Flow cup Viscometer Reference material selection Reference range
Tu 1 cup, Tu 4 cups, ISO outFlow Cup, and Ford Viscosity Cup have different reference ranges for standard material selection, as shown in the following table:
| Viscometer | temperature °C | Outflow time s | Standard material reference viscosity mm2 s-1 | |
| model | Specification | |||
| Tu-1 | / | 0-50 | >20 | >358 |
| Tu-4 | / | 0-50 | <23 | <78 |
| 0-50 | 23≤t<150 | 77-645 | ||
| Portable TU-4 | / | 0-50 | <23 | <78 |
| 0-50 | 23≤t<150 | 77-645 | ||
| ISO series | 3 | 20-30 | 30-100 | 7-42 |
| 4 | 20-30 | 30-100 | 35-135 | |
| 5 | 20-30 | 30-100 | 92-325 | |
| 6 | 20-30 | 30-100 | 188-684 | |
| Ford series | 1 | 19-27 | 55-100 | 10-31 |
| 2 | 19-27 | 40-100 | 32-118 | |
| 3 | 19-27 | 30-100 | 55-215 | |
| 4 | 19-27 | 30-100 | 99-367 | |
| 5 | 19-27 | 30-100 | 339-1185 | |
Products required
Relevant knowledge
- 1Coating viscosity determination - viscosity cup Yiwen
- 2Principle, application and selection of ZAHN5 viscosity cup
- 3Corrugated fibreboard starch viscosity cup its principle, application and selection introduction
- 4Discussion on the calibration method of coating-4 viscosity cup
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- 6Wood lacquer viscosity cup, principle, application and selection introduction
- 7Analysis of the principle, use and application of Ford6 viscosity cup
- 8Principle, Structure, Usage and Application of QNB Viscosity cup
- 9Introduction to the use and application of No. 4 viscosity cup
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