Cannon-Fenske 坎農-芬斯克毛細管粘度計，逆流式粘度計
玻璃毛細管粘度計_Cannon-Fenske 坎農-芬斯克毛細管粘度計
CANNON-Fenske Opaque Viscometer (Reversed Flow)
The Cannon-Fenske Opaque Viscometer measures kinematic viscosity of transparent and opaque Newtonian liquids according to ASTM D445, ISO 3104 and ASTM D2170. Minimum sample volume is 12 mL. Minimum bath depth is 230 mm (9 in). Special constant viscometers are available at additional cost. Both calibrated and uncalibrated viscometers are available. Calibrated viscometers include a certificate of calibration and instruction sheet. Holders are sold separately.
Cannon-Fenske 坎農-芬斯克毛細管粘度計
玻璃毛細管粘度計_Cannon-Fenske 坎農-芬斯克毛細管粘度計
適用于標準 ASTM D445, ISO 3104 and ASTM D2170
GBT 11137-89 深色石油產品運動粘度測定法(逆流法)和動力粘度計算法
可用于透明和不透明的牛頓液體樣品運動粘度的測試。
少樣品量12ml ; 小恒溫浴深度為230 mm 毫米;
分不帶檢定證書(E)和 帶檢定證書(F) 兩種規格，詳見下表
CANNON-Fenske Opaque Viscometers
| Catalog Number | Size | Approximate Constant (mm²/s²) | Viscosity Range (mm²/s)† | ||
|---|---|---|---|---|---|
| Uncalibrated | Calibrated | Low | High | ||
| 9721-E50 | 9721-F50 | 25 | 0.002 | 0.4 | 2.0 |
| 9721-E53 | 9721-F53 | 50 | 0.004 | 0.8 | 4.0 |
| 9721-E56 | 9721-F56 | 75 | 0.008 | 1.6 | 8.0 |
| 9721-E59 | 9721-F59 | 100 | 0.015 | 3.0 | 15 |
| 9721-E62 | 9721-F62 | 150 | 0.035 | 7.0 | 35 |
| 9721-E65 | 9721-F65 | 200 | 0.1 | 20 | 100 |
| 9721-E68 | 9721-F68 | 300 | 0.25 | 50 | 250 |
| 9721-E71 | 9721-F71 | 350 | 0.5 | 100 | 500 |
| 9721-E74 | 9721-F74 | 400 | 1.2 | 240 | 1200 |
| 9721-E77 | 9721-F77 | 450 | 2.5 | 500 | 2500 |
| 9721-E80 | 9721-F80 | 500 | 8.0 | 1600 | 8000 |
| 9721-E83 | 9721-F83 | 600 | 20 | 4000 | 20000 |
| 9721-E86 | 9721-F86 | 650 | 45 | 9000 | 45000 |
| 9721-E89 | 9721-F89 | 700 | 100 | 20000 | 100000 |
† Viscosity ranges in mm²/s represent flow times of 250 to 1000 seconds for size 25
ａnd 200 to 1000 seconds for all other sizes
