A comparison chart of the technical specifications of the Attension Sigma Force Tensiometers product range.
Sigma 700 |
Sigma 701 |
Sigma 702 |
Sigma 702 ET |
Sigma 703 D |
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| Available Measurements | |||||
| Surface Tension | Yes | Yes | Yes | Yes | Yes |
| Interfacial Tension | Yes | Yes | Yes | Yes | Yes |
| Critical Micelle Concentration | Automatic | Automatic | Manual | Manual | Manual |
| Dynamic Contact Angle | Yes | Yes | No | No | No |
| Surface Free Energy | Yes | Yes | No | No | No |
| Powder Wettability | Yes | Yes | No | No | No |
| Density | Yes | Yes | Yes | Yes | Yes |
| Sedimentation | Yes | Yes | No | No | No |
| Balance Specifications | |||||
| Measturing range (mN/m) | 1 – 2000 | 1 – 2000 | 1 – 1000 | 1 – 1000 | 1 – 1000 |
| Displayed resolution (mN/m) | 0.001 | 0.001 | 0.01 | 0.01 | 0.01 |
| Density Range (g/cm3) | 0 – 2.2 | 0 – 2.2 | 0 – 2.2 | 0 – 2.2 | 0 – 2.2 |
| Density resolution (g/cm3) | 0.0001 | 0.0001 | 0.0001 | 0.0001 | 0.0001 |
| Maximum Load (g) | 210 | 5 | 5 | 5 | 5 |
| Weighing Resolution (mg) | 0.01 | 0.005 | 0.01 | 0.01 | 0.01 |
| Force Resolution (μN) | 0.1 | 0.05 | 0.1 | 0.1 | 0.1 |
| Contact angle range (°) | 0-180 | 0-180 | — | — | — |
| Contact angle resolution (°) | 0.01 | 0.01 | — | — | — |
| Calibration & Locking | Automatic | Manual | Manual | Manual | Manual |
Recommended system requirements |
Operating system requirements |
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