![]() ![]() Results should be reported in Zahn-Seconds at a specified temperature for a particular cup. ![]() Dip Cups Astm D 4212 Zahn Cups - WebZahn Viscosity Cup. Hence, a precision stopwatch is required. Gardco EZ Zahn Cup meets and exceeds ASTM D4212 Standard Test Method for. The second shown is the time of the liquid flow, which is also the flow viscosity of that liquid.Įvery Biuged’s Zahn cup has its own coefficient “K”, which is marked on the cup body.īoth the Zahn Cups and the Iwata Cup are based on measuring the Flow of liquid in seconds. As soon as there is a first “break” of the flow, stop the stopwatch. This test method is recommended for viscosity. Immediately start the stopwatch when the finger is released. ASTM D4212-16 FebruStandard Test Method for Viscosity by Dip-Type Viscosity Cups 1.1 This test method covers the determination of viscosity of paints, varnishes, lacquers, inks, and related liquid materials by dip-type viscosity cups. Prepare a Digital stopwatch and set zero. If you ally obsession such a referred Astm D 4212 Zahn Cups book that will manage to pay for you worth, acquire the unquestionably best seller from us. A ring at the Zahn Cup handle allows the cup to be hanged perpendicularly(still with the finger stopping any liquid flow out). It is done by filling up the volume of Zahn Cup with the required liquid and then placing an index finger over the orifice to stop any flow out of the liquid. 2210 Zahn Viscosity Dip Cups: ASTM D 1084-D, ASTM D 4212 Elcometer 2310. Their orifice diameters are set at the factory for appropriate results with applicable NIST traceable Newtonian oils. you'd record the kinematic viscosity in seconds flow time. At the center of this handle is a finger-ring for holding the cup in a vertical position during use. The Stainless Steel Cups are molded precisely and the orifices are precision drilled using high-speed CNC drilling.Įach cup has a 12-inch loop handle to allow the cup to be dipped by hand into a liquid container. They are produced according to ASTM D 816, ASTM D 1084,and ASM D 4212. This test method is recommended for viscosity control work within one plant or laboratory and should be used to check compliance. This test method covers the determination of viscosity of paints, varnishes, lacquers, inks, and related liquid materials by dip-type viscosity cups. ¹ Stated as centistokes per second of efflux time.BGD 126 Zahn Cups can be used to quickly measure the viscosity of liquids such as Paint, Ink, Varnishes, Syrup and Oil. ASTM D1474/D1474M-13 (2023) Priced From 57.00. The increased separation width of the support rods by over 20% and the lowering of weld to the cup provide best possible conditions for cleaning. This eliminates errors due to test material drainage from support surfaces. The EZ Cup support rods are offset from the side of the cup and secured to the cup sidewall below the cup rim. This insures an orifice of specified length and a correct symmetrical efflux stream. Each cup is supplied with a conversion table to determine viscosity in centistokes (cSt) from the elapsed time.Įach stainless steel cup meets dimensions as specified in ASTM D 4212 standards.ĮZ Cup orifices are machined rather than drilled to insure exact centering in the cup hemisphere base and a minimum of burr formation. After withdrawing the cup, measure the time it takes until the first break in the liquid stream. Simply fill the cup by immersing it in the test liquid. Viscosity testing reveals the fluidity of a material. Easily measure viscosity using an EZ viscosity cup and a stopwatch. ASTM D4212 is a global ASTM international standard method for viscosity testing using dip-type viscosity cups. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |