Tensiometreler
bubble pressure tensiometer MPT C
Output of the measured values is optional via a printer or a data transmission software on the PC via the RS 232-interface. The measurement and the documentation of the temperature in the sample can also be carried out by means of an optional digital temperature probe. In addition to the proven...
Technical data:
Measured value |
Dynamic surface tension, Fainerman-method |
|
Measuring methods |
Constant flow, phased flow changes |
|
- Resolution |
mN/m |
0.1 |
Measuring range of surface tension |
mN/m |
10 to 100 |
Dynamic range |
ms |
1 to 2000 |
Monitoring mode "constant flow" |
min. |
1 to 60 and more |
Temperature range (sample) |
°C |
5 to 85 |
Temperature measurement |
Digital (optional) |
|
- Resolution |
°C |
0.1 |
- Precision |
°C |
±0.5 |
Display |
mm |
320 x 240 graphic display, 11 x 40 characters |
Display modes |
Tabular, graphic, surface tension as a function of the surface age (t, Log t) |
|
Selection of measuring mode |
Menu-controlled |
|
Parameter input |
Menu-controlled |
|
Sample description |
Numerical |
|
Measuring point distance mode "constant flow" |
min. |
Selectable |
Measurement value |
Max. 50 results with date and time |
|
Duration of experiment |
min. |
3 to 20 (depending on the measuring point of density) |
Interfaces |
RS 232 |
|
Documentation |
Printer, PC (optional) |
|
Data transmission software |
For PC running WINDOWS 98 and higher (optional) |
|
Weight |
kg |
Approx. 7.0 |
Dimensions (WxDxH) |
mm |
280x250x280 |
Power supply |
V |
90 to 264 |