Stainless Steel Zahn Viscosity Cup

The stainless steel ZAHN viscosity cup determines viscosity by measuring the time it takes for fluid to completely drain from a small hole at the bottom of the cup. It is used for rapid on-site viscosity testing in industries such as coatings and inks. During operation, the fluid drainage time is recorded, and the viscosity value is calculated using the conversion factor corresponding to the cup number.
Selection
When selecting, consider the viscosity range of the fluid being measured, as different cup numbers correspond to different measurement intervals. Choose the appropriate aperture based on the fluid characteristics, opting for a larger aperture cup for high-viscosity fluids. Ensure the cup material is corrosion-resistant and maintain a stable measurement temperature. Regularly calibrate with standard solutions to ensure accuracy.

Terms

Instruments

Immersion design, 2mm outflow aperture, viscosity measurement range 5~ 60cSt, stainless steel material, ASTM D4212 standard, correction factor 0.95~ 1.05.

$ 135.00

Filter diaMeter 4.3mm, viscosity measurement range 200-1200cst, stainless steel corrosion resistance, in line with international standards design, can quickly assess the liquid viscosity conformity.

$ 483.00

Aperture 4.26mm, viscosity measurement range 200~ 1200cSt, stainless steel corrosion resistance, portable immersion design for easy operation, correction factor 0.95~ 1.05 to ensure accuracy.

$ 131.00

Made of stainless steel, aperture 3.76mm, Measurement range 100~ 800cSt, correction factor 0.95~ 1.05, in line with ASTM D4212 standard, suitable for Newton type liquid viscosity test.

$ 131.00

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

Made of stainless steel to ensure durability, the 2.7mm filter diaMeter is suitable for the viscosity range of 20-250cst, and the outflow time is controlled at 20-80 seconds. It is designed to meet ASTM standards to ensure measurement accuracy.

$ 478.00

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

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

Outflow aperture 3.4mm, viscosity measurement range 49~ 220cSt, aluminum alloy Cup with stainless steel aperture, in line with ASTM D1200 standard, suitable for laboratory viscosity testing.

$ 167.00

Using aluminum alloy anodic oxidation Cup body and stainless steel nozzle, aperture 1.90mm, viscosity measurement range of 10~ 35cSt, flow time of 55~ 100 seconds, suitable for liquid viscosity evaluation.

$ 130.00

The stainless steel material is durable, the inner wall of the Cup body is smooth to ensure stable Flow velocity, the diaMeter of the flow hole is 2mm, and the viscosity range of 70cSt can be measured. Precision machining ensures measurement accuracy.

$ 190.00

Using aluminum alloy anodic oxidation Cup body and stainless steel nozzle, the diaMeter of the flow hole is 2.53mm, the viscosity range is 25~ 120cSt, and the liquid viscosity is evaluated by measuring the outflow time, which conforms to the ASTM standard design.

$ 130.00

Using stainless steel material, filter diaMeter 3.8mm, viscosity measurement range 100-800cst, outflow time 20-80 seconds, suitable for medium viscosity fluid rapid test.

$ 478.00

Portable design with long stainless steel handle for easy operation. Outflow aperture 5.8mm, can measure 200-1200cSt viscosity range, corresponding to outflow time 30-100 seconds. Cup body aluminum alloy with stainless steel nozzle, both lightweight and corrosion resistance.

$ 285.00

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

$ 131.00

Articles

Handheld viscosity cups are used for rapid assessment of paint viscosity at construction sites.
A handheld viscosity cup is a portable tool used to quickly assess the viscosity of coatings at construction sites. It operates based on the flow-out time method, calculating viscosity by measuring the time it takes for the coating to flow out of the cup's orifice. It is suitable for Newtonian or approximately Newtonian fluids.
Application of Desktop Viscometer Cups in Batch Sample Screening at Quality Inspection Centers
This article introduces the application of desktop viscosity cups in batch sample screening at quality inspection centers. Viscosity cups estimate viscosity by measuring the outflow time of fluids, making them suitable for rapid screening.
Key steps for measuring the efflux time of varnish using a viscosity cup method
This article introduces the method for measuring the outflow time of varnish using a viscosity cup. The principle is based on Poiseuille's law, where viscosity is estimated by recording the time it takes for the liquid to completely flow out from the small hole at the bottom of the cup—longer times typically indicate higher viscosity.
Types and Selection of Paint Viscosity Cups
As a simple tool for measuring the liquid outflow time, the viscosity cup is mainly categorized into various types such as the Tu-4 cup, ISO cup, Ford cup, and Zahn cup, based on standards from different countries and regions. These cups differ in orifice size, capacity, and the types of fluids they are suitable for.
An article tells you how to choose a viscosity cup.
This article systematically introduces the uses, types, measurement principles, selection criteria, and usage methods of viscosity cups.