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壓力變送器品牌
更新時間:2021-08-16
產品型號:PT124B-289
產品特點:壓(ya)力變送器(qi)品(pin)牌具(ju)有清零、背(bei)光、開關(guan)機、單(dan)位切換、低(di)電壓(ya)報警(jing)(jing)等(deng)(deng)多(duo)種輔助功能。 本系列(lie)產品(pin)具(ju)有傳感器(qi)采(cai)集速度可(ke)(ke)設(she),上發頻率可(ke)(ke)設(she),高低(di)壓(ya)報警(jing)(jing)值可(ke)(ke)設(she),即時壓(ya)力報警(jing)(jing)等(deng)(deng)功能。
PT124B-289壓力變送器品牌的詳細資料:
壓力變送器品牌
主生(sheng)產經營(ying)壓(ya)(ya)力變(bian)(bian)(bian)送(song)器(qi)、壓(ya)(ya)力傳(chuan)感(gan)器(qi)、差(cha)壓(ya)(ya)變(bian)(bian)(bian)送(song)器(qi)、無線變(bian)(bian)(bian)送(song)器(qi)、電磁流量計、衛生(sheng)型(xing)隔膜壓(ya)(ya)力表、液位傳(chuan)感(gan)器(qi)、高(gao)溫熔(rong)體壓(ya)(ya)力傳(chuan)感(gan)器(qi)、高(gao)溫熔(rong)體壓(ya)(ya)力變(bian)(bian)(bian)送(song)器(qi)等(deng)各(ge)類傳(chuan)感(gan)器(qi)芯體及工控(kong)解決方案
該(gai)(gai)(gai)系(xi)列(lie)無線(xian)壓(ya)(ya)力(li)(li)變(bian)送器(qi)是上海朝輝自主研發的低(di)(di)功(gong)耗無線(xian)傳(chuan)輸(shu)數字壓(ya)(ya)力(li)(li)變(bian)送器(qi),采用電(dian)池供電(dian)。該(gai)(gai)(gai)系(xi)產(chan)品具(ju)有(you)(you)多(duo)種無線(xian)傳(chuan)輸(shu)方式,包括 GPRS / LoRa / NB-IoT / ZigBee多(duo)種傳(chuan)輸(shu)方式可選。該(gai)(gai)(gai)系(xi)列(lie)產(chan)品采用防爆型鑄鋁外殼(ke)和 304不(bu)銹鋼接頭,內置高精度壓(ya)(ya)力(li)(li)傳(chuan)感器(qi),配備(bei) LCD液晶顯(xian)示(shi)屏,可以測量氣體(ti)、液體(ti)、油等(deng)(deng)(deng)對不(bu)銹鋼無腐蝕的介質,具(ju)有(you)(you)介質兼(jian)容性(xing)強(qiang)等(deng)(deng)(deng)特點。具(ju)有(you)(you)清零、背光、開關機、單位切換、低(di)(di)電(dian)壓(ya)(ya)報(bao)警等(deng)(deng)(deng)多(duo)種輔助功(gong)能。 本系(xi)列(lie)產(chan)品具(ju)有(you)(you)傳(chuan)感器(qi)采集速度可設,上發頻率可設,高低(di)(di)壓(ya)(ya)報(bao)警值可設,即時壓(ya)(ya)力(li)(li)報(bao)警等(deng)(deng)(deng)功(gong)能。
GPRS傳(chuan)輸的無線(xian)數字壓力變送器(qi),憑借中(zhong)國移(yi)動成熟(shu)的 GPRS網絡,,將現場的管道壓力上傳(chuan)到云端。用戶可(ke)以現場或者遠程匹(pi)配 IP地(di)址及其他常規參數。
LoRa傳(chuan)(chuan)輸(shu)的無線數字壓力變(bian)送器(qi),配合 LoRa網(wang)關使用,具有功耗低,傳(chuan)(chuan)輸(shu)距離(li)遠(yuan),信號穿透力強,自組網(wang)等優點(dian)。
NB-IoT傳輸無線數字壓力變送(song)器,采用(yong)NB-IoT技術(shu),功耗(hao)低(di),傳輸效率(lv)高,資費(fei)低(di)等優點(dian)。
ZigBee傳輸的(de)無(wu)線數字(zi)壓力(li)變送器,其特點是近(jin)距離、低(di)復雜度(du)、自組織、低(di)功耗、低(di)數據速率。
壓力變送器品牌
壓(ya)(ya)(ya)(ya)力(li)(li)(li)變送(song)(song)器(qi)的(de)(de)(de)主(zhu)要作用把壓(ya)(ya)(ya)(ya)力(li)(li)(li)信號傳到(dao)電子設備,進而在(zai)計算(suan)機顯(xian)示壓(ya)(ya)(ya)(ya)力(li)(li)(li)其原理大(da)致是:將水壓(ya)(ya)(ya)(ya)這種壓(ya)(ya)(ya)(ya)力(li)(li)(li)的(de)(de)(de)力(li)(li)(li)學(xue)信號轉(zhuan)變成電流(liu)(4-20mA)這樣(yang)的(de)(de)(de)電子信號壓(ya)(ya)(ya)(ya)力(li)(li)(li)和電壓(ya)(ya)(ya)(ya)或(huo)(huo)電流(liu)大(da)小成線(xian)性關系,一般是正(zheng)比關系。所以,變送(song)(song)器(qi)輸(shu)出的(de)(de)(de)電壓(ya)(ya)(ya)(ya)或(huo)(huo)電流(liu)隨壓(ya)(ya)(ya)(ya)力(li)(li)(li)增大(da)而增大(da)由此得(de)出一個壓(ya)(ya)(ya)(ya)力(li)(li)(li)和電壓(ya)(ya)(ya)(ya)或(huo)(huo)電流(liu)的(de)(de)(de)關系式壓(ya)(ya)(ya)(ya)力(li)(li)(li)變送(song)(song)器(qi)的(de)(de)(de)被測介質的(de)(de)(de)兩(liang)種壓(ya)(ya)(ya)(ya)力(li)(li)(li)通入(ru)高(gao)、低(di)兩(liang)壓(ya)(ya)(ya)(ya)力(li)(li)(li)室(shi),低(di)壓(ya)(ya)(ya)(ya)室(shi)壓(ya)(ya)(ya)(ya)力(li)(li)(li)采用大(da)氣(qi)壓(ya)(ya)(ya)(ya)或(huo)(huo)真(zhen)空,作用在(zai)δ元(即敏感元件(jian))的(de)(de)(de)兩(liang)側隔離膜(mo)片(pian)上,通過(guo)隔離片(pian)和元件(jian)內(nei)的(de)(de)(de)填充液傳送(song)(song)到(dao)測量膜(mo)片(pian)兩(liang)側。
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