TQC VF2230 Zahn Cup No. 5 Zahn Viscosity Cup /5.3mm

VF2230

Zahn Cup

Viscosity range 400~1800cSt, outflow time 20~80s, flow hole diameter 5.3mm, capacity 44ml, Applicable standards ASTM D1084, ASTM D4212

There are five models of VF2226, VF2227, VF2228, VF2229 and VF2230, which correspond to filter diameters of 2mm, 2.7mm, 3.8mm, 4.3mm and 5.3mm, corresponding to different viscosity ranges and flow times. TQC Cairn Cup is made of stainless steel, which can test the viscosity value of medium, high-low viscosity liquids, and is designed in accordance with international standards, so it is in line with the relevant application standards of Tsaien Cup in terms of appearance, specifications and other aspects of the structure.

ZAHN Cup Principle

The ZAHN cup was originally designed for rapid viscosity and consistency assessment of products that conform to or are close to Newtonian mechanical properties (e.g., paints, inks, pigments, coatings), providing a high degree of accuracy and repeatability depending on the quality of production. According to their early form, although somewhat simple in design, today's Viscosity Cups are produced according to a number of international standards that have been developed over the years and specify not only the precise dimensional tolerances required in the process, but also the recording of their use and the data obtained.

Parameters

CST units

The unit of kinematic viscosity is Stokes, i.e. Stokes, or S. for short. When the dynamic viscosity of the fluid is 1 poise and the density is 1g/cm3, the kinematic viscosity is 1 Stokes. cSt is an abbreviation for Centistokes, which means centis, i.e. one hundredth of 1 stokes. Cstis is the smallest unit of kinematic viscosity.

How to use:

1. According to the standard, the temperature of the liquid to be measured is 25 degrees Celsius, and the temperature fluctuation needs to be minimized and cannot exceed +/- 0.2 degrees Celsius during the test. Adjust the temperature of the liquid to be measured if necessary.

2. According to the specification table and the expected viscosity range of the liquid to be measured, select the appropriate pore sizeTsai En Cup. TQC VF2226/VF2227/VF2228/VF2229/VFThe 2230 Tsai cup is immersed in the liquid to be tested, and the body of the cup must be completely immersed in the liquid.

3. Measure the temperature of the liquid in the Chaen cup with a thermometer and record it.

4. Remove the thermometer.

5. Use your index finger to hold the ring on the handle so that the Viscosity Cup is vertical. willTsai En CupLift quickly and steadily, whenTQC VF2226/VF2227/VF2228/VF2229/VF2230 Tsai CupWhen leaving the liquid level, start pressing the stopwatch. During the outflow process, the height of the Viscosity Cup should not be higher than 15 cm above the liquid level.

6. When the first exact interruption of the flow beam is observed, stop the timer.

Viscosity cup care

If properly cared for, paintTsai En CupUsed for many years and still remains good. To clean the Viscosity Cup, use a soft cloth and never use a glass such as a wire brush,

Sandpaper or other abrasive tools.

It is especially important to clean the outflow hole to remove residue and avoid scratching its inner surface.

It is recommended to wash the Viscosity Cup properly after each use (except in the case of immediate repeat testing)

Safety precautions

Paint viscosity assessment can involve hazardous materials, operations, and equipment. Prior to testing, it is the responsibility of the executor to establish appropriate safety and health practices to establish the applicable ones

Regulations.

Scope of supply

eachTsai En CupComes with a hard plastic case with soft protective material inside.

Actual picture of the product

TQC Model Selection

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Packing list：Viscosity cup x1, Encasement box x1, Manual x1

[Note]Because the manufacturer's packaging may be updated or upgraded, the detailed packaging list shall be subject to the latest standard configuration of the manufacturer.