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Ubbelohde-Viscometer (ASTM)
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Ubbelohde viscometers, With Additional tube and threads
Viscometers with suspended ball level for determination of absolute or relative kinematic viscosity. These viscometers are preferably used for automatic measurements when an AVS® 24 or AVS® 26 automatic viscometer cleaner is used simultaneously. The additional filling and cleaning tube and the glass thread ensure safe operational use. The calibrated viscometers are delivered with manufacturer’s certificate in accordance with DIN 55 350 , Part 18. The ring marks present serve as auxiliary marks in case the viscometers must be checked by manual measurements.
Ubbelohde-Viscometer (ASTM)
- the technical measurement characteristics are in accordance with ISO 3105, ASTM D 2515, ASTM D 446
- filling quantity : 18 to 22ml
- overall length : approx. 290 mm
Calibrated,with constant, for automatic measurements
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Type No. |
Order No. |
Capillary No. acc. DIN |
Capillary Øi ± 0,01 [mm] |
Constant K (approx.) |
Measuring range [mm2/s] (approx.) |
545 00 |
285402005 |
0 |
0.24 |
0.001 |
0.35 to 1 |
545 03 |
285402021 |
0c |
0.36 |
0.003 |
0.6 to 3 |
545 01 |
285402013 |
0b |
0.46 |
0.005 |
1 to 5 |
545 10 |
285402038 |
I |
0.58 |
0.01 |
2 to 10 |
545 13 |
285402046 |
Ic |
0.78 |
0.03 |
6 to 30 |
545 20 |
285402054 |
II |
1.03 |
0.1 |
20 to 100 |
545 23 |
285402062 |
IIc |
1.36 |
0.3 |
60 to 300 |
545 30 |
285402079 |
III |
1.83 |
1 |
200 to 1,000 |
545 33 |
285402087 |
IIIc |
2.43 |
3 |
600 to 3,000 |
545 40 |
285402095 |
IV |
3.27 |
10 |
2,000 to 10,000 |
545 43 |
285402108 |
IV c |
4.32 |
30 |
6,000 to 30,000 |