Viscometers with suspended level for determination of absolute and relative kinematic viscosity of liquids with Newtonian flow behavior. The calibrated viscometers are delivered with manufacturer’s certificate in accordance with DIN 55 350, Part 18. All viscometers are provided with ring marks. This ensures that viscometers for automatic measurements can also be checked by means of manual measurements. The recommended minimum flowthrough time is 200s for absolute measurements of kinematic viscosity. For relative measurements (polymer analytics), the minimum flow time of 50s is allowed by ISO 1628-1 (depending on the capillary size).
