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Many different experimental techniques for measuring
the elongational properties of non-Newtonian fluids have been
developed over the last 30 years. All these techniques were
difficult to operate, generated complex flows and therefore
confusing results. As a consequence successful commercially
available instruments did not exist. The CaBER 1 is the first
instrument to change this!
The CaBER¢ç system is an easy-to-use extensional rheometer for
examining polymer solutions, suspensions, melts, adhesives,
emulsions and a variety of other materials. The CaBER¢ç system
can be used as an analytical instrument, or as a quality control
tool. |
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Hencky
strains : up to ¥å0 = 10
Strain rate range : Imposed
strain rate 0.01 < ¥å0 < 300 s-1
Fluid strain rate : 10-5 <
¥å0 < 10 s-1
Shear Viscosity range : 10-106
mPas
Plate diameter : 4 < Dplate
< 8 mm, standard = 6 mm
Temperature range : 0 - 80
¡ÆC
Diameter resolution : 10 ¥ìm
System response time : 10
ms
Dimension (instrument only)
: 40 x 34 x 60 cm |
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The HAAKE MARS - Modular Advanced Rheometer Systems offers a new dimension to the concept of modularity. It is designed to allow all application-related assemblies, including the measuring head and electronics systems, to be interchanged. |
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The modular R&D controlled stress rheometer platform features a design that enables the system to adapt quickly and flexibly to the requirements of different applications and tests. The HAAKE MARS offers: |
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Interchangeable temperature control units
- Liquid temperature controlled cylinder system (-40degC* to +200degC)
- Liquid temperature controlled cone & plate system
(-80degC* to + 350degC)
- Electrically heated cylinder system (30degC to +300degC **)
- Electrically heated cone & plate system (-80degC* to +500degC)
- Peltier controlled cone & plate system (-60degC* to +185degC)
- Closed temperature chamber (-150degC to +600degC)
* depending on the temperature control unit used
** using suitable measuring geometries |
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Integrated web server for remote monitoring |
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CR, CS, CD mode in rotation and CS and CD in oscillation |
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Axial force measurement during rotation and during axial movement in tension and compression |
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features |
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Hybrid temperature control combining the benefits of convection and radiation for high heating and cooling rates |
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Clamshell design for easy access and good thermal stability in the chamber |
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Modularity offers medium temperature (-70degC to +600degC) and low temperature (-150degC to +600degC) configurations |
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Temperature control units ensure reliable operation at temperatures from -150degC to 600degC. Special measurement equipment can be integrated including: |
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pressure cells up to 400 bar |
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UV cell for measuring UV-hardened materials |
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an optical module for the synchronous analysis of rheological properties and the microscopic structure of a sample |
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HAAKE MARS iQ Rotational Rheometer
Thermo Scientific HAAKE MARS iQ Rotational Rheometers ensure intuitive, reliable and flexible rheological measurements. Everything about this QC rheometer is designed to provide intuitive handling and fast, reliable results. A sophisticated touchscreen enables standard operating procedures to be run right from rheometer itself. Connect Assist functionality guides users for failure-free measurement.
Choose a HAAKE MARS iQ Rheometer with either the ball bearing or air bearing system to suit your lab. A broad range of accessories helps meet the ever-greater testing demands on QC labs.
HAAKE MARS iQ rheometers offer many advantages.
Intuitive Operations
Multifunctional 7 touchscreen for instrument operation and SOP execution right at your fingertips
Assist functionalities to simplify operation and prevent mistakes
Connect Assist quick coupling of measuring geometries and temperature modules with automatic recognition
Color Assist color-coded plugs for quick, correct selection of temperature modules
HAAKE RheoWin Rheology Software for extensive measuring flexibility with free updates (Optional 21 CFR part 11 module available)
Intelligent Design
Folded H frame concept for greater stiffness and ultra-precise lift control with a wide travel range
Durable material: high-performance mineral composite casting with high vibrational damping, minimal temperature expansion and high chemical resistance
Next generation of highly dynamic, powerful EC motor with a mechanical or air bearing.
Individualized Configurations
Broad scope of temperature modules, measuring geometries and application-oriented measuring cells, e.g., pressure cells, building material measuring cell or tribology measuring cell
Sensitive normal force sensor measures axial forces in both directions for applications such as texture analysis
Lateral and bottom access for customized test requirements
Application solutions
The HAAKE MARS iQ Rheometer is well-suited for measuring samples from a water-like state up to semisolids in applications such as:
Coatings/paints/inks
Foods and foodstuffs
Pharmaceuticals
Cosmetics
Polymers and adhesives
Petrochemical materials and bitumen
Construction and building materials
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Measure and analyze the rheological properties of a wide range of liquid, paste and semi-solid samples with the
The Thermo Scientific™ HAAKE™ Viscotester™ iQ Air rheometer
The Viscotester iQ rheometer is an intuitive solution designed to meet the daily rheological requirements of QC labs.
The Viscotester iQ Air rheometer is the smallest commercially available oscillation air bearing rheometer in the world.
Both set new standards in modularity, ease of use, increased efficiency, and intelligent user guidance, from simple viscosity determinations to complex rheological investigations. |
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