IKA CBC ROTAVISC lo-vi Package, viscometer set (cooling/heating), low-viscosity, 0010014045

Precision for low-viscosity liquids in any climate: IKA CBC ROTAVISC lo-vi Package

The IKA CBC ROTAVISC lo-vi Package (MPN 0010014045) is the specialised system solution for the rheological analysis of low-viscosity liquids under extreme temperature conditions. Whether you need to test the flow properties of aviation kerosene at sub-zero temperatures, simulate the viscosity of fruit juices at pasteurisation temperatures, or characterise the behaviour of low-viscosity silicone oils – this package delivers reliable data. It combines two top-of-the-range products from IKA to form a high-performance test station: the sensitive ROTAVISC lo-vi rotational viscometer and the CBC 5 basic dynamic cold and hot circulating bath.

The specialist for low viscosities: ROTAVISC lo-vi

Measurements in the low-viscosity range (e.g. water-like liquids) place particular demands on the measurement technology. The torques involved are minimal, which is why extremely sensitive bearings and sensor technology are required. The ROTAVISC lo-vi (“Low Viscosity”) is calibrated precisely for this purpose. With a measuring range of 1 to 6,000,000 mPas, it precisely detects even the slightest resistance. Thanks to its tried-and-tested measurement technology, the instrument delivers an accuracy of ± 1 % and a repeatability of ± 0.2 % of the full-scale value. The large 4.3" TFT display guides the user intuitively through the configuration. Features such as the digital spirit level for correct alignment or the ramp function for automated measurement sequences make the instrument the ideal partner for quality control and research.

Temperature control from -25 °C to +200 °C: CBC 5 basic

The viscosity of low-viscosity substances often changes drastically with temperature. Precise temperature control is essential to ensure reliable results. The CBC 5 basic circulating bath included in the set is a real powerhouse.

• Active cooling: With a cooling capacity of 350 watts (at 20 °C), it actively cools the bath medium. This enables measurements well below the freezing point (down to -25 °C), which is essential for antifreeze, lubricants or fuels.
• Powerful heating: With a heating capacity of 2,500 watts, you can quickly reach temperatures of up to +200 °C.
• Homogeneity: The powerful pressure and suction pump ensures turbulent circulation within the bath vessel. This guarantees that the temperature directly at the measuring cup is absolutely homogeneous and that no ‘hotspots’ or cold pockets distort the measurement result.

Perfect system integration

With this ‘Solution’ package, you don’t need to worry about compatibility. The viscometer is mounted directly above the thermostat’s bath using a special bracket. The measuring cup is immersed in the temperature-controlled bath, so that the sample is heated evenly from all sides. This is the ‘gold standard’ for temperature-dependent viscosity measurements, as it is significantly more accurate than simple hot plates or air-heated ovens.

Digitalisation and documentation

In modern laboratories, data integrity is crucial. Both the viscometer and the thermostat feature USB and RS-232 interfaces. Connect the system to a PC and use the optional labworldsoft software ® to unlock its full potential:

• Automated ramps: Programme temperature profiles (e.g. “cooling from 20 °C to -10 °C in 0.5 K increments”) and let the viscometer take measurements automatically at each step.
• Rheograms: Visualise changes in viscosity over temperature or time graphically.
• GLP-compliant: Save all data in full for audits or quality documentation.

Technical data (system)

• Viscosity range: 1 – 6,000,000 mPas (low to high)
• Target application: Low-viscosity media (oils, juices, solvents)
• Thermostat: CBC 5 basic cooling and heating circulation thermostat
• Temperature range: -25 °C to +200 °C
• Heating power: 2,500 W
• Cooling capacity: 350 W (@ 20 °C)
• Viscosity accuracy: ± 1 % F.S.
• Reproducibility: ± 0.2 % F.S.
• Display: 4.3" TFT (viscometer), LED (thermostat)
• Interfaces: USB, RS 232
• Weight (system): Combined (approx. 40 kg shipping weight including accessories)

Contents

• 1 x IKA ROTAVISC lo-vi (measuring head)
• 1 x IKA CBC 5 basic (cooling/heating thermostat)
• 1 x Bracket for mounting the viscometer on the bath
• 1 x SP set-1 spindle set (specifically for lo-vi)
• 1 x PT 100.8 temperature sensor
• 1 x Hose set & connection fittings
• 1 x power cable & operating instructions

Individual requirements & accessories

Please note that you will need a suitable bath fluid (e.g. an ethanol-water mixture or special silicone oil) for operation at sub-zero temperatures. We would be happy to advise you on the appropriate thermofluid selection. Please contact our procurement service.