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CSC Scientific DuNouy Precision and Interfacial Tensiometers

Provides rapid surface tension measurements (15 to 30 seconds).

Manufacturer:  CSC Scientific 70545000

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Catalog No. 02-080-010

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Includes: Platinum iridium ring and carrying case



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
Interfacial Tensiometer
  • 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. ( ).



14 in.
Interfacial Tensiometer
Measures surface tension at the boundary of two liquids
10 in.
Platinum iridium ring and carrying case
10 in.
10 x 10 in. (25.4 x 25.4cm)
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