Zahn Viscosity Flow Cups

The ez viscosity cup series is a logical and necessary outgrowth of the standardization studies on the zahn signature and similar cups for the promotion of this most popular type of viscosity measuring instrument as a national and international standard.

Zahn viscosity flow cups.

Use the included formula to convert seconds. Viscosity is determined by the time required for a definite volume of liquid to flow through the orifice. Five sizes are available for use on very thin oils to extremely heavy mixtures 20 1200 centipoise. The size of the hole is in mm and a zahn 4 means a zahn cup with a 4mm hole.

Vtsyiqi 1 zahn cup stainless steel zhan viscosity cup with 1 zahn cup viscosity cup viscometer flow cup 1 brand new 44ml cup volume white. Get it as soon as thu sep 24. A preset volume of fluid draining through a set hole size. Free shipping by amazon.

The only forces at work are gravity causing the flow and the hole size and gauge of the cup. Also known as zahn cups these testers let you calculate viscosity based on the speed at which a liquid drains through a cup with a hole at the bottom. The zahn viscosimeter is a bullet shaped corrosion resistant stainless steel cup with a precision drilled orifice. Only 3 left in stock order soon.

The principle operation of a zahn cup is resistance to flow.