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CSC Scientific DuNouy Precision and Interfacial Tensiometers
Provides rapid surface tension measurements (15 to 30 seconds).
Supplier: CSC Scientific 70545000
Includes: Platinum iridium ring and carrying case
Description
Direct reading—no calculations needed—circular scale allows direct reading in dyne/cm
- Measure surface tension and interfacial tension in oils, detergents, serums, colloidal suspensions, chromium solutions and more
- For closer control of process and product quality
- Surface tension measurements can be reproduced within ±0.05 dyne/cm
- Compact unit comes with carrying case for easy transport
- Stable—unit is mounted on a cast tripod with leveling screws
Precision Tensiometer
- Measures surface tension between a liquid and air
- duNouy ring is placed below liquid surface
- Ring is pulled upward and force is measured in dynes/cm
- Measures surface tension at the boundary of two liquids
- Force needed to break up through the surface of the higher density liquid or down through the boundary is interfacial surface tension
Order Info
Case dimensions, L x W X D: 10 x 10 x 14 in. ( ). Weight in case: 20 lb. ( ).
Specifications
| 14 in. | |
| Interfacial Tensiometer | |
| Measures surface tension at the boundary of two liquids | |
| 10 in. | |
| 25.4cm |
| 35.56cm | |
| Platinum iridium ring and carrying case | |
| 10 in. | |
| 25.4cm | |
| 10 x 10 in. (25.4 x 25.4cm) |