Zeitfuchs^® Cross-Arm Viscometers

For measurement of kinematic viscosity of transparent and opaque Newtonian liquids according to ASTM D 445 and ISO 3104. Specifications conform to ASTM D 446 and ISO 3105. Also used to measure kinematic viscosity of liquid (cutback) asphalts and road oils at 60°C (140°F) and asphalt cements at 135°C (275°F) in the range of 30 to 6000 centistokes according to ASTM D 2170. Can be filled and cleaned while in constant temperature bath. Read more about the significance of expanded uncertainty.

• Minimum sample volume 1 to 3 mL. Require liquid bath depth of 230 mm (9 inches).
• All instruments calibrated. Certificate of calibration and instruction sheet provided
• Viscometers with special constants are available by special order at additional cost.

ZCAC (9723-S50) Series

• For holder, see 9726-M95 and -M98

Unity Factor ZCAXC (9723-U50) Series

• Similar to 9723-S50 series, but have constant within ± 0.2% of values listed

With permanently attached round metal holder

ZCAC-RO (9723-W50) Series

• As described above. Supplied with permanently attached round metal holder, for hole 51 mm (2 inches) in diameter.

Unity Factor ZCAXC-RO (9723-Y50) Series

• Similar to 9723-W50 series, but have constant which is within ± 0.2% of values listed

With permanently attached rectangular metal holder

ZCAC-RE (9724-B50) Series

• As described above. Supplied with permanently attached rectangular metal holder which requires bath opening 25 x 48 mm (1 x 1.9 inches).

Unity Factor ZCAXC-RE (9724-D50) Series

• Similar to 9724-B50 series, but have constant within ± 0.2% of value listed