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Not only has this cup been improved with respect to earlier produced cups and designed to comply to the requirements of ASTM D4212 but, in addition, each EZ Cup is furnished with a table which permits conversion between efflux time in seconds to the nearest tenth of a second to viscosity in centistokes.
Chat OnlineJan 29, 2015· The Viscosity Conversion Chart poster compares the efflux times of the BYK-Gardner Zahn cups, S90 Signature Zahn cups, EZ Zahn cups, Ford cups, Din Cup 4mm, and ISO cups. The poster also includes instructions for using the chart, standards, specifications, viscosity equations, centistokes vs. efflux time, and suggested standard oils for each cup.
Chat OnlineZahn is a type of viscosity cup, and #2 is one of the cups they make with a specific size fluid opening in the bottom of the cup. If you have a Ford #4 viscosity cup, you need to convert the time range from the Zahn #2. To do this, just look at the viscosity conversion chart below and …
Chat OnlineNot only has this cup been improved with respect to earlier produced cups and designed to comply to the requirements of ASTM D4212 but, in addition, each EZ Cup is furnished with a table which permits conversion between efflux time in seconds to the nearest tenth of a second to viscosity in centistokes.
Chat OnlineLet’s say your ink manufacturer tells you to keep the viscosity at “22-28 seconds with a Signature Series #2 Zahn Cup.” I won’t go into the formulas, but incorporating them in a spreadsheet, we can convert the seconds efflux time for Zahn cups to centistokes viscosity for any cup.
Chat OnlineOn paint standard specifications, one denotes viscosity in this manner: efflux time, Zahn cup number. Conversion [ edit ] One can convert efflux time to kinematic viscosity by using an equation for each cup specification number, where t is the efflux time and ν is the kinematic viscosity in centistokes .
Chat OnlineThe calibration (tolerance +/-5%) of these improved versions of the classic Zahn cups matches the earlier Signature series. Thus, they do NOT meet drain time specifications for ASTM D4212! Each cup comes with a conversion chart for drain time in seconds vs. viscosity in centistokes.
Chat OnlineThe table below lists the major flow cup types together with a conversion chart of Efflux Time (in seconds) to Viscosity in Centistokes (cSt). It has been constructed from the various International Standard Calculators. Each cup design is unique and care must be taken when comparing viscosity values between different cup types.
Chat OnlineThe Zahn Cup-Type Viscosimeter is a portable device for quickly measuring the viscosity of such fluids as paint, lacquer, varnish, syrup, creams and oil. The viscosity of a liquid measured by this device is expressed in Zahn numbers, that is, the time in seconds required for a definite volume (44ml) of liquid to flow through the viscosimeter.
Chat OnlineZahn cups can be used to quickly measure the viscosity of liquids such as paint, lacquer, varnish, syrup and oil. Boekel cup type viscometers measure viscosity in the 18 …
Chat OnlineCurrent chart lists 46 calibrated Gardco Viscosity Cups Produced by and only for Gardco Viscosity Cups. Designed, manufactured and sold by Paul N. Gardner Company, Inc. (Gardco) Calibrated cup efflux time seconds for all 45 cups may be directly converted to centistokes viscosity.
Chat OnlineThe Viscosity Conversion Chart poster compares the efflux times of the BYK-Gardner Zahn cups, S90 Signature Zahn cups, EZ Zahn cups, Ford cups, Din Cup 4mm, and ISO cups. The poster also includes instructions for using the chart, standard methods, specifications, viscosity equations, centistokes vs. efflux time, and suggested standard oils for ...
Chat OnlineNot all manufacturers of Zahn cups provide conversion tables. Others may provide conversion factors that the users apply in mathematical calculations. Some users of Zahn cups do not bother to translate their readings into viscosity units, but simply use the readings in seconds to compare fluids tested under the same conditions.
Chat OnlineLet’s say your ink manufacturer tells you to keep the viscosity at “22-28 seconds with a Signature Series #2 Zahn Cup.” I won’t go into the formulas, but incorporating them in a spreadsheet, we can convert the seconds efflux time for Zahn cups to centistokes viscosity for any cup.
Chat OnlineNot only has this cup been improved with respect to earlier produced cups and designed to comply to the requirements of ASTM D 4212 but, in addition, each EZ™ Zahn Cup is furnished with a table which permits conversion between efflux time in seconds to the nearest tenth of a second to viscosity …
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