STA PT1000 TG-DSC (STA Simultaneous Thermal Analysis)

STA (TG-DSC/DTA) Thermogravimetric Analyzer

[Translate to Korea:] The Linseis STA PT1000 is a top loading Thermobalance, which offers a highly user-friendly design. Even at a sample weight of up to 10g the Tara is done electronically. The specially designed furnaces allow fast heating and cooling rates as well as a highly precise temperature control. The system can be optionally equipped with a coupling device for EGA (Evolved Gas Analysis). The instrument is highly suitable for thermal composition, thermal stability and oxidation studies.


  • Top Loading sub microgram balance
  • Temperature range RT up to 1000°C (Sample Temp.)
  • Exchangeable measuring systems TG - DTA/DSC

An optional 84 position sample robot in combination with the optional automatic gas control and automatic evacuating system enables long term unattended operation.

    [Translate to Korea:]

    Model:  STA PT1000 STA PT1000 HiRes
    Temperature range: RT up to 1000°C RT up to 1000°C
    Sample mass: up to 25g  up to 5g
    Resolution: 0.5 ug 0.1 ug
    Measuring System: E/K/S E/K/S
    Vacuum: 10E-2mbar 10E-2mbar
    Cool down speed:  < 15min (1000°C – 100°C) < 15min (1000°C – 100°C)
    Sensors:  TG TG

    TG – DTA TG – DTA

    TG – DSC TG – DSC

      TG – DSC (Cp)
    DTA – Calc.: optional optional
    Gas control box: optional optional
    Sample Robot: 42 Positions 84 Positions

      [Translate to Korea:] All LINSEIS thermo analytical instruments are PC controlled. The individual software modules exclusively run under Microsoft® Windows® operating systems. The complete software consists of 3 modules: temperature control, data acquisition and data evaluation. The 32 bit software incorporates all essential features for measurement preparation, execution, and evaluation of a STA measurement. Thanks to our specialists and application experts, LINSEIS was able to develop comprehensive easy to understand user friendly application software.

      General Features

      • 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
      • 1 and 2 derivation
      • Programmable gas control
      • Statistical evaluation package
      • Free scaling

      TG – Features

      • Mass change as % and mg
      • Rate Controlled Mass Loss
      • Evaluation of mass loss
      • Residue mass evaluation

      HT-DSC – Features

      • Glass transition temperature
      • Curve subtraction
      • Complex peak evaluation
      • Multipoint calibration for sample temperature
      • Multipoint calibration for change of enthalpy
      • Cp calibration for heat flow

        [Translate to Korea:]


        Polymers, Organics


        Automotive / Aviation / Aerospace, Research, Development and Academia, Cosmetics, Pharmaceuticals and Food Industry, Chemical, Electronics Industry

        Vitriol of Copper

        Inorganic salts first set their crystal water free. Vitriol of Copper heated with 10°C/min. results in a first TG stage, which corresponds to 4H2O. TG and DTA show that the curve is made up of two separate steps, one closely behind the other. At around 250°C the most strongly bound water evaporates.

        Decomposition of Rubber

        In the first step of weight loss, the dehydration of the sample takes place. The amount of water was 9.27%. In the second reaction step, the volatile components are released by pyrolysis under N2 atmosphere. The amount of these components is 35.99%. For the third reaction step, the atmosphere is changed to O2 – all organic components are burned out. The loss in weight is 14.33%. The remaining rest of 40.41% are inorganic components like ashes, slake or fillers.

          [Translate to Korea:] Here is a short extract of our available accessories:

            • Software for determination of calculated DTA signal
            • Different types of vacuum and turbo molecular pumps
            • Selection of manual, semi-automatic and automatic (MFC) Gas control boxes
            • Broad range of crucibles (gold, silver, platinum, quartz glass, alumina oxide, aluminum, high pressure stainless steel, etc.)
            • Sample robot for up to 64 positions