無源溫度變送器回路供電 DCS卡件
智能溫(wen)度(du)(du)(du)變(bian)送(song)器(qi)(qi)(入(ru)(ru)出(chu)、入(ru)(ru)兩出(chu))與單元組合儀表及DCS,PLC等系統配套使用,輸(shu)入(ru)(ru)單路(lu)或雙路(lu)熱(re)電(dian)(dian)偶、熱(re)電(dian)(dian)阻信號,并經運(yun)算、線(xian)性化(hua)、干擾抑制等處理后,變(bian)送(song)輸(shu)出(chu)隔離的(de)單路(lu)或雙路(lu)的(de)線(xian)性的(de)電(dian)(dian)流或電(dian)(dian)壓信號,并提(ti)高輸(shu)入(ru)(ru)、輸(shu)出(chu)、電(dian)(dian)源(yuan)之(zhi)間(jian)的(de)電(dian)(dian)氣隔離性能。可(ke)廣(guang)泛應用于油田(tian)、石化(hua)、制造、電(dian)(dian)力、冶金等行業(ye)的(de)自控工程之(zhi)中(zhong)。 無(wu)源(yuan)熱(re)電(dian)(dian)阻溫(wen)度(du)(du)(du)變(bian)送(song)器(qi)(qi)(入(ru)(ru)出(chu)) 無(wu)源(yuan)熱(re)電(dian)(dian)阻溫(wen)度(du)(du)(du)變(bian)送(song)器(qi)(qi) 熱(re)電(dian)(dian)阻溫(wen)度(du)(du)(du)變(bian)送(song)器(qi)(qi)
茂尚無源輸出入二出溫度變送器MS-WB0011BD
入兩出無源溫度變送器回路供電 DCS卡件配套
、性能用途
二線制回路供電溫(wen)度變送(song)(song)器(qi)(無源(yuan)溫(wen)度變送(song)(song)器(qi))與單元組合儀表及(ji)DCS,PLC等系(xi)統配套使用,輸(shu)入(ru)單路或(huo)雙(shuang)路熱電(dian)(dian)偶、熱電(dian)(dian)阻信號(hao),并經運(yun)算、線性(xing)化(hua)、干(gan)擾抑制(zhi)(zhi)等處理后,變送輸(shu)出隔離(li)的(de)單路或(huo)雙(shuang)路的(de)線性(xing)的(de)電(dian)(dian)流或(huo)電(dian)(dian)壓信號(hao),并提高輸(shu)入(ru)、輸(shu)出、電(dian)(dian)源之間的(de)電(dian)(dian)氣(qi)隔離(li)性(xing)能。可(ke)廣(guang)泛應(ying)用(yong)于(yu)油田、石化(hua)、制(zhi)(zhi)造、電(dian)(dian)力、冶金等行業的(de)自控工程之中(zhong)。 二線制回路供電(dian)無源溫度變送器解決電源沖突(tu)
二、技術參數
輸入信號類型:
熱電偶:K、E、S、B、J、R、N、T
熱(re)電阻:Pt100、Cu100、Cu50、BA1、BA2
準 確 度:±0.2%×F·S
冷端溫度補償(chang)準確度:±1℃(預(yu)熱時間(jian)10分鐘)
測量熱電(dian)阻(zu)時允許的引線電(dian)阻(zu):≤30Ω
溫(wen)度飄(piao)移:±0.01%×F·S/℃(100ppm)
電流(liu)輸出允許外(wai)接的負載(zai)阻抗:4-20mA輸出時(shi)0~550Ω;0-10mA輸出時(shi)0~1.1kΩ,
緣強度(輸入(ru)/輸出(chu)/電源之間(jian)): 不(bu)小于2000V.dc,不小(xiao)于(yu)1500V.ac
緣阻抗(電源/輸入/輸出之間): 不小于100MΩ(1分鐘)
工作中允許大氣(qi)壓力(li):80-106kPa
允許連續工作的環境溫度:-10-+55℃
工(gong)作中允許(xu)相對濕度 :10-90%RH(40℃時)
供電電源: PLC回路(lu)供電
輸入(ru)功率:0.9~1.8W(與型號有關)
外型尺寸:長×寬×厚(115mm×100mm×22.5mm)
茂尚無源輸出入二出溫度變送器MS-WB0011BD 入兩出無源溫度變送器回路供電 DCS卡件配套
三、選型表
型 號(hao) | 說 明(ming) | ||||||
MS-WB | × | × | × | × | × | × | 通用型溫度變(bian)送器 |
輸入回路 |
|
|
|
|
|
| 缺省為(wei)單回(hui)路 |
D |
|
|
|
|
| 雙回(hui)路(相互隔離) | |
輸入分度(du)號 | 代碼 |
|
|
|
| 見附表(biao) | |
路輸出 | 1 |
|
|
| 4-20mA | ||
2 |
|
|
| 1-5V | |||
3 |
|
|
| 0-10mA | |||
4 |
|
|
| 0-5V | |||
5 |
|
|
| 0-10V | |||
6 |
|
|
| 0-20mA | |||
第二路輸(shu)出(chu) |
|
|
| 缺省(sheng)為(wei)無第(di)二輸出 | |||
1 |
|
| 4-20mA | ||||
2 |
|
| 1-5V | ||||
3 |
|
| 0-10mA | ||||
4 |
|
| 0-5V | ||||
5 |
|
| 0-10V | ||||
6 |
|
| 0-20mA | ||||
供電形(xing)式 |
|
| 缺省為端子供電 | ||||
B |
| 總線(xian)供電(dian) (二線制) | |||||
供電(dian)方式 |
| 缺(que)省為交流(liu)220V | |||||
D | 直流24V | ||||||
定貨舉例:MS-WB081B(0-200℃) 輸入路PT100,溫度范圍0-200℃,輸出4-20mA,回路供電。訂貨時需注(zhu)明溫度(du)范圍。
附表
輸入分度號代(dai)碼
代碼 | 分度(du)號 | 代(dai)碼 | 分度(du)號 |
00 | K | 08 | Pt100 |
01 | E | 09 | Cu100 |
02 | S | 10 | Cu50 |
03 | B | 11 | BA2 |
04 | J | 12 | BA1 |
05 | T | 13 | 0~400Ω |
06 | R | 14 | WRe5-WRe26 |
07 | N | 15 | WRe3-WRe25 |
四、接線圖(tu)




