JJF（桂）水蒸氣透過率測定儀校準規(guī)范試驗報告

1、水蒸氣透過率測定儀校準規(guī)范試驗報告水蒸氣透過率測定儀校準規(guī)范試驗報告目錄 TOC o 1-5 h z HYPERLINK l bookmark4 o Current Document 一、簡介2 HYPERLINK l bookmark6 o Current Document 二、水蒸氣透過率測定儀的校準結(jié)果匯總3 HYPERLINK l bookmark10 o Current Document 溫度示值誤差3 HYPERLINK l bookmark12 o Current Document 溫度穩(wěn)定性4 HYPERLINK l bookmark14 o Current Document

2、濕度示值誤差4 HYPERLINK l bookmark16 o Current Document 濕度穩(wěn)定性5 HYPERLINK l bookmark18 o Current Document 水蒸氣透過率示值誤差和重復(fù)性5 HYPERLINK l bookmark20 o Current Document 三、數(shù)據(jù)分析7 HYPERLINK l bookmark22 o Current Document 四、結(jié)論7水蒸氣透過率測定儀校準規(guī)范試驗報告水蒸氣透過率測定儀校準規(guī)范試驗報告一、簡介為了驗證本規(guī)范提出的相關(guān)技術(shù)指標是否科學、合理、適用，所采取的試驗方法是否具 有較強的可操作性，起草

3、小組按照校準規(guī)范中的校準方法校準了3個廠家，3種測量原理，4 個型號共4臺水蒸氣透過率測定儀，為表達方便，測量原理為杯式法、紅外檢測器法、電解 傳感器法和濕度傳感器法的儀器將分別簡寫為杯式法、紅外法、電解法、濕度法。各儀器編 號，如表1,以下實驗結(jié)果中各儀器均以表內(nèi)編號表示。表1儀器生產(chǎn)廠家、型號及測量范圍序 號儀器名稱生產(chǎn)廠家測量原理型號規(guī)格出廠編號編號測試腔1水蒸氣透過率測 定儀濟南蘭光機電技術(shù) 杯式法i-Hydro73103Aabc2水蒸氣透過率測 定儀濟南蘭光機電技術(shù) 杯式法i-Hydro73201Babc3水蒸氣透過率測 定儀廣州標際包裝設(shè)備 紅外法W405BJW405H210309

4、Cabc4水蒸氣透過率測 試儀濟南蘭光機電技術(shù) 紅外法C390H17005-F00NNDabc5水蒸氣透過率測 試儀濟南蘭光機電技術(shù) 紅外法i-Hydro79003Eabc6水蒸氣透過率測 試儀美國MOCON （膜康）公司紅外法PERMATRAN-W 3/610914BP243Fab7水蒸氣透過率測 試儀濟南蘭光機電技術(shù) 電解法i-Hydro75001Gabc校準過程中環(huán)境條件、所使用的設(shè)備和標準物質(zhì)均符合本規(guī)范的要求，表2中列出了采 用的標準物質(zhì)和標準設(shè)備。試驗方法以起草的水蒸氣透過率測定儀校準規(guī)范為依據(jù)，此 次測試條件為38, 90%RHo水蒸氣透過率測定儀校準規(guī)范試驗報告表2試驗用設(shè)備和

5、標準物質(zhì)序號設(shè)備標準物質(zhì)名稱技術(shù)要求1125 口 m PET聚酯薄膜水汽透過量標準物質(zhì)水蒸氣透過率標準值4. 4 g/（nA24 h）,擴展不確定度0. 8 g/（m2-24 h）, A=22300um PET聚酯薄膜水汽透過量標準物質(zhì)水蒸氣透過率標準值L 8 g/（m2-24 h）,擴展不確定度0.3 g/（m、24 h）, A=23鋁電阻溫度計測量范圍（0100） ,最大允許誤差0.2 4精密露點儀濕度測量范圍：（0.5100） %RH5溫濕度發(fā)生裝置溫度最大允許誤差：0.5 濕度最大允許誤差：2. 0%RH二、水蒸氣透過率測定儀的校準結(jié)果匯總各水蒸氣透過率測定儀的實驗結(jié)果，以及溫度示值誤

6、差、溫度穩(wěn)定性、濕度示值誤差、 濕度穩(wěn)定性、水蒸氣透過率示值誤差和水蒸氣透過率重復(fù)性的計算結(jié)果列于下表中。溫度示值誤差表3水蒸氣透過率測定儀測試腔溫度示值誤差編號標準裝置測量溫度（）儀器測量溫度（）溫度設(shè)定值 示值誤差 （）儀器123平均值123平均值A(chǔ)38.0338.0938.0238.0537.9937.9037.8738.130.08B38.0037.8038.1637.9938.0838.0938.0837.96-0.03C38.2238.2638.0938.1938.0438.2438.0338.230.04D37.8838.1338.1538.0537.8337.8538.0137

7、.93-0.12E38.1337.9338.1138.0637.9437.9437.9638.060.00F38.0838.0138.0538.0538.0538.0938.0537.97-0.08G38.0537.9638.0438.0238.0737.9638.0837.99-0.03水蒸氣透過率測定儀校準規(guī)范試驗報告溫度穩(wěn)定性表4水蒸氣透過率測定儀測試腔溫度穩(wěn)定性編號測量結(jié)果溫度穩(wěn)定性儀器最大值(七)最小值()A38.0938.020.18B38.1637.800.95C38.2638.090.45D38.1537.880.71E38.1337.930.53F38.0838.010.18

8、G38.0537.960.24濕度示值誤差表5水蒸氣透過率測定儀測試腔濕度示值誤差編號標準裝置測量濕度(%RH)儀器測量濕度(%RH)濕度設(shè)定值 示值誤差 (%RH)儀器123平均值123平均值A(chǔ)89.6489.9290.2889.9589.9490.0089.6589.990.04B89.7789.8989.8089.8289.7389.8890.0989.900.08C89.9189.8990.1389.9889.9490.1290.0890.050.07D89.8489.8589.8089.8389.9189.9089.8189.870.04E89.8890.2390.1290.0889

9、.8089.9490.1589.96-0.11F90.3190.1290.1690.2089.6289.8390.3089.92-0.28G90.1990.1989.7890.0589.8490.3289.9890.05-0.01水蒸氣透過率測定儀校準規(guī)范試驗報告濕度穩(wěn)定性表6水蒸氣透過率測定儀測試腔濕度穩(wěn)定性編號測量結(jié)果濕度穩(wěn)定性()儀器最大值(%RH)最小值(5RH)A90.2889.640.71B89.8989.770.13C90.1389.890.27D89.8589.800.06E90.2389.880.39F90.3190.120.21G90.1989.780.46水蒸氣透過率示值

10、誤差和重復(fù)性表7水蒸氣透過率測定儀的水蒸氣透過率示值誤差編號腔體測量結(jié)果水蒸氣透 過率示值 誤差()測量結(jié)果 的不確定 度(k=2)水蒸氣透 過率重復(fù) 性標準值123Aa4.44.58474.71274.58185.1518.281.671.81.84561.84221.76981.0716.912.47b4.44.35824.80024.69094.9219.325.671.81.65321.86741.812-1.2518.597.13c4.44.46284.61014.47272.6218.321.931.81.70911.75861.7549-3.2916.781.68Ba4.44.5

11、4794.62474.36582.5618.603.391.81.86271.8161.87882.9216.832.01b4.44.41974.51234.44561.3518.241.231.81.84891.80271.77570.5116.892.39c4.44.38834.37564.50020.4918.281.675水蒸氣透過率測定儀校準規(guī)范試驗報告1.81.82141.82211.87862.2616.801.84Ca4.44.54244.49864.57263.1318.220.961.81.70931.68921.7324-4.9816.761.49b4.44.52324.

12、41324.55622.2218.311.881.81.76671.73211.8124-1.6416.952.68c4.44.46734.42114.50381.4618.231.101.81.72241.71461.7468-4.0016.721.10Da4.44.5464.7014.4954.1118.442.661.81.7761.8411.8040.3916.852.13b4.44.8194.6884.6197.0218.412.511.81.7531.8221.8961.3117.514.64c4.44.6694.7274.5905.9518.291.741.81.8541.864

13、1.8362.8516.700.89Ea4.44.4874.5434.532.7318.200.731.81.8361.8581.7941.6316.842.07b4.44.5224.3894.4170.9718.301.771.81.7521.8111.8430.1117.022.99c4.44.4314.4564.6462.5218.472.821.81.9041.8231.8753.7416.932.57Fa4.44.6044.4654.5433.1218.301.811.81.8781.7741.8251.4317.123.37b4.44.6354.4894.5813.8318.311

14、.891.81.8931.7661.8121.3117.334.12Ga4.44.3984.5824.4681.8818.402.431.81.7891.7691.814-0.5216.751.49b4.44.4254.6724.3651.9818.774.051.81.8151.8241.752-0.1716.892.37c4.44.5284.5814.5113.1818.210.911.81.6771.7451.736-4.4816.882.346水蒸氣透過率測定儀校準規(guī)范試驗報告三、數(shù)據(jù)分析依據(jù)水蒸氣透過率測定儀校準規(guī)范，各儀器的試驗數(shù)據(jù)符合情況列于表9。表9試驗數(shù)據(jù)符合規(guī)范要求的情況編號腔體溫度設(shè)定值 示值誤差溫度穩(wěn)定性濕度設(shè)定值 示值誤差濕度穩(wěn)定性水蒸氣透過 率示值誤差水蒸氣透過 率重復(fù)性