以下是關(guān)于GDYS-101SZ2濁度測(cè)定儀的產(chǎn)品中英文介紹：

GDYS-101SZ2濁度測(cè)定儀是一款適用于多種水質(zhì)濁度檢測(cè)的儀器，其檢測(cè)范圍涵蓋蒸餾水、飲用水、生活用水、海水以及地表水等。該儀器采用380nm波長(zhǎng)光源，基于福爾馬肼法進(jìn)行測(cè)量，測(cè)定下限為0.5NTU，測(cè)量范圍在0.0-60.0NTU之間，精度可達(dá)±5%。

儀器的構(gòu)成包括主機(jī)、樣品前處理裝置和試劑包等，整體設(shè)計(jì)便于攜帶，適合野外現(xiàn)場(chǎng)及實(shí)驗(yàn)室使用。其光路系統(tǒng)采用一體化設(shè)計(jì)，光源/單色器、比色槽、傳感器集成在一起，無(wú)可動(dòng)部件，脈沖供電方式使光源使用壽命可達(dá)10萬(wàn)小時(shí)以上。此外，儀器內(nèi)置工作曲線，無(wú)需配置標(biāo)準(zhǔn)溶液，即可快速實(shí)現(xiàn)樣品的定量測(cè)定。

GDYS-101SZ2濁度測(cè)定儀的測(cè)量方式為樣品顯色和測(cè)量在同一密閉器皿（圓柱形）內(nèi)完成，無(wú)需轉(zhuǎn)移，有效提高了檢測(cè)精度。它還具備交直流兩用的供電方式，內(nèi)置鋰電池可滿足應(yīng)急及現(xiàn)場(chǎng)監(jiān)測(cè)需求，同時(shí)具有電量自診斷功能，能夠自動(dòng)提示電量不足。儀器配備專用的預(yù)制試劑，操作簡(jiǎn)單方便，可大大縮短試劑配制時(shí)間。

The GDYS-101SZ2 Turbidity Meter is an instrument suitable for turbidity detection in various types of water, including distilled water, drinking water, domestic water, seawater, and surface water. It employs a 380nm wavelength light source and measures based on the Formazine method, with a detection lower limit of 0.5NTU and a measurement range from 0.0 to 60.0NTU, achieving a precision of ±5%.

The instrument is composed of a host unit, sample pretreatment equipment, and reagent packs, making it portable and convenient for both field and laboratory use. Its optical system integrates the light source/monochromator, cuvette, and sensor into one, with no moving parts. The pulse power supply method ensures a light source lifespan of over 100,000 hours. Additionally, the instrument features an internal calibration curve, eliminating the need for standard solution preparation and enabling rapid quantitative measurement of samples.

For the GDYS-101SZ2 Turbidity Meter, the sample coloring and measurement are carried out in the same closed container (cylindrical), eliminating the need for transfer and effectively improving measurement accuracy. It also has a dual power supply mode of AC and DC. The built-in lithium battery can meet the needs of emergency and on-site monitoring, and it has an electric quantity self-diagnosis function to automatically prompt when the electric quantity is insufficient. The instrument is equipped with special pre-made reagents, which are easy to operate and can greatly shorten the time for reagent preparation.