芬蘭SATRON公司主要生產(chǎn)各種精密的過程控制儀器,成立已有80年的歷史,產(chǎn)品做工精良,精確耐用,SATRON的產(chǎn)品在超過60個(gè)國家和地區(qū)被紙漿和造紙工業(yè)、食品工業(yè)和化工行業(yè)等眾多領(lǐng)域廣泛應(yīng)用。
VL系列壓力變送器:適用于潔凈氣體、蒸汽、易沉降、易結(jié)晶和粘性液體介質(zhì)測量;采用壓阻式傳感器,多種連接形式的膜片可供選擇,可滿足大部分工業(yè)環(huán)境需要;
技術(shù)參數(shù):
精度:±0.1%;
長期穩(wěn)定性:±0.1%;
環(huán)境溫度:-30-80℃;
介質(zhì)溫度:-30-125℃;
供電電壓:10-35VDC;
測量范圍:0-4KPa / 0-15MPa;
量程比:VL3~VL5=25:1,VL6~VL7=100:1;
輸出:兩線制4-20mA,HART通訊協(xié)議,數(shù)字顯示,帶可設(shè)定按鈕;
芬蘭SATRON常用典型型號:
量程:-35...+35 kPa (-350...350 mbar)
VL3SDA02SP0G0,VL3SDA02SM0G0,VL3SDA02SP1G0
量程:-100...+100 kPa (-1000...1000 mbar)
VL4SDA02SP0G0,VL4SDA02SM0G0,VL4SDA02SP1G0
量程:-100...+500 kPa (-1000...5000 mbar)
VL5SDA02SP0G0,VL5SDA02SM0G0,VL5SDA02SP1G0
量程:-100...+500 kPa (-1000...5000 mbar), abs.
VLA5SDA02SP0G0,VL5ASDA02SM0G0,VLA5SDA02SP1G0
量程:0.1...+3 MPa (-1...30 bar)
VL6SDA02SP0G0,VL6SDA02SM0G0,VL6SDA02SP1G0
量程:0...+3 MPa (0...30 bar), abs.
VLA6SDA02SP0G0,VLA6SDA02SM0G0,VLA6SDA02SP1G0
量程:0...+15 MPa (0...150 bar), abs.
VL7SDA02SP0G0,VL7SDA02SM0G0,VL7SDA02SP1G0