本文選題：水分傳感器　切入點(diǎn)：南蘭　出處：《包裝工程》2017年19期

【摘要】：正C230采用等壓法測(cè)試原理,內(nèi)置具有電磁防護(hù)設(shè)計(jì)的高精度氧變送器,隔絕外界干擾,具有高靈敏度的氧測(cè)量能力,測(cè)試范圍0.1~45000cm3/(m2·d);C390采用自主紅外水分傳感器技術(shù),使用具有ppb級(jí)信號(hào)分辨率的傳感器以及高性能信號(hào)處理單元,準(zhǔn)確快速獲取水蒸氣濃度信號(hào),測(cè)試范圍0.05~280g/(m2·d);儀器遵循GB、YBB、ASTM、ISO等多項(xiàng)中國(guó)標(biāo)準(zhǔn)和國(guó)際標(biāo)準(zhǔn)研制,采用3個(gè)測(cè)試腔一體式的集成塊結(jié)構(gòu),能實(shí)現(xiàn)同等測(cè)試條件下3種不同試樣的檢測(cè),適用于塑料薄膜、復(fù)合膜、鍍鋁膜、鋁箔、片狀材料及相關(guān)包裝容器的阻隔性測(cè)定;
[Abstract]:The positive C230 adopts the principle of isobaric test, and has a high precision oxygen transmitter with electromagnetic protection design, which insulates the external interference and has the ability of high sensitivity oxygen measurement. In the range of test, 0.1~45000cm3/(m2 DX C390 adopts the technology of independent infrared water sensor. Using the sensor with ppb signal resolution and high performance signal processing unit, the water vapor concentration signal can be obtained accurately and quickly, and the test range of 0.05~280g/(m2 dl can be measured. The instrument is developed in accordance with many Chinese and international standards, such as GB / YBBB / ASTM / ISO, etc. The integrated block structure with three test cavities can be used to detect three different samples under the same test conditions. It is suitable for the barrier measurement of plastic film, composite film, aluminized film, aluminum foil, sheet material and related packaging container.
【分類(lèi)號(hào)】：TB487
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本文編號(hào)：1668467