The EXSTAR 7000 series offers a broad load range from 0.01 mN to 5.8N which provides maximum sample measurement capability, ranging from single fibre to stiff bulk composites. The displacement range of ± 5 mm allows the EXSTAR Series TMA to handle a wide range of samples and applications. The wide temperature range (from -150°C to 1500°C) is achieved by exchanging the heater units.
- large available measurement range
- large load range
- high sensitivity (RMS noise/sensitivity 0.005µm/0.01 µm)
- automatic sample dimension measurement
- temperature range from -150°C to 1500°C
Various Load Ranges
The sample load can be applied in the tension the compression and sinusoidal load. The range can be from 0.01mN to 5.8 N. Therefore the instrument covers all the applications.
The EXSTAR 7000 series TMA features unsurpassed measurements of sample displacement with high resolution. This provides outstanding sensitivity and highly accuracy measurements of coefficient of thermal expansion (CTE), even for the materials with low expansion rate. .
The EXSTAR series TMA is an advanced thermo mechanical analyser which allows to measure samples with dynamic load (sine wave), providing the useful dynamic mechanical analysis (DMA) data besides many TMA features.
Melting Protection Function
This function prevents the accidental melting of samples, avoiding the contamination of the sensor plate. The system shuts down the heater when the sample undergoes a predefined dimension change.
High Volume TGA
The TMA can be used as a high mass, high volume TGA with a maximum sample mass of 600g and maximum volume of 2ml.
The high volume TGA function is a useful expandable function of this unique TMA. Measurements of high volume sample can be measured and analysed with high accuracy – with weights up to 5g.
Auto Sample Length Measurement
The length or the thickness of a sample is automatically and precisely measured by the EXSTAR TMA with the unique sample length measurement function at the start of an experiment. This function provides ease of use and eliminates troublesome manual micrometer readings and ensuring high accuracy.
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