ZAHN viscosity Cup for pigments

The ZAHN viscosity cup determines viscosity by measuring the time it takes for the fluid to completely flow out from a small hole at the bottom of the cup. It is used for on-site rapid testing of fluidity in industries such as coatings and inks, offering simple operation and intuitive results.
Selection
When selecting, consider the viscosity range of the material being measured and match it with the corresponding cup number. The cup body material must be corrosion-resistant, and the aperture should be free from wear. The operating temperature should meet the working conditions, and the calibration cycle should be determined based on the frequency of use.

Terms

Standards

Instruments

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

$ 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

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

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

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

$ 135.00

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

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

Adopting a double-sided design, the front supports No. 4 Cup and No. 2 Zahn Cup conversion, and the back supports ISO3-6, No. 3 Zahn Cup and Gardner Viscometer conversion, covering ISO2431, ASTM D4212 and other standards.

$ 256.00

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

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

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

Flow hole diaMeter 6mm, Cup height 74mm, stainless steel material, in line with international standards, suitable for Newtonian or near newtonian fluid, providing accurate viscosity assessment.

$ 587.00

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

Measurement range 100~ 300cst, equipped with 5mm flow hole and bracket, using copper Cup body, in line with ISO2431 standard, suitable for Benchtop viscosity testing.

$ 196.00

Articles

Laboratory dispersers achieve efficient dispersion of paint pigments.
This article introduces how laboratory dispersers efficiently disperse paint pigments. They break up pigment agglomerates through mechanical actions such as shear force, involving three stages: wetting, dispersing, and stabilizing.
Laser particle size analyzer analyzes particle size distribution of paint pigments.
This article introduces the application of laser particle size analyzers in analyzing the particle size distribution of paint pigments. It mentions that the particle size distribution of pigments affects the optical properties, stability, and rheological characteristics of coatings.
Blue-style grinder achieves efficient grinding of ink fineness.
The basket mill is a type of wet grinding equipment used in fine chemical fields such as ink production. It utilizes a high-speed rotating impeller to drive grinding media, generating shear and impact forces on the slurry, thereby dispersing pigment particles and reducing their fineness.
Ink fineness gauge measures the dispersion degree of pigment particles.
The fineness of grind gauge is a method used to evaluate the dispersion level of pigment particles in ink.
Multi-angle colorimeter detects color changes in pearlescent coatings.
Pearlescent coatings contain special flake pigments that produce color effects that vary with the viewing angle, known as "goniochromism." Traditional single-angle measurements struggle to accurately capture this characteristic.
UV-Vis Spectrophotometer Measures Ink Pigment Concentration
This article introduces the method of measuring the concentration of ink pigments using a UV-Vis spectrophotometer. The principle is based on the Lambert-Beer law, which calculates the concentration by measuring the absorbance of the pigment solution at specific wavelengths.
Comparison of Pigment Fineness Dispersion between Flat Grinding Mill and Sand Mill
Application of Colorimeter and Color Matching Box in Pigment Color Inspection
A colorimeter and a light booth are two primary tools in pigment color inspection. The colorimeter measures color through photoelectric principles, while the light booth provides a standardized light source environment for visual evaluation of color effects, metamerism, and other phenomena.
Whiteness meter measures the whiteness of white pigments
This article introduces the standard method for measuring the whiteness of white pigments using a whiteness meter. Whiteness is an important optical indicator for evaluating the quality of white pigments, and a whiteness meter can provide objective measurements.
The effect of a flat grinder on the preparation of color paste's tinting strength
This article primarily explores the impact of process parameters on tinting strength during the preparation of color pastes using a flat grinding machine. Tinting strength is a core performance indicator of color pastes, reflecting the coloring efficiency of pigments within the system.
Sieve Residue Analyzer and Sieve Analysis for Determining Pigment Particle Size Distribution
This article introduces how the sieve residue analyzer measures the particle size distribution of pigments through mechanical sieving.
Black-and-white checkerboard and reflectometer for measuring pigment hiding power
This article introduces two methods for measuring the hiding power of pigments: the black-and-white checkerboard method and the reflectometer method.
Scraper Fineness Gauge for Determining the Fineness of Paste Inks
The Scraper Fineness Gauge is used to measure the dispersion degree of pigment particles in products such as paste inks. Its principle involves scraping a film on a scraper plate with wedge-shaped grooves and observing the scale at which particles appear to assess the fineness, with the result expressed in micrometers.
Hiding power measurement: Equivalence of mass per unit area method and reflectance contrast method.
Covering power is a key indicator for evaluating the optical performance of coating materials such as paints, inks, and pigments, reflecting the material's ability to conceal the color of the substrate. Accurate determination of covering power is crucial in industrial quality control and research and development.