Thermo mechanical analysis (TMA) easily and rapidly measures sample displacement (growth, function of temperature, time, and applied force. Traditionally, TMA is used to characterize linear expansi- on, glass transitions, and softening points of materials by applying a constant force to a specimen while varying temperature. For expansion measurements, a probe rests on a sample on a stage with minimal downward pressure. Other constant force experiments include measure- ment of penetration, bending, tensi- on, shrinkage, swelling, and creep (sample motion measured as a fun- ction of time under...

Sample Chamber The easily accessible chamber is located in the center of the furnace. Both temperature and atmosphere optional mass flow controller is available for purge gas regulation. The gas tight cell can be evacuated and allows you to measure under a defined atmosphere. Only such a system can provide definitive infor- mation concerning the samples The TMA Platinum Series comes with a robust and reliable furnace. Its customized design enables rapid heat up and cool down times and an excellent heating rate control over the entire temperature range Every dimensional change of the pushrod to...

Features -Software: All LINSEIS TMA models are optionally equipped with the DTA evaluation feature. This provides the user with valuable additional endo- and exothermic sample information. • Program capable of text editing • Data security in case of power failure • Thermocouple break protection • Repetition measurements with minimum parameter input • Evaluation of current measurement • Curve comparison up to 32 curves • Storage and export of evaluations • Export and import of data ASCII • Data export to MS Excel • Multi-methods analysis (DSC TG, TMA, DIL, etc.) • Zoom function • 1st and 2nd derivation...

FEATURES Linear Motor TMA / DTMA Features: LVDT With low constant load • Linear thermal expansion evaluation • Change of volume • Phase transformation • Sinter process evaluation • Softening point determination • Transformation points • Swelling behavior • Tension Sample Furnace With increased constant load • Penetration • Transition and comparison tests • 3 point bending test With dynamic load • Visco-elastic behavior Additional optional features • DTA evaluation • (RCS) Rate controlled sintering software Expansion Penetration E-Modulus Side Front 3 Point Bending Volumetric Expansion Tension...

APPLICATIONS 5.0 150 4.8 140 4.5 4.3 130 3.8 110 3.5 3.3 Delta-L (1) [μm] 100 3.0 Glass Point 33.0°C 90 2.8 80 2.5 70 2.3 60 2.0 1.8 50 1.5 40 1.3 30 1.0 E-Modulus (smoothed) [Log(N/mm2)] 4.0 E-Modulus [PIR2-1] 120 0.8 20 0.5 Delta-L [PIR2-1] 10 Delta-L (1)[PIR2-1] 0.3 0 0.0 -10 -0.3 -90 -80 -70 -60 -50 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 100 110 120 130 Temperature [°C] Glass Point 93.3°C 0 3.8 3.4 3.2 Onset 86.0°C 3.0 -300 Offset 100.5°C -400 2.8 Delta-L [PVC-1] 2.6 2.4 -500 2.2 -600 E-Modulus [PVC-1] 2.0 1.8 -700 Delta-L (1)[PIR2-1] 1.6 -800 1.4 1.2 -900 1.0 -1000 0.8 -1100 E-Modulus...

50 45 Delta-L(2)[BK-00-4] 70 40 60 35 50 30 Point of Reaction 576.1°C 25 20 20 Max/Min 577.4°C 2.207μV 15 10 0 10 -10 5 Onset 575.2°C 0 -20 DTA Signal (smoothed) [μV] 40 30 Delta-L (2) [μm] 4. DTA - Feature The thermal expansion of rock crystal ( -SiO2) can be easily evaluated with the L75 Dilatometer. The additional DTA feature enables an in depth view of the thermal behavior of the material. The DTA measurement is a mathematical routine based on the sample temperature. Exo- and endothermic effects influence the change of the sample temperature during the dynamic heating or cooling cycle. At...

Sample size inert, reduced inert, reduced inert, reduced LINSEIS GmbH E-mail:info@ linseis.de E-mail: [email protected] Products: DIL, TG, STA, DSC, HDSC, DTA, TMA, MS/FTIR Services: Service Lab, Calibration Service