詳細(xì)介紹
LH-3C 雙參數(shù)快速測(cè)定儀
雙參數(shù)水質(zhì)測(cè)定儀標(biāo)準(zhǔn)配置
配套25孔智能多參數(shù)消解儀、迷你混勻器、反應(yīng)管、保護(hù)罩、冷卻架、專(zhuān)用比色皿、比色皿架、專(zhuān)用固體試劑、專(zhuān)用定量加液器(1ml、5ml)、專(zhuān)用反應(yīng)管(密封、敞口)、打印紙
配套消解儀參數(shù)一覽表
測(cè)定項(xiàng)目 | COD高量程 | COD低量程 | 氨氮 |
定時(shí)范圍 | 1分鐘-18小時(shí) | — | |
定時(shí)精度 | 0.2秒/小時(shí) | — | |
溫度示值誤差 | ≤±2℃ | — | |
溫場(chǎng)均勻性 | ≤2℃ | — |
LH-3C 功能特點(diǎn)詳情
01.獨(dú)立雙光路無(wú)干涉系統(tǒng)
具有獨(dú)立雙光路無(wú)干涉系統(tǒng),可測(cè)定高低量程COD,也可測(cè)定氨氮。還同時(shí)支持皿比色和管比色兩種比色方式;
Having no independent dual optical interferometer system,Determination of low range COD, ammonia can be measured nitrogen. Also supports pan and colorimetric colorimetric tube two match color mode;
02.濃度直讀
作為專(zhuān)業(yè)的COD\氨氮雙參數(shù)測(cè)定儀,配備8種預(yù)先編程的曲線,可濃度直讀,測(cè)量結(jié)果更精密;
As a professional COD \ Parameters measured ammonia double given instrument, equipped with 8 kinds of pre-programmed curve, the concentration and straight Read more precise measurement results;
03.5.6英寸彩色觸摸屏
直觀的菜單導(dǎo)航系統(tǒng)以及5.6英吋的彩色觸摸屏,使得操作簡(jiǎn)便可視;
Intuitive menu navigation system and 5.6 inches color touch screen makes operation easy visualization;
04.大容量存儲(chǔ)
具有數(shù)據(jù)存儲(chǔ)功能,可存儲(chǔ)12000組數(shù)據(jù),并能自由查看;
Has a data storage function, can store 12000 group data, and can freely view;
05.標(biāo)配消解儀
標(biāo)配消解儀,消解儀型號(hào)可選,對(duì)水樣進(jìn)行消解;
Standard digester, digestion device models available on water sample digestion;
06.配備耗材試劑
配備完善的專(zhuān)業(yè)耗材試劑,實(shí)驗(yàn)工作方便快捷,測(cè)量更加簡(jiǎn)單、準(zhǔn)確;
Equipped professional supplies reagents, testing of work they fast, simple measurement is more accurate;
07.自備校準(zhǔn)功能
儀器自備校準(zhǔn)功能,可根據(jù)標(biāo)準(zhǔn)樣品計(jì)算并存儲(chǔ)曲線,無(wú)需手動(dòng)制作曲線;
Instrument self calibration function, according to the standard sample Curve calculated and stored, without having to manually make curve;
08.自帶打印機(jī)
自帶打印機(jī),可打印當(dāng)前數(shù)據(jù)及存儲(chǔ)的歷史數(shù)據(jù);
Comes with the printer, you can print the current data and historical data storage;
09.傳輸數(shù)據(jù)
配備USB接口和紅外傳輸功能,可向計(jì)算機(jī)傳輸存儲(chǔ)的歷史數(shù)據(jù);
Equipped with USB interface and infrared transmission function, historical data transfer to the computer store;
10.自主設(shè)計(jì)機(jī)殼
采用自主設(shè)計(jì)的ABS工程塑料注塑外殼,整機(jī)美觀大方;
Using self-designed ABS plastic injection molding shell, nice machine;
11.全中文模式
采用全中文操作模式,符合日常操作習(xí)慣,更便于操作掌握;
All-Chinese mode of operation, in line with the daily operation as a habit, easier to operate grasp;
LH-3C 技術(shù)參數(shù)詳情
主機(jī)參數(shù)一覽表
儀器名稱(chēng) | 化學(xué)需氧量(COD)快速測(cè)定儀 | 儀器型號(hào) | LH-3C |
測(cè)定項(xiàng)目 | COD高量程 | COD低量程 | 氨氮 |
測(cè)定波長(zhǎng) | 610±20nm | 420±20nm | 420±20nm |
測(cè)定范圍 | 20-10000mg/L(分段) | 2-100mg/L | 0.02-80mg/L(分段) |
示值誤差 | COD≤50mg/L,≤±8% COD>50mg/L,≤± 5% | 誤差≤±8% | 誤差≤±5% |
測(cè)定時(shí)間 | 20分鐘 | 20分鐘 | 10-15分鐘 |
批處理量 | 25支水樣 | 25支水樣 | — |
重復(fù)性 | ≤±2% | ||
光源壽命 | 10萬(wàn)小時(shí) | ||
光學(xué)穩(wěn)定性 | <0.005A/20min | ||
抗氯干擾 | [Cl-]﹤1000mg/L無(wú)影響 [Cl-]﹤4000mg/L(可選) | — | |
存儲(chǔ)數(shù)據(jù) | 1.2萬(wàn)個(gè) | ||
曲線數(shù)量 | 240條(232條普通曲線,8條擬合曲線) |
物理參數(shù)一覽表
機(jī)型 | LH-3C | LH-25A | |
顯示屏 | 5.6吋高清彩色液晶觸摸屏 | 3.5吋高清彩色液晶觸摸屏 | |
操作界面 | 全中文顯示 | ||
比色方式 | 比色皿、比色管 | — | |
打印機(jī) | 熱敏行式打印機(jī) | — | |
數(shù)據(jù)通訊 | USB接口/紅外(可選) | — | |
額定電壓 | AC220V±10%/50Hz | — | |
額定功率 | 20W | 900W | |
尺寸 | 350×250×159mm | 340×240×214mm | |
重量 | 3.47kg | 6.2kg |