簡(jian)單(shan)介(jie)紹(shao)
WRNK-330鎧(kai)裝(zhuang)熱(re)電(dian)偶(ou)優(you)質(zhi)供(gong)應(ying)商(shang)的(di)詳(xiang)細(xi)介(jie)紹(shao)
ink?url=Qr4xHUeF_Fz9lIEiMS1Ro57fvJCrnJ2RsB2xYiB6xlzv895rsm3XG1fSHiHUJ464U--FJpDT0CfPvmi9xEshJGXCyN4UlfasX6EiUxcoRuu" target="_blank">WRNK-330鎧(kai)裝(zhuang)熱(re)電(dian)偶(ou)優(you)質(zhi)供(gong)應(ying)商(shang)
產(chan)品(pin)概(gai)述(shu)
SBW係(ji)列(lie)帶(dai)熱(re)電(dian)偶(ou)或(huo)帶(dai)熱(re)電(dian)阻(zu)溫(wen)度(duo)變(bian)送(song)器(qi)是(shi)DDZ-S係(ji)列(lie)儀(yi)表(biao)中(zhong)的(di)現(xian)場(chang)安(an)裝(zhuang)式(shi)溫(wen)度(duo)變(bian)送(song)單(shan)元(yuan)。它(ta)集(ji)熱(re)電(dian)偶(ou)或(huo)熱(re)電(dian)阻(zu)同(tong)變(bian)送(song)器(qi)為(wei)一(yi)體(ti),直(zhi)接(jie)測(ce)量(liang)各(ge)種(zhong)工(gong)業(ye)過(guo)程(cheng)中(zhong)-200~1600℃範(fan)圍(wei)內(nei)的(di)液(ye)體(ti)、蒸(zheng)汽(qi)和(hu)氣(qi)體(ti)介(jie)質(zhi)的(di)溫(wen)度(duo),將(qiang)溫(wen)度(duo)轉(zhuan)變(bian)成(cheng)與(yu)熱(re)電(dian)偶(ou)、熱(re)電(dian)阻(zu)電(dian)信(xin)號(hao)成(cheng)正(zheng)比(bi)的(di)4~20mA統(tong)一(yi)輸(shu)出(chu)信(xin)號(hao),送(song)顯(xian)示(shi)、記(ji)錄(lu)調(diao)節(jie)儀(yi)表(biao)或(huo)計(ji)算(suan)機(ji)。作(zuo)為(wei)新(xin)一(yi)代(dai)的(di)溫(wen)度(duo)變(bian)送(song)器(qi),它(ta)可(ke)廣(guang)泛(fan)用(yong)於(yu)冶(ye)金(jin)、石(dan)油(you)、化(hua)工(gong)、電(dian)力(li)、輕(qing)工(gong)、紡(fang)織(zhi)、食(si)品(pin)、國(guo)防(fang)及(ji)科(ke)研(yan)等(deng)各(ge)部(bu)門(men)。
上(shang)海(hai)自(zi)動(dong)化(hua)儀(yi)表(biao)三(san)廠(han)SBWR-2280/WRNK-330、SBWR-2280/WRNK-331一(yi)體(ti)化(hua)鎧(kai)裝(zhuang)熱(re)電(dian)偶(ou)
產(chan)品(pin)特(te)點(dian)
- 變(bian)送(song)器(qi)部(bu)件(jian)是(shi)小(xiao)型(xing)化(hua)的(di),可(ke)安(an)裝(zhuang)於(yu)熱(re)電(dian)偶(ou)熱(re)電(dian)阻(zu)的(di)接(jie)線(xian)內(nei),成(cheng)為(wei)一(yi)體(ti)化(hua)溫(wen)度(duo)變(bian)送(song)器(qi)。
- 作(zuo)為(wei)一(yi)體(ti)化(hua)溫(wen)度(duo)變(bian)送(song)器(qi)在(zai)工(gong)業(ye)現(xian)場(chang)直(zhi)接(jie)輸(shu)出(chu)4~20mA信(xin)號(hao),這(zhe)樣(yang)既(ji)省(xing)去(qu)昂(ang)貴(gui)的(di)補(bu)償(chang)導(dao)線(xian),又(you)提(ti)高(gao)了(liao)信(xin)號(hao)長(zhang)距(ju)離(li)傳(zhuan)送(song)過(guo)程(cheng)中(zhong)的(di)抗(kang)幹(gan)擾(rao)能(neng)力(li)。
- 變(bian)送(song)器(qi)部(bu)件(jian)精(jing)度(duo)高(gao)、功(gong)耗(hao)低(di),使(shi)用(yong)環(huan)境(jing)溫(wen)度(duo)範(fan)圍(wei)寬(kuan),工(gong)作(zuo)穩(wen)定(ding)可(ke)靠(kao)。而(er)且(qie)由(you)於(yu)采(cai)用(yong)矽(gui)橡(xiang)膠(jiao)密(mi)封(feng)結(jie)構(gou),變(bian)送(song)器(qi)耐(nai)震(zhen)、耐(nai)濕(shi),適(kuo)宜(yi)於(yu)惡(wu)劣(lie)現(xian)場(chang)環(huan)境(jing)中(zhong)使(shi)用(yong)。
- 具(ju)有(you)線(xian)性(xing)化(hua)校(jiao)正(zheng)功(gong)能(neng),熱(re)電(dian)偶(ou)溫(wen)度(duo)變(bian)送(song)器(qi)具(ju)有(you)冷(leng)端(duan)溫(wen)度(duo)自(zi)動(dong)補(bu)償(chang)功(gong)能(neng)。
- 應(ying)用(yong)麵(mian)廣(guang)、既(ji)可(ke)與(yu)熱(re)電(dian)偶(ou)、熱(re)電(dian)阻(zu)形(xing)成(cheng)一(yi)體(ti)化(hua)現(xian)場(chang)安(an)裝(zhuang)結(jie)構(gou),也(ye)可(ke)作(zuo)為(wei)功(gong)能(neng)模(mu)塊(kuai)安(an)裝(zhuang)在(zai)檢(jian)測(ce)設(she)備(bei)中(zhong)。
上(shang)海(hai)自(zi)動(dong)化(hua)儀(yi)表(biao)三(san)廠(han)SBWR-2280/WRNK-330、SBWR-2280/WRNK-331一(yi)體(ti)化(hua)裝(zhuang)配(pei)式(shi)熱(re)電(dian)阻(zu) 主(zhu)要(yao)技(ji)術(zhu)指(zhi)標(biao)
熱(re)電(dian)偶(ou)
電(dian)動(dong)勢(shi)允(yun)許(xu)偏(pian)差(chai)
熱(re)電(dian)偶(ou)類(lei)別(bie) | 分(fen)度(duo)號(hao) | 等(deng)級(ji) | 使(shi)用(yong)溫(wen)度(duo)範(fan)圍(wei)℃ | 允(yun)許(xu)偏(pian)差(chai)△t℃ |
鎳(nie)鉻(ge)-銅(tong)鎳(nie) | E | Ⅰ | 0~600 | ±1.5℃或(huo)±0.004t |
Ⅱ | ±2.5℃或(huo)±0.0075t | |||
鎳(nie)鉻(ge)-鎳(nie)矽(gui) | K | Ⅰ | 0~800 | ±1.5℃或(huo)±0.004t |
Ⅱ | ±2.5℃或(huo)±0.0075t | |||
鉑(bo)銠(lao)10-鉑(bo) | S | Ⅱ | 0~600 600~1300 | ±1.5℃或(huo)±0.0025t |
鉑(bo)銠(lao)30-鉑(bo)銠(lao)6 | B | Ⅱ | 600~800 800~1600 | ±0.0025t |
Ⅲ | ±4℃或(huo)±0.005t | |||
銅(tong)-銅(tong)鎳(nie) (康(kang)銅(tong)) | T | Ⅰ | -40~350 | ±0.5℃或(huo)±0.004t |
Ⅱ | ±1℃或(huo)±0.0075t | |||
鎳(nie)鉻(ge)矽(gui)-鎳(nie)矽(gui) | N | Ⅰ | -40~1200 | ±1.5℃或(huo)±0.004t |
Ⅱ | ±2.5℃或(huo)±0.0075t |
注(zhu):1)t為(wei)被(bei)測(ce)溫(wen)度(duo)(℃)
2)允(yun)許(xu)偏(pian)差(chai),取(qu)兩(liang)者(zhe)中(zhong)較(jiao)大(dai)的(di)一(yi)個(ge)值(zhi)。
鉑(bo)熱(re)電(dian)阻(zu)
鉑(bo)熱(re)電(dian)阻(zu)的(di)精(jing)度(duo)等(deng)級(ji):A或(huo)B級(ji)
分(fen)度(duo)號(hao):Pt100 0℃時(shi)的(di)電(dian)阻(zu)值(zhi):R0=100±0.06Ω(A級(ji))
R0=100±0.12Ω(B級(ji))
允(yun)許(xu)偏(pian)差(chai)Δt(℃):
Pt100±(0.15+0.002∣t∣)(A級(ji))
Pt100±(0.30+0.005∣t∣)(B級(ji))
Cu50±0.1%R0
Cu100±0.1%R0
熱(re)響(xiang)應(ying)時(shi)間(jian):Т0.5<90S
變(bian)送(song)器(qi)部(bu)件(jian)
輸(shu)入(ru):熱(re)電(dian)阻(zu):Pt100、Cu50、Cu100
熱(re)電(dian)偶(ou):K.E.S.B.T.N.
輸(shu)出(chu):在(zai)量(liang)程(cheng)範(fan)圍(wei)內(nei)輸(shu)出(chu)4~20mA直(zhi)流(liu)信(xin)號(hao)與(yu)熱(re)電(dian)阻(zu)的(di)輸(shu)入(ru)電(dian)阻(zu)信(xin)號(hao)成(cheng)線(xian)性(xing)與(yu)熱(re)電(dian)偶(ou)輸(shu)入(ru)的(di)毫(hao)伏(fu)信(xin)號(hao)成(cheng)線(xian)性(xing)。
基(ji)本(ben)誤(wu)差(chai):計(ji)算(suan)公(gong)式(shi) Δ=Δ1+Δ2
Δ1熱(re)電(dian)偶(ou)(阻(zu))允(yun)差(chai)對(dui)應(ying)輸(shu)出(chu)基(ji)本(ben)誤(wu)差(chai)。
Δ2變(bian)送(song)器(qi)輸(shu)出(chu)基(ji)本(ben)誤(wu)差(chai)Δ2=±0.5%FS
傳(zhuan)送(song)方(fang)式(shi):二(er)線(xian)製(zhi)
變(bian)送(song)器(qi)工(gong)作(zuo)電(dian)源(yuan)電(dian)壓(ya)zui低(di)12V,zui高(gao)35V,額(e)定(ding)工(gong)作(zuo)電(dian)壓(ya)24V。
負(fu)載(zai):限(xian)負(fu)載(zai)電(dian)阻(zu)按(an)下(xia)式(shi)計(ji)算(suan):
RL(max)=50×(Vmin-12)(即(ji)24V時(shi)負(fu)載(zai)電(dian)阻(zu)可(ke)在(zai)0~600Ω範(fan)圍(wei)內(nei)選(xuan)用(yong),額(e)定(ding)負(fu)載(zai)250Ω。)
正(zheng)常(chang)工(gong)作(zuo)環(huan)境(jing):
a.環(huan)境(jing)溫(wen)度(duo):-25℃~80℃(危(wei)險(xian)場(chang)所(suo)不(bu)高(gao)於(yu)70℃)。
b.相(xiang)對(dui)濕(shi)度(duo):5%~95%。
c.機(ji)械(xie)振(zhen)動(dong):f≤55Hz,振(zhen)幅(fu)<0.15mm
d.周(zhou)圍(wei)空(kong)氣(qi)中(zhong)不(bu)含(han)有(you)引(yin)起(qi)變(bian)送(song)器(qi)腐(fu)蝕(shi)的(di)介(jie)質(zhi)。
e.環(huan)境(jing)溫(wen)度(duo)影(ying)響(xiang):≤0.05%/1℃
□ 型(xing)號(hao)表(biao)示(shi)
S | B | W | 規(gui)格(ge) | 內(nei)容(rong) | ||||||||||
電(dian) 動(dong) 單(shan) 元(yuan) 組(zu) 合(ge) 儀(yi) 表(biao) | 變(bian) 送(song) 單(shan) 元(yuan) | 溫(wen) 度(duo) | 無(wu) | 通(tong)用(yong)型(xing) | ||||||||||
R | 熱(re)電(dian)偶(ou) | |||||||||||||
Z | 熱(re)電(dian)阻(zu) | |||||||||||||
- | ||||||||||||||
2 | 輸(shu)出(chu)與(yu)對(dui)應(ying)溫(wen)度(duo)呈(cheng)線(xian)性(xing) | |||||||||||||
4 | 輸(shu)出(chu)與(yu)對(dui)應(ying)輸(shu)入(ru)信(xin)號(hao)呈(cheng)線(xian)性(xing) | |||||||||||||
輸(shu)出(chu)性(xing)質(zhi) | 0 | 通(tong)用(yong)型(xing) | ||||||||||||
熱(re)電(dian)偶(ou) | ||||||||||||||
1 | E鎳(nie)鉻(ge)-銅(tong)鎳(nie) | |||||||||||||
2 | K鎳(nie)鉻(ge)-鎳(nie)矽(gui) | |||||||||||||
3 | S鉑(bo)銠(lao)10-鉑(bo) | |||||||||||||
4 | B鉑(bo)銠(lao)10-鉑(bo)銠(lao)6 | |||||||||||||
5 | T銅(tong)-銅(tong)鎳(nie) | |||||||||||||
8 | N鎳(nie)鉻(ge)矽(gui)-鎳(nie)矽(gui) | |||||||||||||
熱(re)電(dian)阻(zu) | ||||||||||||||
1 | Cu50銅(tong)電(dian)阻(zu) | |||||||||||||
4 | Pt100鉑(bo)電(dian)阻(zu) | |||||||||||||
傳(zhuan) 感(gan) 器(qi) | 8 | 非(fei)隔(ge)離(li)型(xing)帶(dai)測(ce)溫(wen)元(yuan)件(jian) | ||||||||||||
電(dian)路(lu)類(lei)別(bie) | 0 | 常(chang)規(gui)型(xing) | ||||||||||||
1 | 智(zhi)能(neng)型(xing) | |||||||||||||
器(qi)件(jian)類(lei)別(bie) | / | |||||||||||||
按(an)WR WZ 係(ji)列(lie)的(di)後(hou)綴(chuo)編(bian)排(pai) | ||||||||||||||
按(an)WR WZ 係(ji)列(lie)的(di)後(hou)綴(chuo)編(bian)排(pai) | ||||||||||||||
按(an)WR WZ 係(ji)列(lie)的(di)後(hou)綴(chuo)編(bian)排(pai) | ||||||||||||||
無(wu) | 常(chang)規(gui)型(xing) | |||||||||||||
K | 鎧(kai)裝(zhuang)型(xing) | |||||||||||||
補(bu)充(chong)說(shui)明(ming) | ||||||||||||||
S | B | W | □ | - | □ | □ | □ | □ | / | □ | □ | □ | □ | |
例(li)SBWR-2180/其(qi)中(zhong)230相(xiang)當(dang)於(yu)WRE230
□結(jie)構(gou)
- 帶(dai)熱(re)電(dian)偶(ou)(阻(zu))、溫(wen)度(duo)變(bian)送(song)器(qi)由(you)熱(re)電(dian)偶(ou)或(huo)熱(re)電(dian)阻(zu)和(hu)變(bian)送(song)器(qi)部(bu)件(jian)組(zu)成(cheng)。
- 熱(re)電(dian)偶(ou)包(bao)括(kuo)熱(re)電(dian)偶(ou)元(yuan)件(jian)、保(bao)護(hu)管(guan)、接(jie)線(xian)盒(he)等(deng)主(zhu)要(yao)部(bu)份(fen);兩(liang)者(zhe)的(di)接(jie)線(xian)盒(he)和(hu)保(bao)護(hu)管(guan)相(xiang)同(tong)。
- 熱(re)電(dian)偶(ou)元(yuan)件(jian)由(you)鎧(kai)裝(zhuang)熱(re)電(dian)偶(ou)組(zu)成(cheng);熱(re)電(dian)阻(zu)元(yuan)件(jian)由(you)鎧(kai)裝(zhuang)鉑(bo)電(dian)阻(zu)組(zu)成(cheng)。
- 保(bao)護(hu)管(guan):要(yao)求(qiu)耐(nai)高(gao)溫(wen)、耐(nai)磨(mo)蝕(shi)、能(neng)承(cheng)受(shou)溫(wen)度(duo)急(ji)劇(ju)變(bian)化(hua),有(you)良(liang)好(hao)的(di)氣(qi)密(mi)性(xing)及(ji)足(ju)夠(gou)的(di)機(ji)械(xie)強(jiang)度(duo),現(xian)采(cai)用(yong)兩(liang)種(zhong)不(bu)同(tong)牌(pai)號(hao)的(di)不(bu)鏽(xiu)鋼(gang)管(guan)製(zhi)成(cheng)。
- 接(jie)線(xian)盒(he)用(yong)鋁(lv)合(ge)金(jin)製(zhi)成(cheng),為(wei)防(fang)水(shui)式(shi),防(fang)護(hu)等(deng)級(ji)IP65。
- 變(bian)送(song)器(qi)部(bu)件(jian):由(you)殼(qiao)體(ti)、蓋(ge)板(pan)、電(dian)路(lu)板(pan)、接(jie)線(xian)柱(zhu)等(deng)組(zu)成(cheng),用(yong)矽(gui)橡(xiang)膠(jiao)澆(jiao)封(feng)方(fang)法(fa)使(shi)用(yong)電(dian)子(zi)元(yuan)件(jian)密(mi)封(feng)在(zai)殼(qiao)體(ti)內(nei),因(yin)此(ci)不(bu)可(ke)拆(chai)卸(xie)。
□型(xing)號(hao)規(gui)格(ge)
帶(dai)熱(re)電(dian)偶(ou)、熱(re)電(dian)阻(zu)溫(wen)度(duo)變(bian)送(song)器(qi)規(gui)格(ge)表(biao)
型(xing)號(hao) | 分(fen)度(duo)號(hao) | 測(ce)量(liang)範(fan)圍(wei)℃ |
SBWR-2180 | E | 0~400 0~600 |
SBWR-2280 | K | 0~400 0~600 0~800 0~1000 |
SBWR-2380 | S | 600~1600 |
SBWR-2880 | N | 0~400 0~600 0~800 0~1000 0~1200 |
SBWR-4180 | E | 0~600 |
SBWR-4280 | K | 0~1100 |
SBWR-4380 | S | 0~1600 |
SBWR-4480 | B | 0~1600 |
SBWR-4580 | T | 0~400 |
SBWR-4880 | N | 0~1200 |
SBWR-2180 | Cu50 | -50~150 |
SBWR-2280 | Cu100 | -50~150 |
SBWR-2480 | Pt100 | 0~500 |
-100~200 | ||
SBWR-4480 | Pt100 | -200~500 |
注(zhu):其(qi)它(ta)規(gui)格(ge)可(ke)特(te)殊(shu)訂(ding)貨(huo)
□安(an)裝(zhuang)固(gu)定(ding)位(wei)置(zhi)
安(an)裝(zhuang)固(gu)定(ding)裝(zhuang)置(zhi),可(ke)分(fen)固(gu)定(ding)螺(luo)蚊(wen)、錐(zhui)形(xing)固(gu)定(ding)螺(luo)紋(wen)、固(gu)定(ding)法(fa)蘭(lan)等(deng)三(san)種(zhong)形(xing)式(shi),其(qi)結(jie)構(gou)尺(che)寸(cun)見(xian)表(biao)。
直(zhi)形(xing)保(bao)護(hu)管(guan) 固(gu)定(ding)螺(luo)紋(wen) | 保(bao)護(hu)管(guan)直(zhi)徑(jing)(d) | M | h | S | D0 | 流(liu)速(su)m/s | zui高(gao)使(shi)用(yong)壓(ya)力(li)MPa | |
Φ16 | M27×2 | 32 | 32 | Φ40 | 10 | |||
錐(zhui)形(xing)保(bao)護(hu)管(guan) 固(gu)定(ding)螺(luo)紋(wen) | M33×2 | 33 | 36 | Φ48 | 80 | 30 | ||
固(gu)定(ding)法(fa)蘭(lan) | Φ16 | D2 | D1 | D0 | D0 | H | h | 6.4 |
Φ95 | Φ65 | Φ45 | Φ14 | 15 | 2 | |||
置(zhi)入(ru)深(shen)度(duo)/mm | 保(bao)護(hu)管(guan)材(cai)料(liao) | 附(fu)注(zhu) |
150,200,250,300,400,500,750,1000,1500,2000 | lCr18Ni9Ti或(huo) 0Cr18Ni12M02Ti | 無(wu)固(gu)定(ding)裝(zhuang)置(zhi) |
固(gu)定(ding)螺(luo)紋(wen)M27×2 | ||
活(huo)動(dong)法(fa)蘭(lan)式(shi) | ||
固(gu)定(ding)法(fa)蘭(lan)式(shi) | ||
75,100,150,200,250 | lCr18Ni9Ti | 固(gu)定(ding)螺(luo)紋(wen)錐(zhui)形(xing)保(bao)護(hu)M33×2 |
150,200,250,300,400,500,750,1000 | lCr18Ni9Ti或(huo) 0Cr18Ni12M02Ti | 無(wu)固(gu)定(ding)裝(zhuang)置(zhi) |
固(gu)定(ding)螺(luo)紋(wen)M27×2 | ||
活(huo)動(dong)法(fa)蘭(lan)式(shi) | ||
固(gu)定(ding)法(fa)蘭(lan)式(shi) | ||
75,100,150,200,250 | lCr18Ni9Ti | 固(gu)定(ding)螺(luo)紋(wen)錐(zhui)形(xing)保(bao)護(hu)M33×2 |
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