Zahn Flow Cup

The Zahn cup measures the flow time of a fixed volume of liquid through a small orifice at the bottom, which is then converted into viscosity. It is used for rapid viscosity testing of fluids such as paints and inks, making it suitable for quality control in production settings.
Selection
Select the corresponding cup number based on the viscosity range of the material being tested. Use a smaller cup for low-viscosity materials and a larger cup for high-viscosity materials. Consider the material characteristics to match the cup material, using stainless steel for routine applications and plastic for corrosive materials.

Terms

Instruments

Using 5mm flow hole design, the measurement viscosity range of 91~ 326cSt, aluminum alloy Cup body with stainless steel filter to ensure Test accuracy, suitable for Newton type liquid outflow time measurement.

$ 170.00

3Mm flow hole design, measurement of 7~ 42cSt viscosity range, suitable for Newton type liquid outflow time test, the Cup body is light and durable.

$ 170.00

Measurement range 400-1800cSt, equipped with 44ml Cup volume, correction factor 0.95-1, accurate viscosity test at 25 ℃ thermostatic environment.

$ 131.00

Using aluminum alloy Cup body and stainless steel outflow nozzle, the aperture is 5mm, and the viscosity measurement range is 91~ 326cSt, which is suitable for the determination of Newton-type liquid outflow time.

$ 146.00

6Mm flow hole design, measurement viscosity range 188~ 684cSt, aluminum alloy Cup with stainless steel filter to ensure Test accuracy, suitable for Newton type liquid outflow time measurement.

$ 170.00

Filter diaMeter 2mm, viscosity measurement range up to 60cst, flow time 35-80 seconds, stainless steel durable and easy to clean, in line with international standards to ensure Measurement accuracy

$ 521.00

Bakelite Cup body and stainless steel filter, flow time 0~ 150 seconds, flow hole diaMeter of 4mm, capacity of 100ml, in line with GB/T 1723 standard, can be used with the bracket to improve Stability.

$ 122.00

The stainless steel material is durable and easy to clean, the inner wall of the Cup body is smooth to ensure the stability of Flow velocity, the diaMeter of the precision machining flow hole is 4mm, and the viscosity measurement range is 80~ 700cSt, which meets the requirements of multi-industry standards.

$ 190.00

Portable design is easy to operate, volume 44ml, pore size 1.93mm, viscosity measurement range 5~ 60cst, outflow time 35~ 80s, suitable for rapid viscosity detection in the workshop.

$ 138.00

Replaceable 1-8mm aperture stainless steel filter, Cup mouth annular groove design to store overflow liquid, Cup body made of titanium anodic oxidation aluminum, outflow hole diaMeter 6mm, easy to clean and equipped with a unique serial number.

$ 420.00

1-8Mm pore diaMeter stainless steel filter can be replaced to meet different viscosity range tests; Cup mouth annular groove design can store overflowing liquid; Cup body is made of titanium anodic oxidation aluminum material, durable and easy to clean.

$ 422.00

Made of stainless steel, filter diaMeter 5.3mm, viscosity measurement range 400-1800cst, can test high viscosity liquid, flow time 20-80 seconds, in line with international standards.

$ 485.00

The 1mm-8mm pore size filter can be replaced to meet the viscosity range test of 96~ 683cSt; the annular groove of the Cup mouth is designed to store overflowing liquids, and the Cup body is easy to clean without sinkage. It is equipped with a stainless steel filter positioner.

$ 403.00

Adopt aluminum alloy Cup body and stainless steel outflow nozzle, aperture 8mm, viscosity measurement range 600~ 2000cSt, outflow time 30~ 100s, in line with ISO and GB standards.

$ 151.00

Made of stainless steel, with a flow hole diaMeter of 2.74mm and a capacity of 44ml, it can accurately measure liquids in the viscosity range of 20-250cSt at 25 +/- 0.2 ℃ Ambient Temperature.

$ 131.00