簡(jian)單(shan)介(jie)紹(shao)
微(wei)差(chai)壓(ya)變(bian)送(song)器(qi)的(di)詳(xiang)細(xi)介(jie)紹(shao)
微(wei)差(chai)壓(ya)變(bian)送(song)器(qi)產(chan)品(pin)概(gai)述(shu)
微(wei)壓(ya)變(bian)送(song)器(qi)用(yong)於(yu)測(ce)量(liang)液(ye)體(ti)、氣(qi)體(ti)或(huo)蒸(zheng)汽(qi)的(di)液(ye)位(wei)、密(mi)度(duo)和(hu)壓(ya)力(li),然(ran)後(hou)將(qiang)其(qi)轉(zhuan)變(bian)成(cheng)4~20mA DC信(xin)號(hao)輸(shu)出(chu)。智(zhi)能(neng)型(xing)可(ke)與(yu)HART手(shou)操(cao)器(qi)相(xiang)互(hu)通(tong)訊(xun),通(tong)過(guo)它(ta)進(jin)行(hang)設(she)定(ding),監(jian)控(kong)或(huo)與(yu)上(shang)位(wei)機(ji)組(zu)成(cheng)現(xian)場(chang)監(jian)控(kong)係(ji)統(tong)。1151/3051/3851/3351DP現(xian)場(chang)可(ke)調(diao)式(shi)智(zhi)能(neng)差(chai) 壓(ya)變(bian)送(song)器(qi)是(shi)本(ben)公(gong)司(si)根(gen)據(ju)現(xian)場(chang)要(yao)求(qiu)研(yan)製(zhi)開(kai)發(fa)的(di)新(xin)產(chan)品(pin),可(ke)脫(tuo)離(li)手(shou)操(cao)器(qi),通(tong)過(guo)按(an)鍵(jian)方(fang)式(shi)實(shi)現(xian)現(xian)場(chang)調(diao)零(ling)、組(zu)態(tai)等(deng)操(cao)作(zuo)。
1.性(xing)能(neng)規(gui)格(ge)
(零(ling)基(ji)準(zhun)校(jiao)驗(yan)範(fan)圍(wei),參(shen)考(kao)條(tiao)件(jian)下(xia),矽(gui)油(you)充(chong)液(ye),316 L不(bu)鏽(xiu)鋼(gang)隔(ge)離(li)膜(mo)片(pian)。)
1.1. 參(shen)考(kao)精(jing)度(duo)
1.1.1. 數(shuo)字(zi)、智(zhi)能(neng):±0.1%校(jiao)驗(yan)量(liang)程(cheng)
1.1.2. 模(mu)擬(ni)、線(xian)性(xing):±0.2%校(jiao)驗(yan)量(liang)程(cheng)
1.2. 穩(wen)定(ding)性(xing)
1.2.1. 數(shuo)字(zi)、智(zhi)能(neng):6個(ge)月(yue),±0.1%URL
1.2.2. 模(mu)擬(ni)、線(xian)性(xing):6個(ge)月(yue),±0.2%URL
1.3. 環(huan)境(jing)溫(wen)度(duo)影(ying)響(xiang)
1.3.1. 數(shuo)字(zi)、智(zhi)能(neng)
零(ling)點(dian)誤(wu)差(chai):±0.2%URL/56℃
總(zong)體(ti)誤(wu)差(chai):±(0.2%URL+0.18%校(jiao)驗(yan)量(liang)程(cheng))/56℃
1.3.2.模(mu)擬(ni)、線(xian)性(xing)
零(ling)點(dian)誤(wu)差(chai):±0.5%URL/56℃
總(zong)體(ti)誤(wu)差(chai):±(0.5%URL+0.5%校(jiao)驗(yan)量(liang)程(cheng))/56℃
1.4. 靜(jing)壓(ya)影(ying)響(xiang)
1.4.1.零(ling)點(dian):
對(dui)於(yu)量(liang)程(cheng)4至(zhi)8,在(zai)13790kPa下(xia)為(wei)±0.2%URL;其(qi)它(ta)量(liang)程(cheng)為(wei)±0.25%URL。零(ling)點(dian)誤(wu)差(chai)可(ke)在(zai)線(xian)通(tong)過(guo)重(chong)新(xin)調(diao)零(ling)來(lai)修(xiu)正(zheng)。
1.4.2.量(liang)程(cheng):
可(ke)修(xiu)正(zheng)至(zhi)±0.25%輸(shu)出(chu)讀(dou)數(shuo)/6895kPa,對(dui)於(yu)量(liang)程(cheng)3,可(ke)修(xiu)正(zheng)至(zhi)±0.5%輸(shu)出(chu)讀(dou)數(shuo)/6895kPa
1.5. 振(zhen)動(dong)影(ying)響(xiang)
在(zai)任(ren)意(yi)軸(zhou)向(xiang)上(shang),200Hz下(xia)振(zhen)動(dong)影(ying)響(xiang)為(wei)±0.05%URL/g
1.6. 電(dian)源(yuan)影(ying)響(xiang)
小(xiao)於(yu)±0.005%輸(shu)出(chu)量(liang)程(cheng)/伏(fu)特(te)。
1.7. 負(fu)載(zai)影(ying)響(xiang):
沒(mo)有(you)負(fu)載(zai)影(ying)響(xiang),除(chu)非(fei)電(dian)源(yuan)電(dian)壓(ya)有(you)變(bian)化(hua)。
1.8. 電(dian)磁(ci)幹(gan)擾(rao)/射(she)頻(pin)幹(gan)擾(rao)(EMI/RFI影(ying)響(xiang))
由(you)20至(zhi)1000MHz,場(chang)強(jiang)達(da)至(zhi)30V/M時(shi),
輸(shu)出(chu)漂(piao)移(yi)小(xiao)於(yu)±0.1%量(liang)程(cheng)。
1.9. 安(an)裝(zhuang)位(wei)置(zhi)影(ying)響(xiang)
零(ling)點(dian)漂(piao)移(yi)至(zhi)多(duo)為(wei)±0.25kPa。所(suo)有(you)的(di)零(ling)點(dian)漂(piao)移(yi)都(du)可(ke)修(xiu)正(zheng)掉(diao);對(dui)量(liang)程(cheng)無(wu)影(ying)響(xiang)。
2. 功(gong)能(neng)規(gui)格(ge)
2.1. 測(ce)量(liang)範(fan)圍(wei):差(chai)壓(ya):0-1.3~6890KPa
靜(jing)壓(ya):4、10、14MPa
2.2. 零(ling)點(dian)與(yu)量(liang)程(cheng)
2.2.1.數(shuo)字(zi)、智(zhi)能(neng):
可(ke)用(yong)本(ben)機(ji)量(liang)程(cheng)和(hu)零(ling)點(dian)按(an)鈕(niu)調(diao)整(zheng),或(huo)用(yong)HART手(shou)操(cao)器(qi)遠(yuan)程(cheng)調(diao)整(zheng)。
2.2.2.模(mu)擬(ni)、線(xian)性(xing):
量(liang)程(cheng)和(hu)零(ling)點(dian)連(lian)續(xu)可(ke)調(diao)。
2.3. 零(ling)點(dian)正(zheng)、負(fu)遷(qian)移(yi)
零(ling)點(dian)負(fu)遷(qian)移(yi)時(shi),量(liang)程(cheng)下(xia)限(xian)必(bi)須(xu)大(dai)於(yu)或(huo)等(deng)於(yu)-URL;零(ling)點(dian)正(zheng)遷(qian)移(yi)時(shi),量(liang)程(cheng)上(shang)限(xian)必(bi)須(xu)小(xiao)於(yu)或(huo)等(deng)於(yu)+URL。校(jiao)驗(yan)量(liang)程(cheng)大(dai)於(yu)或(huo)等(deng)於(yu)*小(xiao)量(liang)程(cheng)。
2.4. 輸(shu)出(chu)
數(shuo)字(zi)、智(zhi)能(neng):
4~20mA DC,用(yong)戶(hu)可(ke)選(xuan)擇(ze)線(xian)性(xing)或(huo)平(ping)方(fang)根(gen)輸(shu)出(chu),數(shuo)字(zi)過(guo)程(cheng)變(bian)量(liang)疊(die)加(jia)在(zai)4~20mA DC信(xin)號(hao)上(shang),可(ke)供(gong)采(cai)用(yong)HART協(xie)議(yi)的(di)上(shang)位(wei)機(ji)使(shi)用(yong)。
模(mu)擬(ni)、線(xian)性(xing):
4~20mA DC,與(yu)過(guo)程(cheng)壓(ya)力(li)成(cheng)線(xian)性(xing)。
1151/3051/3851/3351DP係(ji)列(lie)3051微(wei)壓(ya)變(bian)送(song)器(qi)用(yong)於(yu)測(ce)量(liang)液(ye)體(ti)、氣(qi)體(ti)或(huo)蒸(zheng)汽(qi)的(di)液(ye)位(wei)、密(mi)度(duo)和(hu)壓(ya)力(li),然(ran)後(hou)將(qiang)其(qi)轉(zhuan)變(bian)成(cheng)4~20mA DC信(xin)號(hao)輸(shu)出(chu)。1151/3051/3851/3351DP智(zhi)能(neng)型(xing)可(ke)與(yu)HART手(shou)操(cao)器(qi)相(xiang)互(hu)通(tong)訊(xun),通(tong)過(guo)它(ta)進(jin)行(hang)設(she)定(ding),監(jian)控(kong)或(huo)與(yu)上(shang)位(wei)機(ji)組(zu)成(cheng)現(xian)場(chang)監(jian)控(kong)係(ji)統(tong)。1151/3051/3851/3351DP現(xian)場(chang)可(ke)調(diao)式(shi)智(zhi)能(neng)差(chai) 壓(ya)變(bian)送(song)器(qi)是(shi)本(ben)公(gong)司(si)根(gen)據(ju)現(xian)場(chang)要(yao)求(qiu)研(yan)製(zhi)開(kai)發(fa)的(di)新(xin)產(chan)品(pin),可(ke)脫(tuo)離(li)手(shou)操(cao)器(qi),通(tong)過(guo)按(an)鍵(jian)方(fang)式(shi)實(shi)現(xian)現(xian)場(chang)調(diao)零(ling)、組(zu)態(tai)等(deng)操(cao)作(zuo)。
1151/3051/3851/3351DP係(ji)列(lie)3051微(wei)壓(ya)變(bian)送(song)器(qi)選(xuan)型(xing)表(biao):
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1151/3051/3851/3351DP |
3051微(wei)壓(ya)變(bian)送(song)器(qi) |
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|
代(dai)碼(ma) |
量(liang)程(cheng)範(fan)圍(wei)KPa |
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|
3 |
0-1.3~7.5 |
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|
4 |
0-6.2~37.4 |
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|
5 |
0-31.1~186.8 |
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|
6 |
0-117~690 |
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|
7 |
0-345~2068 |
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|
8 |
0-1170~6890 |
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|
|
代(dai)碼(ma) |
輸(shu)出(chu) |
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|
E |
4-20mA |
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|
S |
智(zhi)能(neng)式(shi) |
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|
|
代(dai)號(hao) |
結(jie)構(gou)材(cai)料(liao) |
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|
法(fa)蘭(lan)和(hu)接(jie)頭(tou) |
排(pai)氣(qi)/排(pai)液(ye)閥(fa) |
隔(ge)離(li)膜(mo)片(pian) |
灌(guan)充(chong)液(ye)體(ti) |
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|
22 |
316不(bu)鏽(xiu)鋼(gang) |
316不(bu)鏽(xiu)鋼(gang) |
316不(bu)鏽(xiu)鋼(gang) |
矽(gui)油(you) |
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|
23 |
316不(bu)鏽(xiu)鋼(gang) |
316不(bu)鏽(xiu)鋼(gang) |
哈(ha)氏(zhi)合(ge)金(jin)C |
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|
24 |
316不(bu)鏽(xiu)鋼(gang) |
316不(bu)鏽(xiu)鋼(gang) |
蒙(meng)乃(nai)爾(er) |
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|
25 |
316不(bu)鏽(xiu)鋼(gang) |
316不(bu)鏽(xiu)鋼(gang) |
鉭(tan) |
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|
33 |
哈(ha)氏(zhi)合(ge)金(jin)C |
哈(ha)氏(zhi)合(ge)金(jin)C |
哈(ha)氏(zhi)合(ge)金(jin)C |
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|
35 |
哈(ha)氏(zhi)合(ge)金(jin)C |
哈(ha)氏(zhi)合(ge)金(jin)C |
鉭(tan) |
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|
44 |
蒙(meng)乃(nai)爾(er) |
蒙(meng)乃(nai)爾(er) |
蒙(meng)乃(nai)爾(er) |
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|
|
代(dai)號(hao) |
*大(dai)工(gong)作(zuo)壓(ya)力(li)MPa |
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|
B- |
4 |
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|
C- |
10 |
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|
D- |
14 |
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|
代(dai)碼(ma) |
選(xuan)項(xiang) |
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|
M1 |
0-線(xian)性(xing)指(zhi)示(shi)表(biao) |
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M2 |
LCD顯(xian)示(shi)表(biao) |
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|
M3 |
LCD顯(xian)示(shi)表(biao) |
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|
B1 |
管(guan)裝(zhuang)彎(wan)支(zhi)架(jia) |
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B2 |
板(pan)裝(zhuang)彎(wan)支(zhi)架(jia) |
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B3 |
管(guan)裝(zhuang)平(ping)支(zhi)架(jia) |
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D1 |
側(zhai)麵(mian)泄(xie)放(fang)閥(fa)在(zai)壓(ya)力(li)室(shi)上(shang)部(bu) |
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D2 |
側(zhai)麵(mian)泄(xie)放(fang)閥(fa)在(zai)壓(ya)力(li)室(shi)下(xia)部(bu) |
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|
不(bu)注(zhu) |
1/2NPT錐(zhui)管(guan)螺(luo)紋(wen)接(jie)頭(tou) |
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C2 |
丁(ding)字(zi)形(xing)螺(luo)紋(wen)接(jie)頭(tou)M20×1.5,帶(dai)後(hou)部(bu)焊(han)接(jie)Ф14引(yin)壓(ya)管(guan)的(di)球(qiu)錐(zhui)連(lian)接(jie)頭(tou) |
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d |
隔(ge)爆(bao)型(xing)dⅡBT4 |
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|
i |
本(ben)安(an)型(xing)iaⅡCT6 |
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J |
流(liu)量(liang)變(bian)送(song)器(qi)4-20mA開(kai)方(fang)輸(shu)出(chu) |
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|
s |
不(bu)鏽(xiu)鋼(gang)三(san)閥(fa)組(zu) |
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