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不銹鋼數顯雙金屬溫度計

發布日期:2015-05-16      點擊:1253

采(cai)用微功耗(hao)、低電壓大規模集成電路為核心(xin)器件,只用1個1.5V 5 #電池就(jiu)能(neng)使溫度計(ji)(ji)連續(xu)工作(zuo)3年以上(shang)。該(gai)溫度計(ji)(ji)還(huan)具有(you)低電壓標志、超量程顯(xian)示等(deng)功能(neng),具有(you)*的穩定性(xing)(xing)和可靠性(xing)(xing)。溫度計(ji)(ji)的外殼采(cai)用了不銹鋼(gang)材料(liao)和防水(shui)、防塵(chen)的全密封結構,特(te)別適用于潮(chao)濕及粉塵(chen)環境中(zhong)工作(zuo)。可廣泛應用在(zai)食品、制藥、紡織、印染(ran)、造(zao)紙(zhi)等(deng)行(xing)業。




數字溫度計



DTM系列數字溫度計

軸向型外螺紋:DTM-401 -20+300℃ L=75-1500mm

軸向型內螺紋:DTM-402 -20+300℃ L=75-1500mm

替代雙金屬溫度計(WSS-401/402)

水平或傾斜安裝,一般用于容器的側面,插入深度、感溫頭直徑和固定件可按要求定制

徑向型外螺紋:DTM-411 -20+300℃ L=75-1500mm

徑向型內螺紋:DTM-412 -20+300℃ L=75-1500mm

替代雙金屬溫度計(WSS-411/412)

垂直或傾斜安裝,一般用于容器的頂部,插入深度、感溫頭直徑和固定件可按要求定制

萬向型外螺紋:DTM-481 -20+300℃ L=75-1500mm

萬向型內螺紋:DTM-482 -20+300℃ L=75-1500mm

替代雙金屬溫度計(WSS-411/412)

可任意調節顯示器的角度,使用場合廣泛,插入深度、感溫頭直徑和固定件可按要求定制。

軟管型外螺紋:DTM-491 -20-300℃ L=20m

替代壓力式溫度計(WTZ-280)

使用場合廣泛,插入深度、感溫頭直徑和固定件可按要求定制。





DTM491數顯溫度計詳細介紹

一、數字溫度計的產品描述
DTM系列溫度計采用微功耗、低電壓大規模集成電路為核心器件,只用1個1.5V5#電池就能使溫度計連續工作3年以上。該溫度計還具有低電壓標志、超量程顯示等功能,具有*的穩定性和可靠性。溫度計的外殼采用了不銹鋼材料和防水、防塵的全密封結構,特別適用于潮濕及粉塵環境中工作。可廣泛應用在食品、制藥、紡織、印染、造紙等行業。
軸向型外螺紋:DTM-401B -40 300°C L=75-2000mm
軸向型內螺紋:DTM-402B -40 300°C L=75-2000mm
替代雙金屬溫度計(WSS-401/402)
水平或傾斜安裝,一般用于容器的側面,插入深度、感溫頭直徑和固定件可按要求定制
徑向型外螺紋:DTM-411B -40 300°C L=75-2000mm
徑向型內螺紋:DTM-412B -40 300°C L=75-2000mm
替代雙金屬溫度計(WSS-411/412)
垂直或傾斜安裝,一般用于容器的頂部,插入深度、感溫頭直徑和固定件可按要求定制
萬向型外螺紋:DTM-481B -40 300°C L=75-2000mm
萬向型內螺紋:DTM-482B -40 300°C L=75-2000mm
替代雙金屬溫度計(WSS-411/412)
可任意調節顯示器的角度,使用場合廣泛,插入深度、感溫頭直徑和固定件可按要求定制。
軟管型外螺紋:DTM-491B -40 300°C L=75-2000mm
替代壓力式溫度計(WTZ-280)
使用場合廣泛,插入深度、感溫頭直徑和固定件可按要求定制。

.DTM數字溫度計主要技術指標
測量范圍:-30~250℃;
顯示方式:3 1/2位液晶顯示溫度值,超過200℃量程自動切換,具有低電壓、超量程標志顯示;
分辨力:-40~200℃為0.1℃、200~300℃為1℃;
基本誤差:±0.5%F*S 1db;
采樣周期:1秒或6秒;
電源:1.5V 5號電池一個;
功耗:0.04mW(6秒采樣),0.08Mw(1秒采樣);
工作環境:溫度-20~60℃、濕度≤95%;
材質:外殼及固定件等材質均為1Cr18Ni9Ti不銹鋼,耐壓6.4MPa 。

三.DTM/S帶變送輸出溫度計主要技術參數
測量范圍:-200~500℃;
顯示方式:3 1/2位液晶顯示溫度值;
分辨力:-200~200℃為0.1℃、-200~500℃為1℃;
基本誤差:±0.5%F*S 1db;
輸出:在量程范圍內輸出4~20mA直流信號,與溫度信號成線性關系;
傳送方式:二線制;
電源:直流12~35V,標準電源24V;
負載:極限負載電阻按下式計算:RL(max)=50(Vmin-12),(即24V時,負載電阻可在0~600Ω范圍內選擇)額定負載250Ω;
工作環境:溫度-40~85℃,濕度≤95% 。
四.型號表示
DTM口-口 口 口
WDS為(wei)(wei)(wei)(wei)(wei):數字式(shi)溫度(du)計;口-為(wei)(wei)(wei)(wei)(wei):S:帶(dai)變送(song)輸(shu)出;-口為(wei)(wei)(wei)(wei)(wei):表盤(pan)公稱直經(jing)Φ100、Φ150mm;中間(jian)的口為(wei)(wei)(wei)(wei)(wei):結(jie)構形式(shi):其中0為(wei)(wei)(wei)(wei)(wei)軸向(xiang)型、2為(wei)(wei)(wei)(wei)(wei)經(jing)向(xiang)型、8為(wei)(wei)(wei)(wei)(wei)萬(wan)向(xiang)型、9為(wei)(wei)(wei)(wei)(wei)軟管(guan)型;右邊的口為(wei)(wei)(wei)(wei)(wei):安裝方式(shi):其中:1為(wei)(wei)(wei)(wei)(wei)可動外(wai)螺(luo)紋接頭、2為(wei)(wei)(wei)(wei)(wei)可動內螺(luo)紋接頭、3為(wei)(wei)(wei)(wei)(wei)可動法蘭、6為(wei)(wei)(wei)(wei)(wei)固定外(wai)螺(luo)紋接頭、7為(wei)(wei)(wei)(wei)(wei)固定法




3.萬向型外螺(luo)紋(wen)(wen):HD-SXM-481 萬向型內(nei)螺(luo)紋(wen)(wen):HD-SXM-482可(ke)替(ti)代雙金屬溫度計(WSS-481/482)。可(ke)任(ren)意調節顯(xian)示器的角度,使用場合廣(guang)泛(fan),插入深度、感溫頭直徑和固定件(jian)可(ke)按要求(qiu)定制。



DTM-512數字雙金屬溫度計


徑向(xiang)型(xing)(xing)外螺紋(wen):DTM-411 -20+300℃ L=75-1500mm 徑向(xiang)型(xing)(xing)內(nei)螺紋(wen):DTM-412 -20+300℃ L=75-1500mm 替(ti)代雙金屬溫度計(WSS-411/412) 垂(chui)直或傾斜安(an)裝(zhuang),一般(ban)用(yong)于容器的(de)頂部(bu),插入深度、感溫頭直徑和固定件可按要(yao)求定制


采(cai)用(yong)(yong)(yong)微功耗、低電(dian)壓大規模(mo)集(ji)成電(dian)路為核心(xin)器件,只用(yong)(yong)(yong)1個1.5V 5 #電(dian)池(chi)就能使(shi)溫度(du)計(ji)(ji)連(lian)續工作3年以上。該溫度(du)計(ji)(ji)還具有低電(dian)壓標志、超量程顯示等(deng)功能,具有*的穩(wen)定性和(he)可(ke)靠性。溫度(du)計(ji)(ji)的外殼(ke)采(cai)用(yong)(yong)(yong)了不(bu)銹鋼材(cai)料和(he)防水、防塵的全密封結(jie)構,特(te)別適用(yong)(yong)(yong)于潮濕及粉塵環(huan)境中(zhong)工作。可(ke)廣(guang)泛應用(yong)(yong)(yong)在食(shi)品、制藥、紡(fang)織、印(yin)染、造紙等(deng)行業(ye)。


DTM-512數字雙金屬溫度計


五.使用(yong) 推薦使用(yong)高容(rong)量(liang)(liang)(liang)(liang)堿(jian)性電(dian)(dian)池(chi)(chi)作(zuo)為(wei)溫(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)度(du)(du)(du)計(ji)(ji)(ji)的(de)(de)(de)(de)(de)工作(zuo)電(dian)(dian)源。使用(yong)不(bu)同的(de)(de)(de)(de)(de)電(dian)(dian)池(chi)(chi)時(shi)(shi)(shi)(shi),溫(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)度(du)(du)(du)計(ji)(ji)(ji)的(de)(de)(de)(de)(de)有(you)效工作(zuo)時(shi)(shi)(shi)(shi)間參考(kao)下圖所示(shi)(shi)(shi)(shi)(shi): 顯(xian)示(shi)(shi)(shi)(shi)(shi)屏(ping)顯(xian)示(shi)(shi)(shi)(shi)(shi)低(di)電(dian)(dian)壓標志“-"時(shi)(shi)(shi)(shi),請及(ji)時(shi)(shi)(shi)(shi)更換電(dian)(dian)池(chi)(chi),否則測(ce)(ce)溫(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)精(jing)度(du)(du)(du)將(jiang)不(bu)能(neng)(neng)保(bao)證。溫(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)度(du)(du)(du)計(ji)(ji)(ji)顯(xian)示(shi)(shi)(shi)(shi)(shi)“— — —"時(shi)(shi)(shi)(shi),表(biao)示(shi)(shi)(shi)(shi)(shi)被(bei)(bei)(bei)測(ce)(ce)介(jie)(jie)質(zhi)溫(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)度(du)(du)(du)超過250℃;溫(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)度(du)(du)(du)計(ji)(ji)(ji)顯(xian)示(shi)(shi)(shi)(shi)(shi)“_ _ _"時(shi)(shi)(shi)(shi),表(biao)示(shi)(shi)(shi)(shi)(shi)被(bei)(bei)(bei)測(ce)(ce)介(jie)(jie)質(zhi)的(de)(de)(de)(de)(de)溫(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)度(du)(du)(du)低(di)于-30℃。注意:當測(ce)(ce)溫(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)超范(fan)(fan)圍時(shi)(shi)(shi)(shi),應立(li)即(ji)使測(ce)(ce)溫(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)探頭離(li)開被(bei)(bei)(bei)測(ce)(ce)介(jie)(jie)質(zhi),或使被(bei)(bei)(bei)測(ce)(ce)介(jie)(jie)質(zhi)的(de)(de)(de)(de)(de)溫(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)度(du)(du)(du)恢復到測(ce)(ce)量(liang)(liang)(liang)(liang)范(fan)(fan)圍內(nei),同時(shi)(shi)(shi)(shi)測(ce)(ce)溫(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)探頭不(bu)能(neng)(neng)有(you)大范(fan)(fan)圍的(de)(de)(de)(de)(de)溫(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)度(du)(du)(du)劇變。所有(you)違反規定使用(yong)方法(fa)的(de)(de)(de)(de)(de)操作(zuo)都將(jiang)影響溫(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)度(du)(du)(du)計(ji)(ji)(ji)的(de)(de)(de)(de)(de)測(ce)(ce)量(liang)(liang)(liang)(liang)精(jing)度(du)(du)(du)及(ji)使用(yong)壽命。六.校(xiao)(xiao)驗 由于設(she)計(ji)(ji)(ji)時(shi)(shi)(shi)(shi)已考(kao)濾到溫(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)度(du)(du)(du)計(ji)(ji)(ji)在工作(zuo)現(xian)場的(de)(de)(de)(de)(de)溫(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)度(du)(du)(du)、濕度(du)(du)(du)和電(dian)(dian)源電(dian)(dian)壓變化情況,采用(yong)了*化的(de)(de)(de)(de)(de)設(she)計(ji)(ji)(ji)參數,使溫(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)度(du)(du)(du)計(ji)(ji)(ji)在任何不(bu)超出(chu)工作(zuo)條件的(de)(de)(de)(de)(de)環境中都能(neng)(neng)保(bao)持測(ce)(ce)量(liang)(liang)(liang)(liang)精(jing)度(du)(du)(du),而用(yong)戶可不(bu)進行校(xiao)(xiao)驗。 但如果(guo)用(yong)戶認為(wei)必(bi)須(xu)進行校(xiao)(xiao)驗考(kao)核,可把溫(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)度(du)(du)(du)計(ji)(ji)(ji)的(de)(de)(de)(de)(de)測(ce)(ce)溫(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)控(kong)頭置于恒溫(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)油槽內(nei),溫(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)度(du)(du)(du)恒定在199.9℃,用(yong)0.1級標準(zhun)溫(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)度(du)(du)(du)計(ji)(ji)(ji)進行對比校(xiao)(xiao)驗。如誤差超出(chu)精(jing)度(du)(du)(du)范(fan)(fan)圍,可打(da)開表(biao)殼,取(qu)出(chu)內(nei)部線路板(ban),調整*的(de)(de)(de)(de)(de)一只電(dian)(dian)位(wei)器,使溫(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)度(du)(du)(du)計(ji)(ji)(ji)顯(xian)示(shi)(shi)(shi)(shi)(shi)199.9℃即(ji)可。