Cannon viscometer manual

4. Place the viscometer into the holder, and insert it into the constant temperature bath. A viscometer holder which fits the Cannon-Fenske Routine viscometer and the Cannon-Manning Semi-Micro viscometer will also fit the Cannon-Fenske Opaque viscometer. Align the viscometer vertically in the bath by means of a small plumb bob in tube L, if a. Such viscometers include those of the U-tube varieties or the Brookfield. While there are several variations of the U-tube viscometer, three of the most well-known are the Ostwald, Cannon-Fenske and Ubbelohde. Full-service Viscometers. In order to obtain the highest degree of accuracy in viscosity testing, a full-service viscometer must be. The Cannon-Fenske Opaque Viscometer measures kinematic viscosity of transparent and opaque Newtonian liquids according to ASTM D, ISO and ASTM D Minimum sample volume is 12 mL. Minimum bath depth is mm (9 in). Special constant viscometers are available at additional cost.

To convert the viscometer dial reading to a viscosity value in units of centipoise, multiply the reading noted on dial viscometer by the appropriate factor in the following tables 1K.3 4K.3 20K.6 2K.6 10K 40 4K 3 20 3 3 3 2K 6 10 6 50 6 6 1K 12 5 12 25 12 12 30 2 30 10 30 40 30 Gravimetric Capillary Viscometer / Ubbelohde manual. Using gravity as the driving force, capillary viscometers are reliable and precise. They are widespread and have numerous standards referring to them. To obtain exact readings with the original glass capillary viscometers requires a high level of concentration from the operator when taking. Cannon-Fenske routine viscometer according to ISO and ASTM D • Filling volume: 7 10 ml • Overall length: ca. mm • The present design has a deepening in the lower bend. Accordingly, these viscometers can also be used for automatic measurements. calibrated for manual time measurement, using a stop watch.

CANNON-FENSKE VISCOMETER Instructions See ASTM D and D for more complete instructions. 1. The viscometer should be cleaned with a suitable solvent and dried in a stream of clean, filtered or N 2. 2. The instrument should be periodi-cally cleaned with chromic acid o remove any possible traces of organic deposits. 3. Instructions for use of the Cannon- Fenske Opaque Viscometer. 1. In a separate container filter the test sample through a fine mesh screen to avoid any chance of particle contamination. 2. To charge the sample into the viscometer, invert the instrument and apply suction to tube. G, immersing tube. A. in the liquid sample, draw the. 4. Place the viscometer into the holder, and insert it into the constant temperature bath. A viscometer holder which fits the Cannon-Fenske Routine viscometer and the Cannon-Manning Semi-Micro viscometer will also fit the Cannon-Fenske Opaque viscometer. Align the viscometer vertically in the bath by means of a small plumb bob in tube L, if a.