CUC- 25 Cannon-Ubbelohde Calibrated

The Cannon-Ubbelohde Viscometer is a suspended level viscometer for measurement of kinematic viscosity of transparent Newtonian liquids according to ASTM D 445 and ISO 3104. Also used for evaluating jet and hydraulic lubricants. Especially suited for use at temperatures above 93 °C (200 °F) or below –18 °C (0 °F). Require no kinetic energy corrections over 0.5 to 100 000 centistokes range. Minimum sample volume is 11 mL. Minimum bath depth is 254 mm (10 in) but it must be submerged to 220 mm (8.5 in).

Viscometer is calibrated at 40 °C (the viscometer constant is the same at all temperatures) and provided with a certificate of calibration and instruction sheet. Specifications conform to ASTM D446 and ISO 3105.

Approximate constant is 0.002 cSt/s and range is 0.5 to 2 cSt (range represents flow time of 250 to 1000 seconds).

Holder is sold separately. For holder, see 9726-M70, 9726-M73, and 9726-M76.