1.智能型差壓變送器產(chǎn)品特點(diǎn):
?采用*的隔離技術(shù),具有*的抗干擾性能
?電池供電使用時(shí)間長
?高精度、精度優(yōu)于0.1% 、以檢測(cè)較小的氣體差壓,小100PA以內(nèi)
?完善的自診斷及遠(yuǎn)程通訊功能
?可選擇HART協(xié)議或rs485通訊協(xié)議
?采用*高精度硅技術(shù),*的雙過載保護(hù)膜片設(shè)計(jì),單向過壓可高達(dá)60MPa
2.應(yīng)用領(lǐng)域:
?液位測(cè)量與控制樓宇自控、恒壓供水
?石化、環(huán)保、石油
?制藥、食品行業(yè)
?自動(dòng)控制和檢測(cè)系統(tǒng)
?實(shí)驗(yàn)或測(cè)試設(shè)備液壓領(lǐng)域及氣動(dòng)控制系統(tǒng)
?MVR蒸發(fā)器,多效蒸發(fā)器設(shè)備
?多用于氣密性氣體檢測(cè)上面
33.技術(shù)規(guī)格:
智能型差壓變送器
選型 (MX-YL-188-03(帶液晶顯示) | | | | | | | | | | |
10 | 輸出 | | | | | | | | | | | | | | | | |
| | H | 4-20mA帶HART通訊 | | | | | | | | | | | | | | |
| | N | 4-20mA模擬量輸出 | | | | | | | | | | | | | | | |
| | W | 無線輸出(頻率430-470HZ) | | | | | | | | | | |
| | W1 | RS485(MOOBUS)協(xié)議,3.6VCD電池供電 | | | | | | | | | | |
| | W2 | RS485(MOOBUS)協(xié)議,9-30VCD電池供電 | | | | | | | | | | |
20 | 量程 | | | | | | | | | | | | | | | | | | | |
| | | A | 0-100Pa~1kPa(0-10~100 mmH2O)/(0-1~10mbar) | | | | | | | |
| | | B | 0-200Pa~6kPa(0-20~600 mmH2O)/(0-2~60mbar) | | | | | | | |
| | | C | 0-400Pa~40kPa(0-40~4000 mmH2O) | | | | | | | |
| | | D | 0-2.5kPa~250kPa(0-0.25~25 mH2O)/(0-25~2500mbar) | | | | | | |
| | | E | 0-20kPa~2MPa(0-2~200 mH2O) | | | | | | | | |
30 | 膜片材質(zhì) (此項(xiàng)不用選) | | | | | | | | | | | | | | |
| | | | | A | 不銹鋼316L | 硅油 | | | | | | | | | | |
| | | | | B | 鉭膜片 | 硅油 | | | | | | | | | | |
| | | | | C | 哈氏合金C | 硅油 | | | | | | | | | | |
40 | 工作壓力 | | | | | | | | | | | | | | | | | |
| | | | | | A | 1MPA | | | | | | | | | | | | | | |
| | | | | | B | 16MPa | | | | | | | | | | | | | | |
| | | | | | C | 25MPa | | | | | | | | | | | | | | |
| | | | | | D | 40MPa | | | | | | | | | | | | | | |
50 | 過程連接 | | | | | | | | | | | | | | |
| | | | | | | A | 1/4英寸NPT及7/16英寸UNF螺紋孔 | 無泄放閥 | | | |
| | | | | | | B | 1/4英寸NPT及7/16英寸UNF螺紋孔 | 泄放閥裝于法蘭后部 |
| | | | | | | C | 1/4英寸NPT及7/16英寸UNF螺紋孔 | 泄放閥法蘭側(cè)面上部 |
| | | | | | | D | 1/4英寸NPT及7/16英寸UNF螺紋孔 | 泄放閥法蘭側(cè)面下部 |
60 | 密封材質(zhì) | | | | | | | | | | | | | | | | | |
| | | | | | | | N | (NBR) | | | | | | | | | | |
| | | | | | | | P | 聚四氟乙烯(PTFE) | | | | | | | | | |
70 | 特殊功能 | | | | | | | | | | | | | | | | | | |
| | | | | | | | | N | 無 | | | | | | | | | | | | |
80 | 安裝支架 | | | | | | | | | | | | | | | | | | |
| | | | | | | | | N | 無 | | | | | | | | | | |
| | | | | | | | | | 1 | 鋼 | | | | | | | | | | |
| | | | | | | | | | 2 | 鍍鋅碳鋼 | | | | | | | | | |
90 | 電氣連接 | | | | | | | | | | | | | | | | |
| | | | | | | | | | | N | 無 | | | | | | | | | | |
| | | | | | | | | | | A | 1/2 英寸NPT內(nèi)螺紋不銹鋼橢圓形法蘭 | | |
| | | | | | | | | | | B | M20x1.5 外螺紋不銹鋼接頭 | | | | |
4.訂購指南:
型號(hào) | 輸出 | 量程 | 過程連接 | 電氣連接 | 接液材質(zhì) | 其它要求 |
MX-YL-188-03 | 4-20MA+HART | 0-5KPA | 1/4NPT | 1/2NPT | 無 | |
訂貨舉例: | MX-YL-188-03-10H-20A-50A-90A |