ISO Standard Efflux Cup

The ISO flow cup is a tool used to measure the viscosity of liquids. Its principle is based on the time required for a liquid to flow out of a standard orifice under the influence of gravity, where a longer time indicates higher viscosity. It is primarily used for on-site rapid testing of fluid flowability in industries such as coatings and inks to ensure that products meet process requirements.
Selection
When selecting an ISO flow cup, it is necessary to match the viscosity range of the material being tested. Common models include apertures of 3mm, 4mm, and 6mm. Consider the particle size of the material to avoid clogging, and account for the impact of ambient temperature by pairing with a temperature control device. The cup material should prioritize stainless steel for corrosion resistance, and a calibration certificate is essential to ensure that measurement data is traceable to industry standards.

Instruments

Measurement range 35~ 135cst, flow hole diaMeter 4mm, Benchtop design with bracket, in accordance with ISO2431 standard, suitable for viscosity testing.

$ 196.00

Measurement range is 7~ 40cst, flow hole diaMeter is 3mm, using copper Cup body, in line with ISO2431 standard, suitable for viscosity measurement and equipped with bracket.

$ 196.00

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

Measurement range 320~ 685cst, flow hole diaMeter 6mm, Benchtop design with bracket, ISO2431 standard, suitable for viscosity measurement.

$ 196.00

Adopt aluminum alloy Cup body and stainless steel outflow nozzle, aperture 8mm, viscosity measurement range 600~ 2000cSt, outflow time 30~ 100s, in line with ISO and GB standards.

$ 151.00

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

Using aluminum alloy Cup body and stainless steel outflow nozzle, aperture 3mm, measurement viscosity range of 7~ 42cSt, in line with international standards to ensure measurement accuracy.

$ 146.00

3Mm flow hole design, measurement of 7~ 42cSt viscosity range, suitable for Newton type liquid outflow time test, the Cup body is light and durable.

$ 170.00

6Mm flow hole design, measurement viscosity range 188~ 684cSt, aluminum alloy Cup with stainless steel filter to ensure Test accuracy, suitable for Newton type liquid outflow time measurement.

$ 170.00

Using aluminum alloy Cup body and stainless steel filter, the outflow aperture of 3mm, 4mm, 6mm optional, Measurement range of 30~ 100 seconds, in line with international general viscosity test standards.

$ 238.00

Using aluminum alloy Cup body and stainless steel outflow nozzle, the aperture is 5mm, and the viscosity measurement range is 91~ 326cSt, which is suitable for the determination of Newton-type liquid outflow time.

$ 146.00

Using 5mm flow hole design, the measurement viscosity range of 91~ 326cSt, aluminum alloy Cup body with stainless steel filter to ensure Test accuracy, suitable for Newton type liquid outflow time measurement.

$ 170.00

It adopts aluminum alloy Cup body and stainless steel outflow nozzle structure, the outflow aperture is 6mm, and the outflow time of Newton-type liquid in the viscosity range of 188~ 684cSt can be measured, which meets the test requirements of international standards.

$ 146.00

Using titanium anodic oxidation aluminum material to ensure durability, 4mm filter design supports 34~ 135cSt viscosity test, conforms to ISO2431 standard, provides High Accuracy and repeatability, easy cleaning and maintenance.

$ 465.00

Adopt aluminum alloy Cup body and stainless steel outflow nozzle, aperture 4mm, viscosity measurement range 34~ 135cSt, in line with international standards to ensure measurement accuracy.

$ 146.00