Introduction：

• Our Zahn Cup is according to the American society for materials laboratory, paint and raw material standard ASTM Numbers D4212-93 standard test method of immersion viscosity cup of relevant regulations, combined with the actual production.

Main Features：

• Suitable for thin oil, mixed paint, varnish
• Pore size (mm): Φ2.69mm
• Cup volume 44ml
• Cup material: Stainless Steel

Technical Specifications:

• Model: Zahn 2
• Pore size (mm): Φ2.69mm, Zahn 2# Cup volume 44ml
• Measurement range(cSt): 20-250cSt
• Flow time (sec): 20-80sec
• Cup material: Stainless Steel
• Weight: 0.14Kg
• Dimensions: 380 × 70 × 80mm (L × W × H)

Operation method:

1. Use a suitable solvent to wipe clean and dry the cup before use (Note: Please pay special attention to cleaning the small holes of the cup)
2. Choose the appropriate cup size so that the outflow time is 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 steadily lift the cup body vertically from the sample to be tested
5. When the cup body is broken away from the liquid surface, it is important to keep the cup body vertical when the liquid flows out, and the distance from the liquid surface should not exceed 150mm.
6. Stop timing when the first breakpoint occurs, and the number of seconds of the outflow time is the viscosity value of the sample to be tested
7. Use a suitable solvent to clean it immediately, never use a metal brush to clean it
8. Dry after use and then save