiokjieshucaozuo。

百家乐官网zuihoudecaozuo,yingdanji“home”jianfanhuizaixianxianshi。cishi,pvzhiyingweilingdianzhibingqieao(4-20ma)yingwei4.00ma。rupvrengyouwucha,kezaijinxingyici。rupvzhengque,dan4.00mayouwucha,zexujinxingxiaoyancaidandedi2xiang- trim analog output/xiaozhunmoniliangshuchu。

yixiaweicaozuocaidan:

shuangjixuanxiang1,querenxitongchuyushoudongzhuangtai,bingjiangbiaozhundianliubiaochuanruluosimengtebiansongqihuiluranhoudianjiok3ci。jinrubianjicaidan。

shiyongguangbidianjishuzijian,shurubiaozhunbiaodedushu,liru: 4.025ma。dianjienterqueren。

jiexialaidetishijiangwennicishideshuchushifouyubiaozhunbiaoyizhi。ruyizhi,zexuan1/yes。rubuyizhi,zexuzhongzuo,xuan2/no。

xiayibu,jiangdui20madianjinxingxiangtongdexiaozhun。shubuzhongfu。zuihou,shiyonghomejiantuihuizaixiancaidanjike。

ps: zhuyi: weiquebaoshoucaoqiyuxianchangyibiaotongxunzhengchang,qingquerenhuilufuzaidianzuwei250-500oumu,qieduidaduoshubiansongqilaishuo,shuchuduanyingbaozheng4ma/12vdegongdian。(jibennengliang)ruguobiansongqihuiludianlanshoudaoqiangdianganrao(liruyugongdianxitonggongyongchuanxianguan,zekenengyinqitongxunwenti。huohuiludianlandanduanduidijueyuanbuliangdeng)。zaiyouqiangganraoqingkuangxia,(liruyoudagonglvbianpinqi)yingtebiezhuyiyibiaodejiedi。

智能压力变送器图

校验的方法

yi、yalibiansongqixiaoyandejibentiaojian: tongchang,yibiaoxiaoyanyingzaishiyantaishangzhengchanghuanjingwenduxiajinxing。suoshiyongdebiaozhunyaliyuandecankaojingduzhishaoweibeicebiaode3-4bei。dianliubiaozhunyingshiyong3weibanyishangdeshuziwanyongbiao。chuciyiwai,hart375shoucaoqishibibeigongju。

er、shenmeqingkuangxuyaojinxingxiaoyan

changjiandeguzhangdazhiwei:

1、yalibiansongqipvzhiyushijiyalibuyizhi。

2、yalibiansongqipvzhiyushijiyaliyizhi,dan4-20mashuchuyubiaozhunbiaobuyizhi。

百家乐官网3、shangshulianggecanshujunduibushang。

yixiafenbiezhenduizheixiewentijinxingfenxijiejueluosimengteyalibiansongqi。

3051cxingyibiaoshizhinenghuabiansongqi,ganyamopiandexinhaoshouxiantongguoa/dzhuanhuan,jiezheyouneibushujuchuliqijianggaixinhaotongguobiaodingquxianzaizhuanhuanweiyonghuzutaideyalibianliang(jipvzhi)jinxingxianshi。zuihoujingd/azhuanhuanxingcheng4-20mashuchu。

dangbaijialeguanwangyonghart375shoucaoqijinxingmotouxiaoyanshi,shizhishangshiduishangshuquxianjinxingjiaozheng。baijialeguanwangchengwei: sensor trim!full trim jizero trim deng。tongchang,zheixiecaozuocaidandouzai sensor trimxia,jutixuanfull trim haishi zero trim yaokanjutiwuchadeqingkuang。danshi,butongdebiansongqiduiquxiandejiaozhengduyoubutongdexianzhi,tongchangweimanliangchengde3-5%。

百家乐官网a、shiyongzero trim,ruguoyibiaozaianzhuangjieshuhou,chuyulingdianzhuangtai,huochayabiaosuiweipinghengzhuangtai,danguandaoneiyoujingya,cishiyibiaodeshuchuhuiyouhenxiaodepiancha(0.25-0.31kpa)shianzhuangweizhijiyibiaoleixingerbutong,cishiyingshiyongzero trimjinxingjiaozheng。zheizhongcaozuojinduibiaodingquxianjinxingpingyi,bingbuyingxiangxielv,yincishizhenduid/adedandianxiaoyan。

百家乐官网ruguoyonghushoutoumeiyouhart375shoucaoqi,erqieyibiaobenshenjuyouwaibulingdiandiaozhenganniu,cixiangjiaozhengyekeyitongguojihuo(anzhu2miaoyishang)gaiwaibuanniuwancheng。suobutongdeshi,zheizhongcaozuozhijiangdangqiandelingweipvzhidiaozhengwei4ma,yalidedushubingbugaibian!xiangdangyujinxingleyiciweilianglingdianqianyi。

b、shiyongfull trim,cixiangdiaozhengweiliangdianxiaoyan,xubiaozhunyaliyuanjinxingdaya,yincizhinengzailixianqingkuangxiajinxing。cixiangcaozuoweizhenduimotouneibua/ddexiaozheng。jinxingzheiyicaozuo,bixuxianjinxingdiduandiaozheng(low sensor trim)zaijinxinggaoduan(upper sensor trim)。jinxingfull trimyihou,yibiaodebiaodingquxianwanchenglenihe。jinrumotouxiaoyancaidanhou(jianxiatu)xuanzhong2,huozhijiean2jianjikejinrucaozuo!

百家乐官网diduanbiaozhunyalikeyishifeilingdian,liru,duijueyabiaoyibangaiyaliweidaqiyali。(14.7 psia)jiexialaijinxingshangduanbiaodingjike。biaodingderongxianyibanbuchaoguoliangchengshangxiande+/-5%。chaorongxianshi,yibiaohuidanchucaozuobaojingtishi。lingwaiyaozhuyideshi,yibiaobixushizaijiechuxiebaohudeqingkuangxiacainengjinxinggaixiangxiaozheng。zhengchangqingkuangxia,wanchengleshangshuxiaoyanhou,yalibiansongqidepvzhiyinghebiaozhunyizhi,danbingbunengbaozhengshuchudezhengquexingyinci,yibandishuohaiyaojinxingmoniliangshuchujiaozheng(trim analog output)。

c、4-20mashuchuxiaoyan。xiangjianqianshu: d/a trimyijie。

百家乐官网d、ruguochuxianzheiyangdeqingkuang: jipvzhizhengque,4-20mashuchudianliuzhiyubiaozhunbiaoyefuhe,danpvzhiyu4-20ma buduiying,erqieshizailingqianyiqingkuangxia,liru: yibiaoliangchengwei0-100kpa,zailingdianqingkuangxia,shoucaoqiaodushubushi4maliru: 5.6ma,jingyubiaozhundianliubiaofuhe,quewei5.6ma。zheizhongguzhangweineibudianluguzhangwufahuifu。

e、ruguochuxianzheiyangdeqingkuang: jipvzhibuzhengque,qiewufajingfull trim jiaozheng,zeduoshuweimotousunhuai,xujinxingtezhenghuachuli,zheizhongweixiuyingyougongchangjinxing!

百家乐官网f、youxieguzhang,yibiaohuidanchuyingjianbaojing,yonghukeyigenjubaojingtishijieheyibiaocaozuoshoucezhongxiangguandejieshijinxingpaicha。yibanqingkuang,yonghuwufaduiyingjianguzhangjinxingxiuli。

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