鈉離子濃度計概述：
DWS-51型鈉離子濃度計是一種測量水溶液中鈉離子含量的儀器和設(shè)計，尤其對于電廠高純水(如蒸汽、水、鍋爐給水等)的質(zhì)量監(jiān)測更適用，也可用于結(jié)構(gòu)性機構(gòu)如高等院校、科研部門等，石油化工、微電子、測定天然水、工業(yè)排水中鈉離子濃度(或活性)。
鈉離子濃度計外觀圖片
鈉離子濃度計主要技術(shù)參數(shù)：
1. 測量范圍：
(a). PNa值：(0～9)PNa;
(b). Na+濃度：0.23 nm g/L~23 g/L。
(c). MV值：(- 1800～1800)mV。
2. 分辨率：0.01 PNA。
3. 電子單元基本誤差：±0.02pNa ±1個字。
4. 儀器的基本誤差：±0.05PNA。
5. PNa值~[Na+]濃度值轉(zhuǎn)換的計算誤差：±0.3%(讀數(shù))。
6. 儀器重復(fù)性誤差：不超過0.03pNa. ±1個字。
7. 溫度補償范圍試驗方案(5～50℃)
8. 電子單元的穩(wěn)定性：±2mv
鈉離子濃度計儀器的9種正常工作條件：
(a). 環(huán)境溫度(5～40℃);
(b). 相對濕度：不超過80%;
(c). 電源：交流220V正負22V;頻率50±1赫茲
(d). 除地球磁場外沒有其他磁場干擾;
(e). 無明顯振動。
鈉離子濃度計外形尺寸：1×B x H，mm：230×200 x 80
重量：1.5公斤
鈉離子濃度計裝箱清單：
a). DWS-51型鈉離子濃度計················································1臺
b). 7101復(fù)合鈉電極···························································1支
c). 電源線········································································1根
d). 電極架········································································1個
e). 說明書········································································1本
f). 合格證·········································································1個
