Results should be reported in Zahn-Seconds at a specified temperature for a particular cup. The orifice diameter of Zahn cup may be a little different from standard requirements due to some uncontrollable factors during manufacturing process.But we ensure the flow time conforms to standards. Hence, a precision stopwatch is required.Ģ. Both the Zahn Cups and the Iwata Cup are based on measuring the Flow of liquid in seconds. ■ Details of each Zahn Cups Details/Zahn cupġ. Viscosity is expressed in Zahn seconds which are correlated to viscosity in centistokes. Five cups are available differing only in the size of the orifice. ■ Volume of Cup:44ml ■ Length of Handle:40☐.1mm ■ Height of Cup:58☐.1mm ■ Measurement Temperature:25℃☑℃ Inexpensive Boekel cup type viscometers measure viscosity in the 18 to 1725 centistokes range in 90 seconds or less. 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. As soon as there is a first “break” of the flow, stop the stopwatch. Immediately start the stopwatch when the finger is released. Prepare a Digital stopwatch and set zero. 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. They are not provided as quality control values. Their orifice diameters are set at the factory for appropriate results with applicable NIST traceable Newtonian oils. 10 40 seconds ISO Cup 4 10 20 seconds Signature Zahn Cup 2 10 20 seconds Ford Cup 4 The uses of Signature Zahn Cups for viscosity are requirements of the referenced specifications, and the ISO Cup measurement is provided only as a reference for field application. At the center of this handle is a finger-ring for holding the cup in a vertical position during use. S90 Zahn Cup No.2Stainless steel Dip Cup, 39 - 238 cSt. 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. This item: Zahn Viscosity Cup 3 Zahn Cup Viscosity Cup Viscometer Flow Cup 3 with 3 Cup Stainless Steel Volume 44ml Zahn Cup Pore Size 3.86mm No.3 Cup 66.00 66. They are produced according to ASTM D 816, ASTM D 1084,and ASM D 4212. The second shown is the time of the liquid flow, which is also the flow viscosity of that liquid.Įach Zahn cup has its own coefficient “K”, which is marked on the cup body. Fact Viscosity=Testing viscosity×K.LR 126 Zahn Cups can be used to quickly measure the viscosity of liquids such as Paint, Ink, Varnishes, Syrup and Oil. Their orifice diameters are set at the factory for appropriate results with applicable NIST traceable Newtonian oils. 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 ASTM D 4212. Touch-screen Rotary Viscometer (Advanced Series)īGD 126 Zahn Cups can be used to quickly measure the viscosity of liquids such as Paint, Ink, Varnishes, Syrup and Oil. Versatile Sand-milling Dispersing Agitator.Minimum Film Forming Temperature Tester.Accessories for Pull Off Adhesion Tester The EZ Zahn Viscosity Dip Cup is the finest, most reliable, ASTM calibrated & documented viscosity cup on the market.
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