Cannon-Fenske Opaque Viscometers
Suitable for measuring opaque liquids.
Calibration data stated at 40 & 100ºC.
Nominal overall length 295 mm; approximate sample volume 12 ml.
Complete with UKAS certificate of calibration (ISO 17025).
Specifications:
ASTM D446, ISO 3105, IP 71 Part 2, BS188
Part No. 1641
Test Methods: ASTM D445, ISO 3014, IP 71 Part 1, BS 188
| Pat No. | Size | Constant | Range (mm²/s) |
| 1641/01 | 25 | 0.002 | 0.4 to 2 |
| 1641/02 | 50 | 0.004 | 0.8 to 4 |
| 1641/03 | 75 | 0.008 | 1.6 to 8 |
| 1641/04 | 100 | 0.015 | 3 to 15 |
| 1641/05 | 150 | 0.035 | 7 to 35 |
| 1641/06 | 200 | 0.1 | 20 to 100 |
| 1641/07 | 300 | 0.25 | 50 to 250 |
| 1641/08 | 350 | 0.5 | 100 to 500 |
| 1641/09 | 400 | 1.2 | 240 to 1,200 |
| 1641/10 | 450 | 2.5 | 500 to 2,500 |
| 1641/11 | 500 | 8 | 1,600 to 8,000 |
| 1641/12 | 600 | 20 | 4,000 to 20,000 |
| 1641/13 | 650 | 50 | 10,000 to 50,000 |
| 1641/14 | 700 | 100 | 20,000 to 100,000 |