美國(guó)Cannon瀝青/柏油粘度計(jì) 凱能玻璃毛細(xì)粘度管

瀝青研究所

真空粘度計(jì)的瀝青研究所真空校準(zhǔn)的AIVC系列類似于9724 - h50系列，但以毛細(xì)管代替兩次計(jì)時(shí)

燈泡。zui小試樣尺寸為3毫升，需浴深度為180毫米(7.1英寸)。注:尺寸為400R和800R的“屋面”設(shè)計(jì)通常用于B段，其粘度范圍為1400000和580 000分別。見(jiàn)astmd2171，表X2。提供校正證書和說(shuō)明書。參見(jiàn)第24頁(yè)，了解擴(kuò)展不確定性的重要性。持有人不提供。對(duì)于霍爾德瀝青研究所真空校準(zhǔn)的aivc - ro系列，與9724 - r50系列相同，但*附著在金屬支架上，直徑為51毫米(2英寸)。

美國(guó)Cannon瀝青/柏油粘度計(jì) 凱能玻璃毛細(xì)粘度管

Asphalt Institute
Vacuum Viscometers Asphalt Institute Vacuum Calibrated AIVC Series Similar to 9724-H50 series, but with graduated capillary instead of two timing
bulbs. Minimum sample size 3 mL. Require bath depth of 180 mm (7.1 inches).
Note: For sizes 400R and 800R, the“roofing” design is normally used for segment B, which extends the viscosity range to 1 400 000 and 5 800 000 poise,
respectively. See ASTM D 2171, Table X2. Provided with certificate of calibration and instruction sheet. See page 24 for significance of expanded uncertainty.
Holder is not supplied. For holder Asphalt Institute Vacuum Calibrated AIVC-RO Series Same as 9724-R50 series, but with permanently attached round metal holder, for hole 51 mm (2 inches) in diameter.