Asphalt Institute Vacuum Viscometer (Reversed Flow)
The Asphalt Institute Vacuum Viscometer measures the viscosity of highly viscous materials according to ASTM D2171. Minimum sample volume is 3 mL. Minimum bath depth is 180 mm (7.1 in). Viscometers are provided with a certificate of calibration and instruction sheet. Permanently attached round metal holders are included or may be ordered separately.
瀝青真空粘度計符合ASTM D2171標準，測量高粘性材料的粘度。最小樣品體積為3 mL。最小浴深度為180毫米（7.1英寸）。粘度計配有校準證書和說明書。圓形金屬支架可單獨訂購。
規格及訂購信息
| 尺寸編號 | 粘度范圍poise | 近似常數 poise/second at 300mm Hg Bulb B | 近似常數 poise/second at 300mm Hg Bulb C | 近似常數 poise/second at 300mm Hg Bulb D | 無圓形支架 | 帶圓形支架 |
|---|---|---|---|---|---|---|
| 25 | 42 - 800 | 2 | 1 | 0.7 | 9724-R50 | 9724-T50 |
| 50 | 180 - 3200 | 8 | 4 | 3 | 9724-R55 | 9724-T55 |
| 100 | 600 - 12800 | 32 | 16 | 10 | 9724-R60 | 9724-T60 |
| 200 | 2400 - 52000 | 128 | 64 | 40 | 9724-R65 | 9724-T65 |
| 400R | 9600 - 1400000 | 500 | 250 | 160 | 9724-R70 | 9724-T70 |
| 800R | 38000 - 5800000 | 2000 | 1000 | 640 | 9724-R75 | 9724-T75 |
