They may be the same size, but the steel cube weighs more than the ice cube. Think about an 1cm3 ice cube and a 1cm3 cube of steel. The formula for the conversion is:ĭensity is the ratio of the mass (or weight) of the sample divided by the volume of the sample. Density actually provides a way to convert between a kinematic and a dynamic viscosity measurement. The unit of measure of kinematic viscosity is Centistokes (cSt).Ī basic difference between the dynamic and kinematic viscosity measurements is density. So kinematic viscosity is the measure of a fluid’s inherent resistance to flow when no external force, except gravity, is acting on it. The other way is to measure the resistive flow of a fluid under the weight of gravity. This is dynamic viscosity and the unit of measure for dynamic viscosity is Centipoise (cP) One way is to measure a fluid’s resistance to flow when an external force is applied. See Thomas numbers 9726M50 and M53 for holders.When people talk about viscosity, they are talking about one of two things: dynamic (also known as absolute) viscosity or kinematic viscosity. Require liquid bath depth of 229 mm (9'). Viscometers have the serial number and size printed on the outside of the box and on the viscometer. Calibrated viscometers are supplied with a certificate of calibration and instruction sheet. Specifications conform to ASTM D 446 and ISO 3105. External pressure can be applied to vary shear stress and shear rate. Measures liquids whose meniscus cannot be seen at the timing marks when using Routine-type viscometersĪlso used to measure kinematic viscosity of liquid (cutback) asphalts and road oils at 60☌ (140☏) in range of 30 to 6000 centistokes according to ASTM D 2170.Reverse-Flow Type Measures kinematic viscosity of dark Newtonian liquids.See Thomas numbers 9726M50 and M53 for holders.Ĭannon Fenske Opaque, CFOU (Uncalibrated) and CFOC (Calibrated) Viscometers Additional sizes are available on special order. Require liquid bath depth of 203 mm (8'). Specifications conform to ASTM D 446 and ISO 3105.Meets ASTM D 445 and ISO 3104 requirements.For measurement of kinematic viscosity of transparent Newtonian liquids, particularly petroleum products or lubricants.Cannon Fenske Routine, CFRU (Uncalibrated) & CFRC (Calibrated) Viscometers

Kinematic viscosity testing size 650