Applications
Sigma 702 and 702ET are force tensiometers for determination of:
- Surface tension
- Interfacial tension
- Critical micelle concentration
- Absorption
- Density
Measuring with Sigma 702/702ET
Results are displayed on a large integrated digital screen. Precise temperature control can be ensured by the integrated water-jacketed vessel holder. Open design and convenient control keyboard operations make Sigma 702 and 702ET extremely easy to use instruments. Sigma 702ET is specifically designed for oil-water interfacial tension measurements in line with ASTM and IEC standards. A software designed for oil-water measurements is provided with the Sigma 702ET. Sigma 702ET can also be connected to an external PC for additional data storage and simple reporting. The data collection software is provided with the instrument.
Available Measurements
- Static surface tension
- Static interfacial tension
- Density
- Non-automatic critical micelle concentration
Balance specification
|
Sigma 702/702ET
|
Measuring range
|
1...1000 mN/m |
Displayed resolution
|
0.01 mN/m |
Maximum load
|
5 g |
Weighing resolution
|
0.01 mg |
Force resolution
|
0.1 µN |
| Calibration & locking |
Manual |
Measuring unit specifications
| |
Sigma 702/702ET
|
Sample stage
|
Motorized |
Sample stage speed
|
0.01...500 mm/min |
Stage positioning resolution
|
0.03 mm |
Dimensions
|
L33,3 xW 24,4 x H62 cm |
Weight
|
10,7 Kg |
Power supply
|
85...264 VAC |
More information is available from the product catalogue. Accessories can be found here.
Specifications and appearances are subject to change without prior notice.
Biolin Scientific shall not be liable for any errors on this website.