Abstract
An automatic Ubbelohde type viscometer with accuracy of 0.1 p.p.m. was developed. It was shown that using a differential photodiode, flow-times of the order of 1000 s could be measured with an accuracy of +or-100 mu s. A description of the viscometer and time measuring system is given.
Original language | English |
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Article number | 002 |
Pages (from-to) | 814-816 |
Number of pages | 3 |
Journal | Journal of Physics E: Scientific Instruments |
Volume | 13 |
Issue number | 8 |
DOIs | |
State | Published - 1 Dec 1980 |