DWS-51 數(shù)顯鈉離子濃度計(jì) Sodium Ion Densimeter
DWS-51型鈉離子濃度計(jì)是以測(cè)量水溶液中的含Na＋量而設(shè)計(jì)的，特別對(duì)電廠高純水（如蒸汽、凝結(jié)水、鍋爐給水等）的品質(zhì)監(jiān)督更適宜應(yīng)用，其它對(duì)爐子水、天然水等也可以應(yīng)用。
DWS-51 type sodium ion densitometer is designed to measure Na+ contents in aqueous solution, especially suitable for application of quality surveillance of high purity water of power plant like steam,condensed water, boiler water etc. Also it can be used for Stove water, natural water.
技術(shù)參數(shù)：Specifications
測(cè)量范圍(Measuring Range): pNa:0～9 Na+:23g/l～0.023ug/l
精確度(Accuracy) pNa:0.02pNa±1個(gè)字 mV:0.2%(F.S) ±1個(gè)字
輸入阻抗(Input Impedance)≥1×1012Ω
手動(dòng)溫度補(bǔ)償范圍(Manual Temperature Compensation Range) 0~60℃
使用條件 Using Condition
輸入電源(Input Voltage) 220±22VAC/50Hz
相對(duì)濕度(Relative Humidity)≤85%
環(huán)境溫度(Ambient Temperature)5~40℃
儀器特點(diǎn)：Characteristics
3 1/2位LCD顯示（3 1/2 digit LCD Display）
兩點(diǎn)校正，帶斜率補(bǔ)償( Two-Point Calibration and with slope compensation)
