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<\/span><\/span><\/span><\/span><\/strong><\/p>

儀器功能：<\/span><\/span><\/span><\/span><\/strong><\/p>

u<\/span><\/span>采用觸摸式大屏幕液晶顯示屏，全中文操作界面，使用簡單、方便<\/span><\/span><\/p>

u<\/span><\/span>可選擇多種<\/span><\/span>pH<\/span>標(biāo)準(zhǔn)緩沖溶液標(biāo)定儀器，允許用戶自建標(biāo)液組<\/span><\/span><\/p>

u<\/span><\/span>具自動識別五種標(biāo)準(zhǔn)溶液功能<\/span><\/span><\/p>

u<\/span><\/span>具自動和手動溫度補(bǔ)償、自動校準(zhǔn)、自動計算電極斜率功能<\/span><\/span><\/p>

u<\/span><\/span>具儲存、刪除、打印、查閱功能**可貯存<\/span><\/span>200<\/span>套測量數(shù)據(jù)<\/span><\/span><\/p>

u<\/span><\/span>具有標(biāo)準(zhǔn)<\/span><\/span>RS-232<\/span>和<\/span><\/span>USB<\/span>接口，配合雷磁數(shù)據(jù)采集軟件，可以實現(xiàn)與<\/span><\/span>PC<\/span>的連接<\/span><\/span><\/p>

u<\/span><\/span>配用本廠<\/span><\/span>E-201-D<\/span>型<\/span><\/span>pH<\/span>復(fù)合電極，<\/span><\/span>T-820C<\/span>型溫度電極<\/span><\/span><\/p>

主要技術(shù)指標(biāo)：<\/span><\/span><\/span><\/strong><\/p>

儀器級別：<\/span><\/span>0.001<\/span>級<\/span><\/span><\/p>

1<\/span>、測量范圍：<\/span><\/span><\/p>

pH<\/span>：（<\/span><\/span>-2.000~18.000<\/span>）<\/span><\/span>pH<\/span><\/p>

mV<\/span>：（<\/span><\/span>-1999.99~1999.99<\/span>）<\/span><\/span>mV<\/span><\/p>

溫度：（<\/span><\/span>-5.0~105.0<\/span>）℃<\/span><\/span><\/p>

2<\/span>、分辨率：<\/span><\/span><\/p>

pH<\/span>：<\/span><\/span>0.1 pH<\/span>、<\/span><\/span>0.01 pH<\/span>、<\/span><\/span>0.001pH<\/span><\/p>

mV<\/span>：<\/span><\/span>0.1mV<\/span>、<\/span><\/span>0.01mV<\/span><\/p>

溫度：<\/span><\/span>0.1<\/span>℃<\/span><\/span><\/p>

3<\/span>、基本誤差：<\/span><\/span><\/p>

pH<\/span>：<\/span><\/span>±0.002pH±1<\/span>個字<\/span><\/span><\/p>

mV<\/span>：<\/span><\/span>±0.03% FS<\/span><\/p>

溫度：<\/span><\/span>±0.2<\/span>℃<\/span><\/span>±1<\/span>個字<\/span><\/span><\/p>

4<\/span>、輸入阻抗：不小于<\/span><\/span>3×10^{12<\/sup>Ω<\/span><\/p>}

5<\/span>、穩(wěn)<\/span><\/span>定<\/span><\/span>性：（<\/span><\/span>±0.002pH ±1<\/span>個字）<\/span><\/span>/3h
6<\/span>、溫度補(bǔ)償范圍：手動<\/span><\/span>/<\/span>自動（<\/span><\/span>-5.0<\/span>～<\/span><\/span>105.0<\/span>）℃<\/span><\/span><\/p>

7<\/span>、電<\/span><\/span>源：<\/span><\/span>AC (220V±22) V<\/span>；<\/span><\/span>(50Hz±1)Hz<\/span><\/p>

8<\/span>、外形尺寸（<\/span><\/span>mm<\/span>）：<\/span><\/span>250×195×100<\/span><\/p>

9<\/span>、儀器重量：約<\/span><\/span>2kg<\/span><\/p>

10<\/span>、機(jī)箱外型編號：<\/span><\/span>WXS-A009-1<\/span><\/p>