CHINA Zahn Viscosity Cup, Zahn No. 5 Zahn Cup/Zahn Cup

Zahn 5#

Zahn Cup

Viscosity range 400~1800cSt, outflow time 20~80s, flow hole diameter 5.28mm, capacity 44ml, cup body material stainless steel 304, filter material stainless steel 304, Applicable standard ASTM D4212.

ZAHNZAHN Viscosity Cup is a stainless steel viscosity measuring instrument manufactured in accordance with the relevant provisions of ASTM D 4212 "Standard Test Method for Immersion Viscosity Cup".ZAHNChain cups are commonly used to determine the viscosity of paints or inks.

Zahn Viscosity Cup application

According to the viscosity of the liquid to be measured,ZAHNThe Zeon Cup offers 5 Viscosity Cups with different pore diameters, ranging from 5 to 1800 cSt, as follows:

 Zahn Viscosity Cup operation

1. Before use, the cup should be wiped clean and dried with an appropriate solvent (note: please pay special attention to cleaning the small holes of the cup);

2. Choose the appropriate cup size so that the outflow time can be controlled between 20-80 seconds;

3. Adjust the temperature of the filtered sample and the outFlow Cup to (23 degrees plus or minus 0.5 degrees) or another agreed temperature;

4. Insert your fingers into the small ring on the handle and quickly and smoothly lift the cup vertically from the sample to be measured;

5. When the cup is interrupted and leaves the liquid level, pay attention to the liquid flow out must keep the cup vertical, and the distance from the liquid level is not exceeded Over 150mm;

6. When the first breakpoint stops the timing, the number of seconds of the outflow time represents the viscosity value of a certain size; The difference between the two test values should be less than 5% of the mean

7. Convert the outflow time into kinematic viscosity according to the following formula;

 V=K (t-c)

  where: V - kinematic viscosity, cst; t - outflow time; K and c are the corresponding constants, as shown in the table below

8. Clean it immediately with a suitable solvent, never with a metal brush;

9. After drying, store again.

Main features of the product:

It is produced using high-precision computerized machining

The mirror finish and smooth finish result in high outflow accuracy and easy maintenance

Strict quality and compliance checks

Packing list：Zahn Cup 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.