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Viscolead ADV viscometers
+ infoDynamic viscosity measurement for laboratory and industrial applications
Dynamic viscosity measurement is essential for evaluating how liquids and semi-solid materials resist flow under applied force. Accurate viscosity data supports product development, quality control and process optimisation across a wide range of industries.
Fungilab provides complete dynamic viscosity measurement solutions based on precision rotational viscometers, temperature control systems and specialized accessories designed to deliver reliable, repeatable and traceable laboratory results.
Whether measuring low-viscosity liquids or highly viscous materials, Fungilab offers instruments adapted to routine laboratory testing as well as demanding research applications.
Our products
Viscolead Series
Viscolead ONE
Viscolead ADV
Accessories
LABORATORY DIVISION
Dynamic viscosity
Viscosity is part of the science of Rheology which quantifies the resistance materials give to changing shape.
Proper interpretation of viscosity data can reduce the rate of rejects while keeping production and formulation development costs to a minimum. Consistent product quality is ensured through proper viscosity measurements, either alone or in conjunction with compatible tests.
Dynamic viscosity testing can help with:
- Material characterization or “finger-printing”
- Standard testing methods to check for differences between batches
- Indirect way of measuring quality
- Product formulation
- Quality control
- Process control
- Design, optimization and operation of process equipment
Material characterization or “finger-printing”
Standard testing methods to check for differences between batches
Indirect way of measuring quality
Product formulation
Quality control
Process control
Design, optimization and operation of process equipment
Viscosity types
Dynamic viscosity
Centipoise (mPa*s)
Kinematic viscosity
Centistokes (mm2/sec)
Apparent viscosity
Centipoise (mPa*s)
Newton’s Law
According to Newton’s law, the viscosity of a fluid is constant. As shear rate changes, shear stress changes in proportion such that viscosity is constant. Common fluids that exhibit such behavior are:
Unfortunately for us, not all fluids follow Newton’s law. In fact, most fluids do not. For this reason, fluids are classified into two categories:
Rotational Viscometer
The viscosity is calculated from the measured torque and rotational speed, as well as the dimensions of the measuring geometry.
A fluid’s resistance to flow is measured by the torque it exerts on the rotating shaft of the viscometer.
Absolute viscosity: the measuring geometry fulfills certain requirements (which is the case of coaxial spindles).
Relative viscosity: the dimensions of the measuring geometry are not well defined.
Advantage
Flexibility in:
- Viscosity Range
- Temperature range
- Shear rate range
Application
For Newtonian and non-Newtonian substances and temperatures different from room temperature.
Advanced rotational viscometers for demanding laboratory applications
Viscolead ADV viscometers determine dynamic viscosity by measuring the torque required to rotate a spindle inside the sample at controlled speeds. Their advanced electronics, intuitive touchscreen interface and programmable methods provide highly accurate and repeatable viscosity measurements across a broad range of materials.
These instruments are suitable for laboratories that require both routine quality control and advanced viscosity characterisation while benefiting from efficient data management and user-friendly operation.
Applications of Viscolead ADV viscometers
- Pharmaceutical formulations.
- Cosmetics and personal care products.
- Food and beverage products.
- Paints, inks and coatings.
- Adhesives and sealants.
- Chemical products.
- Lubricants and petroleum products.
- Research and development laboratories.
Advanced measurement capabilities
Viscolead ADV viscometers offer programmable measurement methods, automatic test sequences, multiple spindle configurations and advanced data handling capabilities, allowing laboratories to optimise testing procedures while ensuring consistent measurement quality.
Compatible measurement accessories
Fungilab provides a complete range of accessories to expand the capabilities of the Viscolead ADV series.
- Small Sample Adapter (APM) for limited sample volumes.
- Low Viscosity Adapter (LCP) for low-viscosity fluids.
- HELDAL Unit for highly viscous materials.
- Thermosphere for high-temperature viscosity measurements.
Precise temperature control
Because viscosity depends strongly on temperature, Fungilab offers heating circulators and refrigerated circulators to maintain stable testing conditions and maximise measurement repeatability.
Calibration and verification
Routine verification using certified viscosity standard oils helps maintain instrument accuracy, measurement traceability and long-term laboratory reliability.
Why choose Viscolead ADV viscometers?
- High-precision dynamic viscosity measurements.
- Advanced touchscreen interface.
- Programmable testing methods.
- Excellent repeatability.
- Wide accessory compatibility.
- Ideal for quality control, research and product development.
Frequently asked questions about the Viscolead ADV
What is a Viscolead ADV viscometer?
The Viscolead ADV is an advanced rotational viscometer designed for accurate dynamic viscosity measurements in research, quality control and industrial laboratories.
Which materials can be measured?
Viscolead ADV viscometers can measure liquids, creams, gels, oils, coatings, adhesives and many other Newtonian and non-Newtonian materials.
What are the advantages of the Viscolead ADV series?
The series offers high measurement accuracy, programmable methods, intuitive touchscreen operation, excellent repeatability and advanced data management.
Which accessories are compatible?
Compatible accessories include the Small Sample Adapter (APM), Low Viscosity Adapter (LCP), HELDAL Unit and the Thermosphere high-temperature system.
Why is temperature control important during viscosity measurements?
Since viscosity varies with temperature, precise thermal control is essential for obtaining reliable and repeatable measurement results.
How is instrument accuracy verified?
Routine verification using certified viscosity standard oils helps maintain accurate and traceable viscosity measurements.
Which industries commonly use Viscolead ADV viscometers?
They are widely used in pharmaceutical, cosmetic, food, chemical, lubricant, coating and research laboratories.
What are the main benefits of Viscolead ADV viscometers?
They combine advanced functionality, high measurement precision, flexible programming and reliable performance for demanding laboratory viscosity testing.
