Cannon - Model CAV 4.1 -Single-Bath Benchtop Kinematic Viscometer

Conforms to ASTM D445/446. Common applications include formulated oil analysis, hydraulic oil analysis, additive analysis, marine fuel testing, base stock analysis, light and heavy fuel testing, waxes/paraffin, crude oil testing, and glycols/polyols.

Viscometer Tube Configuration Information

Protect your investment and ensure your instrument continues to provide quality and reliable results for years to come with a CANNON Service Plan.

D445 precision in a modern, dependable design

• Standard temperature range: 40 °C to 150 °C (down to 20 °C with TE bath cooler option)
• Viscosity range: 0.5 mm²/s (cSt) to 10,000 mm²/s (cSt) in 100-fold increments* (easily covering the range of 5 separate manual glass viscometers)
• Two fully accessible, 14-position sample handlers ensure reliable, unattended processing of up to 24 determinations per hour
• Removable carousels
• Automation provides an alternative to labor-intensive manual testing and reduces operator to operator variability
• A trusted CANNON viscometer platform offers reliability and dependable support

Compact & self-contained with flexible configuration

• Simple, out-of-the-box installation
• 35% smaller footprint than CAV-2000 series, conserves lab space
• Onboard computer permits running pre-programmed test parameters to be run without an external PC
• VISCPRO PC software enables programming of user-defined test methods and permits one PC to manage and control up to four instruments
• View, print, save, and export user-configurable reports

Reduced consumable costs

• Next generation Atlantic-style tubes reduce solvent usage and disposal costs by 50% over larger predecessor tubes
• Automated vial washing and drying enables reuse and reduces vial consumption

Simplified maintenance and test versatility

• Modular chassis design for easy maintenance access
• Operators can physically replace tubes in minutes, eliminating the need for related service calls
• Colored status indicator bath lights provide a simple indication of operational status
• Run multiple predefined/user-defined test methods within the same sample tray
• High throughput with optional sample preheating, capable of reaching 135 °C
• Instrument includes standard dual-solvent input

*Some upper viscosity measurements may be limited by test temperature and sample type. Ubbelohde-style tubes (for volatile products that are not a pure solvent and high melt waxes) are also available in 100-fold increments and fast run 10-fold increments from 0.5 mm²/s (cSt) to 10,000 mm²/s (cSt).

• Unit Weight:  54 kg (130 lb)
• Method:  ASTM D445/D446, IP 71, ISO 3104/3105, SAE J300
• Dimensions (W x D x H):  36.0 cm × 66.0 cm × 72.0 cm (14.3 in × 26.0 in × 28.5 in)
• Shipping Dimensions (W x D x H):  81.3 cm × 53.3 cm × 99.0 cm (32.0 in × 21.0 in × 39.0 in)
• Shipping Weight (With All Items):  96.6 kg (213.0 lb)
• Maximum Throughput:  24 tests per hour
• Sample Capacity:  28 (2 x 14 positions), automated
• Viscosity Range:  0.5 mm²/s (cSt) to 10,000 mm²/s (cSt) in 100-fold increments (depending on viscometer tube selection). Fast run tubes are also available.
• Timing Resolution:  0.01 s (timing accuracy to ± 0.001 s)
• Temperature Range and Accuracy:
• 40 °C to 100 °C,±  0.01 °C (down to 20 °C with cooling option)
• Up to 150 °C, ±  0.03 °C
• Minimum Sample/Solvent Volume:  8 mL sample (as little as 3 mL with fast run tubes)/15 mL solvent per test
• Operating Conditions:  15 °C to 30 °C, 10% to 75% relative humidity (non-condensing), Installation Category II; Pollution Degree 2
• Electrical Specifications:  100 Vac, 50/60 Hz; 115 Vac, 50/60 Hz; 230 Vac, 50/60 Hz; 1200 watts power consumption
• Compliance:  CE Mark; EMC directive (2004/108/EC); Low voltage directive (2006/95/EC); HI-POT (1900 Vdc, 60 sec.); ROHS
• Data Output:  USB