96 Line DTA / DSC
8Pages

96 Line A modular line of high temperature high volume thermal analyzers

96 Line thermal analyzers can be distinguished by the following characteristics: • Multi-modularity All the analyzers of 96 Line, DTA, DSC, MHTC (calorimetry and DSC), TGA and TMA, are designed to adapt to the same structure (furnace, electronics, gas circuits, atmosphere control). This configuration enables economic testing of samples with different thermal analysis techniques. • High temperature The furnace is based on graphite resistor technology, which provides safety during operations at high temperatures. It covers a range from ambient temperature to 2,100°C, with regulation...

Principle diagram (TGA 96 model) Balance beam Auxiliary gas Furnace protective gas Alumina tube Sample Temperature control thermocouple Cooling water Graphite heating element Graphite felt sleeve Purge, primary vacuum

Experimental constraints from one experiment sometimes contradict each other, i.e. low sample mass for good transition detection, high sample mass for accurate determination of heat capacity, analysis at constant and variable temperatures, use of the crucible open or closed. Two types of sensor have been developed to meet these different needs. MHTC 96 hf-dsc Two ceramic chambers (one measurement and one reference), arranged vertically, side by side, are linked together by two conducting plates with 20 thermocouples. The differential detector thus formed completely envelopes the experiment...

Tri-couple DTA sensors The excellent symmetry of the detectors, each composed of three thermocouples, guarantees very good base line stability and a very high detection threshold for thermal measurement. The alumina crown surrounding the detector guarantees accurate and reproducible positioning of the crucible. Two types of DTA rod are available for the 96 Line: - Ambient to 1600°C: S type thermocouple - Ambient to 1750°C: B type thermocouple High temperature DTA sensor High temperature measurements require the use of tungsten-rhenium thermocouples. This high temperature DTA is composed of...

This is an extremely high performance weighing module used with the TGA 96. This balance can weigh samples up to 100 g and are well adapted to measuring both micro-quantities of samples (a few milligrams) and large and dense samples, while maintaining measurement resolution to within a microgram whatever the mass analyzed. Three temperature versions of the TGA 96 are available according to the regulation used: A wide range of measurement possibilities: In addition to the TGA 96, SETARAM proposes different accessories and software that permit in particular: - TGA measurements in corrosive...

_Loading plate Movable coil _Magnet Core of the transformer Differential transformer Probe adjustment Vertical dilatometry The TMA 96 has a vertical configuration that permits working under very low loads (from 2 g) without subjecting the sample to effort. The displacement sensor of the TMA 96 is both robust and highly accurate. It detects variations of displacement as low as 0.01 micron. The sensor of the TMA 96 uses an electromagnetic system allowing automatic control of force on the sample up to 1.5 N. This force can be increased by adding weight (up to 200 grams) on the upper plate....

The 96 Line is equipped with SETSOFT 2000, the thermal analysis software from SETARAM KEP TECHNOLOGIES Excellence in thermal analisys and calorimetry. email: sales@setaram.com - http://www.setaram.com SETARAM Techn. Buro Deutschland Postfach 1426 D-09584 FREIBERG - Deutschland Tel. +49 (0)3731 356641 Fax +49 (0)3731 356642 Technical specifications are given as indications only and are not contractual. SETARAM - RCS 775 648 744 / Compte-Fils Communications - 11/02 - Photos : SETARAM