miniAV®-HT High Temperature Kinematic Viscometer

miniAV®-HT is a fully automated, single-sample, benchtop viscometer for determining the kinematic viscosity of asphalts at 60 °C and 135 °C. The Ubbelohde-style tube covers a 100-fold viscosity range at values between 0.5 mm²/s (cSt) and 10,000 mm²/s (cSt).

Common Applications

  • Asphalt binders
  • Asphalt cements
  • Asphalt cutbacks

Meets AASHTO T201, ASTM D2170 and ASTM D445 precision requirements

  • Developed specifically for asphalt kinematic viscosity testing at 60 °C and 135 °C
  • Instrument temperature range: 40 °C to 150°C
  • Viscosity range: 0.5mm²/s (cSt) to 10,000mm²/s (cSt)* in 100-fold increments (easily covering the range of 5 separate manual glass viscometers)
  • A well tested CANNON viscometer platform offers reliability and dependable support
  • Includes adjustable sample preheater and heated waste lines

Simple, automated benchtop testing

  • Automation provides an alternative to labor-intensive manual testing and reduces operator to operator variability
  • VISCPRO® PC software enables one PC to manage and control up to four instruments
  • User-configurable reports may be viewed, printed, saved and exported
  • Up to 12 determinations/hour

Compact, convenient design

  • Modular bath for easy maintenance access
  • System fits in roughly the same benchtop area as an analytical balance

Reduced maintenance and consumable costs

  • Ubbelohde-style tube reduces solvent usage and disposal costs by 50%
  • Operators physically replace tubes in minutes, eliminating the need for related service calls
  • Single-point temperature calibration allows calibration at a single relevant test temperature and avoids the need for tube recalibration at other temperatures
  • Instrument includes standard dual-solvent input

* Some upper viscosity measurements may be limited by test temperature and sample type.

** Installation outside the domestic U.S. may incur additional charges

Dimensions (W × D × H) Unit: 25.4cm × 30.5cm × 59.8cm (10.0in × 12.0 in× 23.5in)
Power Supply: 33.0cm × 39.6cm × 17.2cm (13.0in × 15.6in × 6.8in)
Waste Receiver: 33.0cm × 39.6cm × 17.2cm (13.0in × 15.6in × 6.8in)
Weight Unit: 12.5kg (27.5lb)
Power Supply: 11.0kg (24.0lb)
Waste Receiver: 6.0kg (13.0lb)
Shipping dimensions (W × D × H) 74.0cm × 64.0cm × 92.0cm (29.0in × 25.0in × 36.0in)
Shipping weight (with all items) 64.0kg (140.0lb)
Maximum thoughput 12 tests per hour
Automated sample capacity 1
Viscosity range 0.5mm2/s (cSt) to 10,000mm2/s (cSt) in 100-fold increments (depending on viscometer tube selection).
Timing resolution 0.01s (timing accuracy to ± 0.001s)
Temperature range and accuracy 40°C to 100°C, ± 0.01°C
100 °C to 150°C, ± 0.02°C
* Alternate bath medium may be required for temperatures below 60 °C or above 135 °C
Minimum sample/solvent volume 5mL sample/15mL solvent per test (as little as 3mL with fast run tubes)
Operating conditions 15°C to 30°C, 10% to 75% relative humidity (non-condensing), Installation Category II; Pollution Degree 2
Electrical specifications 100Vac, 50/60Hz; 115Vac, 50/60Hz; 230Vac, 50/60Hz; 1200watts power consumption
Compliance CE Mark; EMC directive (2004/108/EC); Low voltage directive (2006/95/EC); HI-POT (1900Vdc, 60sec.); ROHS
Data output RS-232 via DB-9 connector


miniAV®-HT hight Temperature Kinematic Viscometer comes with an external power supply, temperature control unit and waste receiver assembly. One viscometer tube, one set of oil viscosity standards, a case of glass vials, a high precision digital thermometer with probe, VISCPRO® data storage/management software, a one year warranty and professional installation/training (within the domestic U.S.) are also included. Specify desired factory installed viscometer tubes when ordering. Computer sold separately. Description  Part #
100 Vac, 50/60 Hz 9725-B45
115 Vac, 50/60 Hz 9725-B50
230 Vac, 50/60 Hz 9725-B55


Kit, User Spare Parts, miniAV, AV-X, QV-X (for one year)


Vial, Glass, 20ml 40/case - 27x57mm Screw Thread w/o Caps


S60 Viscosity Standard 0.5 L


N140 Viscosity Standard 0.5 L


S200 Viscosity Standard 0.5 L


S600 Viscosity Standard 0.5 L


S2000 Viscosity Standard 0.5 L


S8000 Viscosity Standard 0.5 L


S30000 Viscosity Standard 0.5 L


General Purpose Viscosity Standards