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防爆型超聲波液位計在養殖業中的應用
2023-04-23
MH-A/R超(chao)聲波(bo)物(wu)(液)位(wei)儀是(shi)一臺博采眾長,吸取了(le)(le)國內外多(duo)種物(wu)(液)位(wei)儀優點。通過(guo)對(dui)超(chao)聲波(bo)測(ce)距的突(tu)破發明,實現了(le)(le)超(chao)聲波(bo)怕(pa)高(gao)溫,傳(chuan)感(gan)器端面結露的難題(ti)。本產還支持(chi)低功耗、內置(zhi)(zhi)電(dian)池供電(dian)、產品(pin)(pin)內置(zhi)(zhi)無線數據傳(chuan)輸。本產品(pin)(pin)不(bu)必接觸(chu)工業介質就能滿足大部(bu)分液位(wei)、料位(wei)測(ce)量要(yao)求(qiu),解(jie)決了(le)(le)壓(ya)力式、電(dian)容式...
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成都污泥濃度計在安裝方面有什么需要謹慎的
成(cheng)都污(wu)泥(ni)濃度計是(shi)(shi)為(wei)測(ce)量市政污(wu)水(shui)或(huo)工業廢水(shui)處理過程中懸浮物(wu)濃度而(er)(er)設計的(de)(de)(de)在(zai)線分析(xi)儀表。無論是(shi)(shi)評估(gu)活性(xing)污(wu)泥(ni)和(he)整個生物(wu)處理過程、分析(xi)凈(jing)化處理后排放的(de)(de)(de)廢水(shui),還是(shi)(shi)檢測(ce)不同階段(duan)的(de)(de)(de)污(wu)泥(ni)濃度,污(wu)泥(ni)濃度計都能(neng)給出(chu)連續、準(zhun)確的(de)(de)(de)測(ce)量結果。由變送器(qi)(qi)和(he)傳(chuan)感器(qi)(qi)組成(cheng)。傳(chuan)感器(qi)(qi)可以方(fang)便地安裝(zhuang)在(zai)池(chi)內(nei)、排水(shui)管、壓力(li)管道或(huo)自然水(shui)體中,污(wu)泥(ni)濃度計能(neng)自動(dong)補(bu)償因污(wu)染而(er)(er)引(yin)起的(de)(de)(de)干擾。傳(chuan)感器(qi)(qi)帶有空(kong)氣清(qing)洗(xi)功能(neng),能(neng)根(gen)據預先設置的(de)(de)(de)時間自動(dong)定時清(qing)洗(xi),從而(er)(er)大大降低了儀器(qi)(qi)維護的(de)(de)(de)工作量。采用散(san)射測(ce)量法,具有測(ce)量準(zhun)確、性(xing)能(neng)穩定、使用壽命長(chang)的(de)(de)(de)優(you)點(dian)...
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溫度變送器的工作原理是什么?
溫(wen)(wen)(wen)度變送(song)器的(de)工作原理是:通過(guo)傳導或對(dui)(dui)流達到熱(re)平衡,從而使溫(wen)(wen)(wen)度計的(de)示(shi)值能(neng)直(zhi)接表示(shi)被測(ce)(ce)對(dui)(dui)象的(de)溫(wen)(wen)(wen)度,一(yi)(yi)般(ban)測(ce)(ce)量精度較高。在(zai)一(yi)(yi)定的(de)測(ce)(ce)溫(wen)(wen)(wen)范(fan)圍內(nei),溫(wen)(wen)(wen)度計也可測(ce)(ce)量物體內(nei)部(bu)(bu)的(de)溫(wen)(wen)(wen)度分布。但對(dui)(dui)于運動(dong)體、小(xiao)(xiao)目(mu)標或熱(re)容量很小(xiao)(xiao)的(de)對(dui)(dui)象則(ze)會(hui)產生較大的(de)測(ce)(ce)量誤(wu)差(cha)。溫(wen)(wen)(wen)度變送(song)器一(yi)(yi)般(ban)由測(ce)(ce)溫(wen)(wen)(wen)探頭(tou),即熱(re)電(dian)(dian)偶(ou)或熱(re)電(dian)(dian)阻傳感器和(he)(he)兩(liang)線(xian)制固體電(dian)(dian)子單元(yuan)組成(cheng)。采用固體模塊形(xing)式將測(ce)(ce)溫(wen)(wen)(wen)探頭(tou)直(zhi)接安裝在(zai)接線(xian)盒(he)內(nei),從而形(xing)成(cheng)一(yi)(yi)體化的(de)變送(song)器。溫(wen)(wen)(wen)度變送(song)器廣泛(fan)應用于工業(ye)、農業(ye)、商業(ye)等部(bu)(bu)門。。隨著(zhu)低溫(wen)(wen)(wen)技術在(zai)*、空間技術、冶金、電(dian)(dian)子、食品、醫藥(yao)和(he)(he)石油化工等...
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靜音無油空壓機的五大顯著特性你可清楚?
靜(jing)音(yin)(yin)無(wu)油(you)空(kong)(kong)壓(ya)(ya)(ya)機(ji)采(cai)用(yong)無(wu)油(you)皮碗(wan)套(tao)活塞(sai)方式進(jin)行空(kong)(kong)氣(qi)(qi)(qi)(qi)壓(ya)(ya)(ya)縮(suo)(suo)(suo),市場上主(zhu)流(liu)款式為:德國皮碗(wan)靜(jing)音(yin)(yin)無(wu)油(you)空(kong)(kong)壓(ya)(ya)(ya)機(ji)。實驗室(shi)(shi)(shi)用(yong)靜(jing)音(yin)(yin)無(wu)油(you)空(kong)(kong)氣(qi)(qi)(qi)(qi)空(kong)(kong)氣(qi)(qi)(qi)(qi)壓(ya)(ya)(ya)縮(suo)(suo)(suo)機(ji)專為實驗室(shi)(shi)(shi)精密(mi)儀器配(pei)套(tao),可提供純(chun)凈氣(qi)(qi)(qi)(qi)源,穩壓(ya)(ya)(ya)的壓(ya)(ya)(ya)力(li)。無(wu)需添(tian)加任何潤滑油(you),從源頭上保(bao)證(zheng)排出的壓(ya)(ya)(ya)縮(suo)(suo)(suo)氣(qi)(qi)(qi)(qi)體不含(han)油(you)及(ji)油(you)蒸(zheng)氣(qi)(qi)(qi)(qi),消除了油(you)份對壓(ya)(ya)(ya)縮(suo)(suo)(suo)空(kong)(kong)氣(qi)(qi)(qi)(qi)及(ji)Z終產品(pin)污染(ran)的風險,同時也消除因(yin)為油(you)份而(er)增加費用(yong)的可能(neng),是(shi)一(yi)種環(huan)保(bao)節能(neng)綠色產品(pin)。靜(jing)音(yin)(yin)無(wu)油(you)空(kong)(kong)壓(ya)(ya)(ya)機(ji)的主(zhu)要特(te)點:1、輸出氣(qi)(qi)(qi)(qi)壓(ya)(ya)(ya)平穩無(wu)波動,最大限度減少(shao)噪音(yin)(yin)污染(ran)。適(shi)合(he)于分(fen)析測(ce)試、實驗室(shi)(shi)(shi)配(pei)套(tao)、各大院校實驗室(shi)(shi)(shi)、研(yan)究所(suo)、環(huan)境保(bao)護、衛(wei)生防疫...
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成都水質采樣器本身帶來了怎樣的特點呢?
成(cheng)都水(shui)(shui)(shui)質采(cai)(cai)(cai)樣(yang)器(qi)(qi)是用(yong)(yong)(yong)于地(di)表水(shui)(shui)(shui)和污水(shui)(shui)(shui)采(cai)(cai)(cai)樣(yang)、對水(shui)(shui)(shui)源進行(xing)監(jian)(jian)測、開展污染源調(diao)查(cha)及總量控制的(de)(de)(de)(de)環境監(jian)(jian)測儀(yi)器(qi)(qi)。它(ta)采(cai)(cai)(cai)用(yong)(yong)(yong)上通用(yong)(yong)(yong)的(de)(de)(de)(de)蠕(ru)動泵取水(shui)(shui)(shui)方式(shi),由(you)單(dan)片機控制工作。可(ke)根(gen)據用(yong)(yong)(yong)戶需要(yao)采(cai)(cai)(cai)集(ji)不同等時(shi)的(de)(de)(de)(de)混合水(shui)(shui)(shui)樣(yang),滿(man)足由(you)國家環保局發布的(de)(de)(de)(de)HJ/T91-2002《地(di)表水(shui)(shui)(shui)和污水(shui)(shui)(shui)監(jian)(jian)測技(ji)術規范(fan)》中對采(cai)(cai)(cai)樣(yang)的(de)(de)(de)(de)要(yao)求。是各級環境監(jian)(jian)測、監(jian)(jian)理站進行(xing)水(shui)(shui)(shui)污染監(jian)(jian)測工作和環保科研(yan)部門開展研(yan)究工作的(de)(de)(de)(de)*儀(yi)器(qi)(qi)之(zhi)一。成(cheng)都水(shui)(shui)(shui)質采(cai)(cai)(cai)樣(yang)器(qi)(qi)采(cai)(cai)(cai)用(yong)(yong)(yong)嵌入式(shi)控制技(ji)術,是一款功能完備的(de)(de)(de)(de)智能型采(cai)(cai)(cai)樣(yang)器(qi)(qi)。內置d特的(de)(de)(de)(de)水(shui)(shui)(shui)樣(yang)暫存裝置,可(ke)提供無間(jian)斷的(de)(de)(de)(de)混合水(shui)(shui)(shui)樣(yang),與在(zai)線監(jian)(jian)測儀(yi)聯(lian)機使用(yong)(yong)(yong)...
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生化培養箱與霉菌培養箱有何區別
培(pei)(pei)(pei)養(yang)(yang)箱,具有制冷和(he)加熱雙(shuang)向調溫(wen)(wen)(wen)系統,溫(wen)(wen)(wen)度(du)可控(kong)的(de)功(gong)能,是(shi)植物(wu)(wu)、生(sheng)(sheng)(sheng)物(wu)(wu)、微生(sheng)(sheng)(sheng)物(wu)(wu)、遺傳(chuan)、病毒、醫學、環保(bao)(bao)等科(ke)研,教研`教育(yu)部(bu)門(men)(men)*的(de)實驗(yan)(yan)室設(she)備,廣泛(fan)應用(yong)于低溫(wen)(wen)(wen)恒溫(wen)(wen)(wen)試(shi)驗(yan)(yan)、培(pei)(pei)(pei)養(yang)(yang)試(shi)驗(yan)(yan)、環境試(shi)驗(yan)(yan)等等。生(sheng)(sheng)(sheng)化培(pei)(pei)(pei)養(yang)(yang)箱和(he)恒溫(wen)(wen)(wen)培(pei)(pei)(pei)養(yang)(yang)箱是(shi)常使用(yong)的(de)兩種(zhong),同(tong)是(shi)培(pei)(pei)(pei)養(yang)(yang)箱,有什么不(bu)同(tong)之處?一、產品特點不(bu)同(tong)(一)生(sheng)(sheng)(sheng)化培(pei)(pei)(pei)養(yang)(yang)箱的(de)產品特點適用(yong)于環境保(bao)(bao)護、衛生(sheng)(sheng)(sheng)防疫、藥檢、農畜、水產等科(ke)研、院校和(he)生(sheng)(sheng)(sheng)產部(bu)門(men)(men)。是(shi)水體分析和(he)BOD測定(ding),細菌(jun)、霉(mei)菌(jun)、微生(sheng)(sheng)(sheng)物(wu)(wu)的(de)培(pei)(pei)(pei)養(yang)(yang)、保(bao)(bao)存、植物(wu)(wu)栽培(pei)(pei)(pei)、育(yu)種(zhong)試(shi)驗(yan)(yan)的(de)專用(yong)恒溫(wen)(wen)(wen)設(she)備。1、帶定(ding)時功(gong)能鍵的(de)數顯微電腦溫(wen)(wen)(wen)度(du)控(kong)...
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成都COD在線分析儀的原理是怎樣的呢?
成(cheng)(cheng)都(dou)COD在(zai)線分(fen)析儀(yi)能夠根據現(xian)場(chang)設定長期無人值守自動連續(xu)工作,廣泛適用于工業污(wu)染源排放廢水、工業過(guo)程(cheng)工藝廢水、工業污(wu)水處(chu)理(li)廠(chang)污(wu)水、市政污(wu)水處(chu)理(li)廠(chang)污(wu)水等場(chang)合。根據現(xian)場(chang)測(ce)試(shi)(shi)工況的復雜(za)程(cheng)度(du),可選(xuan)配相應(ying)的預處(chu)理(li)系(xi)統(tong),以保證測(ce)試(shi)(shi)過(guo)程(cheng)可靠(kao)、測(ce)試(shi)(shi)結果準確,充(chong)分(fen)滿足不同場(chang)合現(xian)場(chang)需求。成(cheng)(cheng)都(dou)COD在(zai)線分(fen)析儀(yi)產(chan)品原理(li):水樣、催化(hua)(hua)劑(ji)溶液和強烈氧化(hua)(hua)劑(ji)消(xiao)解溶液的混合液加熱到(dao)120℃,水樣中聚(ju)磷酸(suan)鹽和其他含(han)磷化(hua)(hua)合物,在(zai)高溫高壓的酸(suan)性條件下(xia)被強烈氧化(hua)(hua)劑(ji)消(xiao)解氧化(hua)(hua)生成(cheng)(cheng)磷酸(suan)根,在(zai)催化(hua)(hua)劑(ji)存在(zai)下(xia),磷酸(suan)根離子在(zai)含(han)鉬(mu)酸(suan)鹽...
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成都明渠流量計在選型時可有什么注意的地方呢?
成都(dou)明(ming)(ming)渠(qu)(qu)流(liu)量(liang)(liang)(liang)(liang)計(ji)按照測(ce)量(liang)(liang)(liang)(liang)原理的(de)(de)不同,又分為超聲波明(ming)(ming)渠(qu)(qu)流(liu)量(liang)(liang)(liang)(liang)計(ji)、多(duo)普勒明(ming)(ming)渠(qu)(qu)流(liu)量(liang)(liang)(liang)(liang)計(ji)、多(duo)聲道(dao)明(ming)(ming)渠(qu)(qu)流(liu)量(liang)(liang)(liang)(liang)計(ji),他們(men)都(dou)是(shi)在明(ming)(ming)渠(qu)(qu)或渠(qu)(qu)道(dao)中測(ce)量(liang)(liang)(liang)(liang)流(liu)體流(liu)量(liang)(liang)(liang)(liang)的(de)(de)系(xi)統(tong)監測(ce)設備。明(ming)(ming)渠(qu)(qu)流(liu)量(liang)(liang)(liang)(liang)計(ji)監測(ce)系(xi)統(tong),適用(yong)于水(shui)庫、河流(liu)、水(shui)利(li)工程、城市(shi)供水(shui)、污水(shui)處理、農田灌溉、水(shui)政水(shui)資源等矩形、梯(ti)形明(ming)(ming)渠(qu)(qu)及涵洞的(de)(de)流(liu)量(liang)(liang)(liang)(liang)測(ce)量(liang)(liang)(liang)(liang)。近幾年(nian)應(ying)用(yong)甚廣。主要(yao)用(yong)來測(ce)量(liang)(liang)(liang)(liang)具(ju)有自(zi)由流(liu)條件的(de)(de)渠(qu)(qu)道(dao)內(nei)的(de)(de)污水(shui)流(liu)量(liang)(liang)(liang)(liang)。儀(yi)表工作(zuo)時(shi),傳感器不與被(bei)測(ce)流(liu)體接觸,避免了(le)渠(qu)(qu)道(dao)內(nei)污水(shui)的(de)(de)沾(zhan)污和腐(fu)蝕。用(yong)于測(ce)量(liang)(liang)(liang)(liang)污水(shui)流(liu)量(liang)(liang)(liang)(liang),可以比其它形式的(de)(de)儀(yi)表,具(ju)有更高的(de)(de)可靠性。成都(dou)明(ming)(ming)渠(qu)(qu)流(liu)量(liang)(liang)(liang)(liang)計(ji)在選(xuan)型時(shi)的(de)(de)注意...