ASPHALT INSTITUTE VACUUM VISCOMETER (REVERSED FLOW)
CANNON Asphalt Institute Vacuum GV
Asphalt Institute Vacuum Viscometer (Reversed Flow)
逆流式沥青用粘度计
The Asphalt Institute Vacuum Viscometer measures the viscosity of highly viscous materials according to ASTM D2171.
符合 ASTM D2171 标准，测量沥青粘度,或者高粘性材料的粘度计。
Minimum sample volume is 3 mL.
最少需求样品量为3mL
Minimum bath depth is 180 mm (7.1 in).
恒温浴槽深度大于180 mm (7.1英寸)
Viscometers are provided with a certificate of calibration and instruction sheet.
粘度计提供校准证书和说明书.
Permanently attached round metal holders are included or may be ordered separately.
分不带支架的粘度计(without holder) 和带圆形金属支架粘度计(with holder)两种规格。
Round holder is compatible with a 51 mm (2 in) diameter port
圆形金属支架粘度计支架直径51 mm (2 英寸)
Catalog Number 订货编号
Approximate Constant (poise/sec at 300 mm Hg) 近似常数（按300毫米汞柱计算）
Viscosity Range(poise) 粘度测试范围(Poise)
| Catalog Number | Size | Approximate Constant (poise/sec at 300 mm Hg) |
Viscosity Range (poise) | ||||
|---|---|---|---|---|---|---|---|
| without holder | with holder† | Bulb B | Bulb C | Bulb D | Low | High | |
| 9724-R50 | 9724-T50 | 25 | 2.0 | 1.0 | 0.7 | 42 | 800 |
| 9724-R55 | 9724-T55 | 50 | 8.0 | 4.0 | 3.0 | 180 | 3200 |
| 9724-R60 | 9724-T60 | 100 | 32 | 16 | 10 | 600 | 12800 |
| 9724-R65 | 9724-T65 | 200 | 128 | 64 | 40 | 2400 | 52000 |
| 9724-R70 | 9724-T70 | 400R | 500 | 250 | 160 | 9600 | 1400000 |
| 9724-R75 | 9724-T75 | 800R | 2000 | 1000 | 640 | 38000 | 5800000 |
† Round holder is compatible with a 51 mm (2 in) diameter port
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.