Small research oriented tensiometer
Equipped with a very high resolution sensor. Designed and built with reliability and ease of use in mind. EZ-PI Plus is compact size, and easy to move. State-of-the-art sensor technology with excellent resolution, connection for water bath, and intuitive user interface.
Accurate and fast surface
and interfacial tension measurements
- A high precision instrument for research
- Surface tension, oil/water interfacial tension, and contact angle measurements
- Measures samples with high viscosity (Wilhelmy technique combined with small diameter probe). Currently tested to 100 000 mPas (Newtonian),
- An easy to use tensiometer for educational purposes, no special training needed
- An ideal instrument for the metal plating industry
- Excellent for oil refineries for the monitoring of sour water
- ASTM D 1331 – 14
Specifications
| Principle of operation | minituarized Du-Noüy/ Wilhemly |
| Measuring range | 1-350 mN/m |
| Accuracy/sensitivity | 0.01 mN/m |
| Resolution | 0.001 mN/m (0.2 µg) for 0-100 mg sensor and 0.003 mN/m (0.6 µg) for 0-300 mg sensor |
| Sample cup material | Polypropylene / Glass / Teflon |
| Sample volume | 0.5-3 ml std (stainless steel vial 25 – 50 microliter available on request ) |
| Maximum viscosity | 60 000 cP (Newtonian) |
| Average time per measurement | Around 30 seconds |
| Temperature control | 0-100 °C, connects to circulating bath |