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Microstructure thermal analyzer

Rheolaser CRYSTAL analyzes phase transition of complex materials containing oils, fat, waxes, polymers… It directly measures smallest change (nanometer scale) in microstructure during phase transition. Thanks to the non-invasive optical method, a precise and sensitive study is possible. Measuring the structure on a macroscopic sample (from 0.05g to 5g) overcomes general issues with sample heterogeneities. It also reduces the risk of damaging the structure during the sampling. Temperature cycles and accelerated aging tests can be performed thanks to fast temperature control. This is particularly interesting when characterizing finished products like oil formulations, lipsticks... to detect at early stage fat exudation, polymorphism, or even chocolate blooming. 

> Read more about Microstructure thermal analysis
> Related Technology: Diffusing Wave Spectroscopy (MS-DWS).

1

4-90°C

Highlights of Rheolaser Crystal

Temperature cycles stress

Unique temperature specifications offer the possibility to characterize structure properties under constant temperature stress or in accelerated ageing conditions: temperature ramps and cycles
at 0.1 - 25°C/min

Microstructure thermal characterization

> Crystallization temperature & time
> Melting point temperature & time
> Polymorphic transitions
> Phase inversion

Direct sample analysis

Specially designed sample holders allow the measurement without the risk of damaging the structure. Any sample form from liquids, gels and solids can be analyzed (sample size from 0.05 to 5g).

Sensitive thermal analysis

DWS technology  detects particle mobility on the nanometer scale, providing unmatched sensitivity to thermal analysis.

Applications

Food & beverages

Home & personnal care

Pharmaceutical

Electronics

General chemistry & polymers

Instrument demonstration

Technical features

Technology MS-DWS 650 nm
Temperature range 4 – 90°C
Temperature ramp speed 0.1 – 25°C/min
Temperature cycles Yes
Sample volume 0.05 – 5 g
Sample form liquid, solid, gel..
Dimensions 47 x 26 x 4 cm
Weight
15 kg

Key benefits

Rheolaser CRYSTAL offers fast and simple thermal study of phase transitions, with easy sample handling and direct thermal analysis with no risk of damaging the sample structure.

Its user-friendly software monitors particle mobility, sample evolution and conducts accelerated aging cycles in just one click.

Multiple sample holder designs are adapted to measure any type of sample: from a liquid coating to a solid chocolate bar. Available holders: a standard holder (up to 5g) for solid sample forms, small sample 100µl for proteins and precious liquid samples & pastes and adapted for coating analysis holders with 100µm or 250µm depth.