PH EUR 2.2.10 Viscosity - Rotating Viscometer Method Test

EUROLAB, with its state-of-the-art accredited laboratories and expert team, provides precise and fast testing services within the scope of PH EUR 2.2.10 test. This standard measures the force acting on a rotor (torque) when it rotates in a fluid at a constant angular velocity (rotational speed).

Rotary viscometers are used to measure the viscosity of Newtonian (shear-independent viscosity) or non-Newtonian fluids (shear-dependent viscosity or apparent viscosity). Rotary viscometers can be divided into two groups, absolute and relative viscometers. In absolute viscometers, the flow in the measurement geometry is well defined.

Measurements result in absolute viscosity values ​​that can be compared to other absolute values. In relative viscometers, the flow in the measurement geometry is not defined.

Measurements will result in relative viscosity values ​​that cannot be compared with absolute values ​​or other relative values ​​unless determined by the same relative viscometer method.

Different measuring systems are available for specific viscosity ranges and various rotational speeds.

In the concentric cylinder viscometer (coaxial twin cylinder viscometer or simply coaxial cylinder viscometer), viscosity is determined by placing the fluid in the space between the inner cylinder and the outer cylinder.

EUROLAB assists manufacturers with PH EUR 2.2.10 test compliance. Our test experts, with their professional working mission and principles, provide you, our manufacturers and suppliers, the best service and controlled testing process in our laboratories. Thanks to these services, businesses receive more effective, high-performance and quality testing services and provide safe, fast and uninterrupted service to their customers.