Kinematic Viscometers for Asphalt Binder Testing

Cannon-Fenske opaque viscometers
Used for the determination of kinematic viscosity of liquid asphalts (bitumens) and road oils at 60°C and distillation residue of liquid asphalts and asphalt cements at 135°C. Cannon-Fenske Opaque models are suitable for opaque liquids. Supplied complete with calibration certificate.

Zeitfuchs cross-arm viscometers
Used for the determination of kinematic viscosity of liquid asphalts (bitumens) road oil and distillation residues of liquid asphalts and asphalt cements at 135°C. Supplied complete with calibration certificate.

BS U-Tube modified reverse flow viscometers
Used for the determination of kinematic viscosity of liquid asphalts (bitumen) road oil and distillation residues of liquid asphalts and asphalt cements at 135°C. Supplied complete with calibration certificate.

For determining the kinematic viscosity, all the above viscometers have to be introduced in the Viscometer bath by the appropriate Holder for Zeitfuchs cross-arm models and for BS U-Tube models.
See accessories.

Viscometer bath is used in the determination of both the kinematic and dynamic viscosity.

Used to maintain the capillary type viscometers at a uniform temperature. The bath consists of a cylindrical glass vessel with a stainless steel cover with 50.8 mm diameter holes, motor stirrer, refrigerating coil with water connections, heating system, contact thermometer, external protection and insulating base.

NOTE: viscometer bath includes six holders for Cannon-Fenske viscometers.