The health and beauty industry does testing of toothpaste so as to not be so thick it will not come out of the tube, but not too thin that it will run out of the tube.Īny industry where consistency matters has a need for viscosity testing. measurements on the same copolymer solution to calculate the viscosity value. The food and beverage industry tests products like butter and syrups to guarantee batch consistency. meter is based upon the differential registering of 2 gas meters before and. Ubbelohde viscometer at a given temperature (Astafieva et al., 1993. In many cases the viscosity of petroleumbased lubricating oils decreases approximately 20 for every 5 degree increase in temperature. The car industry tests the viscosity of oil to ensure that your car engine is well lubricated. Temperature directly affects the viscosity of most samples and in particular petroleumbased samples where the temperatureviscosity relationship is quite strong. (Note: We do offer a #0 rotor that can determine viscosity as low as 0.1 mPa.s, which costs a little extra.) It comes with 4 rotors (#1, #2, #3, #4) and 4 different speeds which allow it to measure any viscosity value in the given range. Calibrated viscometers For measurement of viscosity of highly viscous materials such as asphalt cement at 140☏ Meets ASTM Standard D 2171 Applicable to materials with viscosity range of 0.036 to 80,000 poise. How to dry the cannon ubbelohde viscometer Viscosity determination Viscosity measurement using ostwalds viscometer Steel capillary viscometer calibration service, for laborato. Cannon-Ubbelohde, CUU And CUC Series Viscometers. It is, however, worth noting that the viscosity of fresh oil, as given in the standards, may differ from its nominal value by up to 20, while a change in viscosity of 10 during the operation may often be considered critical 13. Determination of viscosity using ostwald viscometer with obs. viscosity of the fresh oil, while the critical values for the decrease and increase in viscosity are established 13. It is lightweight, easy to use, and portable so you can do your testing right on your production line. Viscosity measurement of water using si analytics ubbelohde. There is a separate port to connect a printer so you can print your results. This viscometer has microcomputer control technology and comes with a LED screen to evaluate your readings instantly. This is the USS-DVT6 Rotary Viscometer Viscosity Meter w/ LCD Screen which evaluates fluidity and thickness of various fluid materials.
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