美国Cannon沥青/柏油粘度计 凯能玻璃毛细粘度管
沥青研究所
真空粘度计的沥青研究所真空校准的AIVC系列类似于9724 - h50系列，但以毛细管代替两次计时
灯泡。zui小试样尺寸为3毫升，需浴深度为180毫米(7.1英寸)。注:尺寸为400R和800R的“屋面”设计通常用于B段，其粘度范围为1400000和580 000分别。见astmd2171，表X2。提供校正证书和说明书。参见第24页，了解扩展不确定性的重要性。持有人不提供。对于霍尔德沥青研究所真空校准的aivc - ro系列，与9724 - r50系列相同，但*附着在金属支架上，直径为51毫米(2英寸)。
美国Cannon沥青/柏油粘度计 凯能玻璃毛细粘度管
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.
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