Discover a universal assistant for all of your unit conversion needs download the free demo version right away. Some examples are sus, cst, cp, iso, sae engine, sae gear and agma. Conversion formula for viscosity pump engineering engtips. Download free bostwick to centipoise conversion sarah smith. Notes on conversions not all conversions of these units are valid for any value, some of them have been in its time created by the authors eg ford in an empirical way, others can not be translated on all possible values, others can only be used to interior of a certain window because the conversion functions are not able to correctly follow the trend of all. This paper will summarize some of the more commonly used viscosity standards, describe the tests used to measure viscosity, and eliminate some of the confusion all of these standards may create for the end user. A saybolt viscometer measures kinematic viscosity as saybolt seconds universal ssu in units of seconds. Viscosity conversion chart including centipoise cps millipascal mpas poise p centistokes cst stokes s saybolt seconds universal ssu slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Conversion calculator type the value in the box next to centistokes cst. Cst to cet converter convert central time to central. This equation can be expressed in terms of shear stress.
Free viscosity conversion tables perform accurate conversions between shell and zahn cup seconds, centipoises, ssu, ssf, and other viscosity measurement units. Kinematic viscosity is the ratio of viscosity and mass density, and is expressed in centistokes cst. The timings can be used along with a formula to estimate the kinematic viscosity value of the fluid in centistokes cst. Viscosity 3 laminar shear, the nonconstant gradient, is a result of the geometry the fluid is flowing through e. What does viscosity mean to you when selecting a casting resin. A converting table between viscosity units like centiposes, millipascal, centistokes and ssu. To convert kinematic viscosities above 75 cst to sus at 210f, multiply by 4. The relationship between saybolt seconds and kinematic viscosities is linear above 75 cst. The kinematic viscosity of a liquid can be looked upon as the liquids resistance to flow under. Viscosity of a fluid is its resistance to shear or flow, and a measure of a fluid adhesivecohesive or frictional properties. Type into the reference section in blue the viscosity in cst at the temperature of the oil under investigation. Use the following calculator to convert between centistokes and.
I found some tables on the internet which give the conversion for selected values and also the following formula ssu. The viscosity is reported in krebs units ku, which are unique to stormer viscometers. The tables on the following pages provide nominal values for viscosity standards supplied by cannon instrument company. This will usually be either 100 degrees fahrenheit or 210 degrees fahrenheit. Kinematic viscosity table chart of liquids engineers edge. I use both, and unless i have the vacworks program open for its mollier function, i go straight to uconeer. Ssu 100f ssu 210f page err% this worksheet is not used by the other worksheets in this file. Get insight and information on the latest in viscosity control technology. It is also handy to convert viscosities from sus saybolt to kinematic cst, redwood, etc. Universal ssu, kinematic viscosity, seconds saybolt furol ssf, seconds redwood 1. Viscosity conversion chart including centipoise cps millipascal mpas poise p centistokes cst stokes s saybolt seconds universal ssu. Friction loss in steel pipes for fluides with various viscosities are indicated in the diagrams below.
Dynamic, absolute and kinematic viscosity docshare. Also used in coatings, a stormer viscometer uses loadbased rotation in order to determine viscosity. Bookmark centistokes to square footsecond conversion calculator you will probably need it in the future. Kinematic viscosity ssu 2000 440 centistokes equals sae 140 gear oil. The centistoke one hundredth of a stoke is more generally used. If you are in ist and would like to contact or set up meetings in cst, you will have to work outside of your typical work hours as the work hours do not overlap due to the large time difference. Centistoke, kinematic viscosity conversion online unit. Dynamic, absolute absolute and kinematic viscosity an introdu introduction ction to dyna dynamic, mic, absolu absolute te and and kinemati kinematic c viscosity and and how how to convert convert betw between een centistokes cst, centipoises cp, saybolt universal seconds ssu, degree engler and more custom search sponsored links. Central standard time and atlantic daylight time converter calculator, cst and adt conversion table.
Engineers scale used to describe engine oil, but viscosity is also measured in other units including centistokes cst and saybolt universal seconds sus. Check astm d 2161 standard practice for conversion of kinematic viscosity to saybolt universal viscosity or to saybolt furol viscosity 2 water at 68. Absolute, dynamic and kinematic viscosity dynamic, absolute and kinematic viscosities convert between centistokes cst, centipoises cp. Degrees engler e seconds saybolt universal ssu seconds saybolt furol ssf seconds redwood n. Please note that actual values will vary slightly from lot to lot. Its just provided in case you want to convert from cst to ssu or vice versa. Cst microwave studio is a specialist tool for the 3d em simulation of high frequency components.
Simply mouse over the colored hourtiles and glance at the hours selected by the column. Saybolt universal seconds, ssu, is the kinematic viscosity as determined by the time in seconds. Viscosity classifications industrial lubricant cassifications iso international standards organisation viscosity classification the iso viscosity classification uses mm2s cst units and relates to viscosity at 40oc. Type into the lookup section in red the known parameter ie either the viscosity or the temperature of the oil. Cst to nst time zones converter, calculator, table and map. Astm d341 viscositytemperature extrapolation anton. To convert centistokes to sus at 100f, multiply by 4. To see these functions go into the visual basic editor altf11. Query on value for calculation of excise duty,cst or vat excise. The result will appear in the box next to square footsecond ft 2 s. Viscosity related conversions viscosity dynamic poise, centipoise, pound forcesecondsquare inch, poundalsecondsquare foot, gramcentimetersecond, slugfootsecond, poundfootsecond and more.
Establish the temperature at which the oil was tested to obtain the cst value. If you are using a casting resin with a high viscosity, there is a. It is also expressed in terms of centistokes cst or ctsk. Centistokes to square footssecond conversion calculator. The use of any of the calculators results is at the users sole risk. Note that kinematic viscosity ssu 32 1 centistokes equals viscosity of water at normal room temperature. Centistokes and ssu viscosity fluid dynamics scribd. Calculator for kinematic viscosity extrapolation according to astm d341. There are also two user defined functions that you can use to calculate a conversion. Not all conversions of these units are valid for any value, some of them have been in its time created by the authors eg ford in an empirical way, others can not be translated. Viscosity and density units and formula pipe flow software. The efflux time can also be converted to kinematic viscosities centistokes, cst through the conversion equations.
Dynamic viscosity poise, centipoise, pascal second, reyn, and many more kinematic viscosity stokes, centistokes, lentor, square metersecond, square footsecond, poise cubic centimetergram, and many more oil and water viscosity conversions including various oils, water, and glycerin, at various temperatures. For instance, the table assumes that the upper and lower limits for each sae j300 viscosity 20, 30, 40, 50, 60 is 12 way to the next viscosity, i. Can anyone give the conversion formula for viscosity i need to convert saybolt second ssu to centi stokes cst. Kinematic viscosity is the ratio of viscous force to the inertial force and its unit of measurement is centistoke. The calculator on this site is for informative purposes only and we make no claims as to the accuracy, completeness or fitness for any particular purpose of the results produced by our calculators. Time conversion from central standard time 6 to newfoundland standard time3. Conversion between ssu to cst allows comparison between these related properties. Cst to i time zones converter, calculator, table and map.
If the mixed viscosity of the mold rubber you are using is higher than 15,000 cps, you may want to consider vacuum degassing the liquid mold rubber. Download viscosity dynamic unit converter our powerful software utility that helps you make easy conversion between more than 2,100 various units of measure in more than 70 categories. It consists of a series of 18 2viscosity brackets between 1. Viscosity converting chart a converting table between viscosity units like centiposes, millipascal, centistokes and ssu centipoise cps millipascal mpas poise p centistokes cst stokes s saybolt seconds universal ssu 1 0. Kinematic viscosity conversion is used to convert the given unit of measurement to various other units. This time zone converter lets you visually and very quickly convert cst to cet and viceversa. This time zone converter lets you visually and very quickly convert cdt to cst and viceversa. Net, cst tpv free edition, cst surgical technology exam, and many more programs.
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