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面议Cannon Ubbelohde乌氏粘度计带校准证书9721-R
符合 ASTM D445、ASTM D446、ISO 3104 及 ISO3105 标准
---适用于测定透明牛顿液体的运动粘度。需 11 mL 样品
---水浴深度为241 mm（9.5英寸）
---支架9726-M82，需要单独订购
---可选择带校准证书和未校准粘度管
Cannon Ubbelohde乌氏粘度计带校准证书
| 货号 | 尺寸 | Approximate Constant | 粘度范围(mm²/s)† | ||
| 未校准 | 带校准证书 | Low | High | ||
| 9721-N50 | 9721-R50 | 0 | 0.001 | 0.3 | 1.0 |
| 9721-N53 | 9721-R53 | 0C | 0.003 | 0.6 | 3.0 |
| 9721-N56 | 9721-R56 | 0B | 0.005 | 1.0 | 5.0 |
| 9721-N59 | 9721-R59 | 1 | 0.01 | 2.0 | 10 |
| 9721-N62 | 9721-R62 | 1C | 0.03 | 6.0 | 30 |
| 9721-N65 | 9721-R65 | 1B | 0.05 | 10 | 50 |
| 9721-N68 | 9721-R68 | 2 | 0.1 | 20 | 100 |
| 9721-N71 | 9721-R71 | 2C | 0.3 | 60 | 300 |
| 9721-N74 | 9721-R74 | 2B | 0.5 | 100 | 500 |
| 9721-N77 | 9721-R77 | 3 | 1.0 | 200 | 1000 |
| 9721-N80 | 9721-R80 | 3C | 3.0 | 600 | 3000 |
| 9721-N83 | 9721-R83 | 3B | 5.0 | 1000 | 5000 |
| 9721-N86 | 9721-R86 | 4 | 10 | 2000 | 10000 |
| 9721-N89 | 9721-R89 | 4C | 30 | 6000 | 30000 |
| 9721-N92 | 9721-R92 | 4B | 50 | 10000 | 50000 |
| 9721-N95 | 9721-R95 | 5 | 100 | 20000 | 100000 |
† Viscosity ranges in mm²/s represent flow times of 300 to 1000 seconds for size 0
and 200 to 1000 seconds for all other sizes
乌氏粘度计。 适用于测定透明牛顿液体的运动粘度。需要 11 mL 样品量。精度为 ±0.2%
The Ubbelohde Viscometer measures kinematic viscosity of transparent Newtonian liquids according to ASTM D445 and ISO 3104. Minimum sample volume is 11 mL. Minimum bath depth is 241 mm (9.5 in). Unity factor series has a constant within +/- 0.2% of the values listed. Both calibrated and uncalibrated viscometers are available. Calibrated viscometers include a certificate of calibration and instruction sheet. Holders are sold separately.
