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濃度直讀
直接測(cè)定化學(xué)需氧量(COD)、氨氮、總磷、濁度等多項(xiàng)參數(shù),濃度直讀;
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數(shù)據(jù)存儲(chǔ)
可精確存儲(chǔ)4000個(gè)測(cè)定數(shù)據(jù)(時(shí)間、參數(shù)、測(cè)定結(jié)果);
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打印數(shù)據(jù)
打印當(dāng)前數(shù)據(jù)和所有存儲(chǔ)的歷史數(shù)據(jù);
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自動(dòng)掃描、切換
智能按鍵自動(dòng)掃描、自動(dòng)切換測(cè)定參數(shù);
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比色方式
支持管比色和皿比色兩種比色方式;
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自動(dòng)計(jì)算曲線
儀器可自動(dòng)根據(jù)標(biāo)準(zhǔn)樣品來計(jì)算存儲(chǔ)曲線;
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主機(jī)參數(shù)一覽表
儀器名稱 | 多參數(shù)水質(zhì)測(cè)定儀 | 儀器型號(hào) | 5B-3BH | |
測(cè)定項(xiàng)目 | COD | 氨氮 | 總磷 | ... |
測(cè)定范圍 | 2-10000mg/L(分段) | 0.02-60mg/L(分段) | 0.002-5mg/L | ... |
示值誤差 | COD≤50mg/L,誤差≤±8% COD>50mg/L,誤差≤± 5% | 誤差≤±10% | 誤差≤±10% | ... |
比色方式 | 比色管、比色皿 | 比色管、比色皿 | 比色管、比色皿 | ... |
測(cè)定時(shí)間 | 20分鐘 | 10~15分鐘 | 35~50分鐘 | ... |
批處理量 | 12支水樣 | 10支水樣(可擴(kuò)展) | 12支水樣 | ... |
抗氯干擾 | [Cl-]<1000mg/L無影響 [Cl-]<4000mg/L(可選) | — | — | ... |
光源壽命 | 10萬小時(shí) | ... | ||
通訊接口 | RS232 | ... | ||
曲線數(shù)量 | 96條 | ... | ||
供電方式 | 220V | ... | ||
存儲(chǔ)數(shù)據(jù) | 4000 | ... | ||
顯示方式 | LCD | ... |