Thermo Haake MARS III - Modular Advanced Rheometer System
Western Analytical Solutions, LLC
Material Analyzers

The Haake MARS III is rotational and dynamic rheometer specifically designed for quality
control and research of fluids, slurries, pastes, gels, creams, suspensions, and polymer
melts.
The instrument is modular regarding temperature control systems, ranging from liquid
temperature controlled cylinder systems to Peltier temperature controlled parallel or cone
and plate systems to electrically heated high temperature capability. For polymer melt
testing and DMA solids testing, a high performance convection / radiant heating and
cooling chamber (CTC) is available.
The modular HAAKE MARS combines proven technology with the latest development of
high end rheometer technology while still supporting an upgrade path utilizing the
hardware modules for customers using HAAKE RS6000, RS600 and RS150 rheometer
platforms. This makes it easy to upgrade to the newest generation in Rheology while
retaining use and value of existing equipment.
Key Features:
- Modular rheometer concept allows easy changing of configuration and one
instrument to serve multiple application areas:
Polymers - CTC Oven for -150°C to 600°C
Fluids - Peltier or Fluid Circulator temperature control
High Pressure Cell
UV Curing with Temperature Control
RheoNaut - simultaneous FTIR
RheoScope - simulataneous Microscopy
- Broad range of accessories and application-oriented solutions
- Normal force capability of 0.01 N to 50 N in tension or compression
- Torque specifications: 0.01 μNm - 200 mNm (optional 0.003 μNm in Oscillation)
- Thermo Scientific HAAKE RheoWin Software with Polymer modules for Time-
Temperature Superposition, Molecular Weight and more
- Temperature modules with enhanced temperature control accuracy and expanded
temperature module range for applications like starch and polymers
- Comprehensive accessory range to meet individual measuring needs like
simultaneous measurements of rheology and optical properties, new measuring
geometries and sample protection
- Optimized handling due to open frame design, quick-fit connections, user-friendly
display and control panel
The MARS is computer controlled using the RheoWin software and provides flow curves,
yield points, time curves, temperature curves, and dynamic frequency/strain/time with G'
and G" viscoelastic response data and more.
Polymers
- Controlled Test Chamber from -150°C to 600°C
- Unique self centering Solid Clamps for DMA tests of solids
- SER tool for elongation measurements
- Disposable measuring geometries and sample loading tool for pellets
- RheoScope Module for observation of polymer melting behaviour
- Additional Software tools for Time-Temperature Superposition (TTS), Spectrum,
Molecular Weight (MWD), Raw Oscillation data review
- Test Specimen Injection Molder (Thermo Scientific MiniJet)
Petrochemicals
- Most comprehensive pressure cell line (up to 300°C and 400bar) made of Titanium
or Hastelloy with accessories for isobaric measurements in pressure cells
- RheoScope for microscopy such as crystallization behavior studies ("Waxing")
- SHRP cell for characterization of Asphalt and Bitumen
- Tribology Cell for friction measurements of lubricants and fats
Paints and Inks
- Sample hoods for solvent evaporation control
- Special measuring geometries such as:
double cone for very low viscosity or highly volatile sample
ring rotor for off-gasing reactive materials
disposable geometries
vane geometries for thick paste and construction materials
- A range of UV Curing measuring cells with thermal assisted curing
- Rheometer for elongational measurements (Thermo Scientific CaBER)
- Dynamic contact angle measurement
Pharmaceuticals and Cosmetics
- Comprehensive temperature modules range
- RheoScope measurement for stability testing, crystallization, etc.
- DüNoüy Ring for interfacial rheology
- Special holder for Micro titier plates or original binds
- Submersion flow cell
- 21 CFR part 11 tool






Active Hood for Cone and Plate
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Temperature Scan data for Carbon Fiber Composite
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