The Simultaneous Thermal Analyzer (STA) seamlessly integrates Thermogravimetric Analysis (TG) with either Differential Thermal Analysis (DTA) or Differential Scanning Calorimetry (DSC). This enables synchronous acquisition of thermogravimetric and differential thermal data using a single sample in one instrument. Equipped with diverse heating furnaces and accessories, the STA caters to a wide range of materials, encompassing plastics, rubber, synthetic resins, fibers, coatings, oils, ceramics, glass, cement, refractory materials, metals and alloys, fuels, explosives, pharmaceuticals, and food products. It primarily assesses physical and chemical changes induced by heat, including melting point, heat of fusion, crystallization, thermal stability, adsorption/desorption, component analysis, decomposition, combination, dehydration, and other performance parameters of substances.
The automatic lifting and lowering of furnace body is controllable, the positioning is accurate, and the repeatability of measurement is improved.
Heat flow DSC data gathering way, draw the energy and temperature curve.
Users can use on its own standard sample accuracy of temperature, energy, and heavy.
Atmosphere control system use the flow controller (MFC), steady flow of gas can automatically switches in the process of experiment, high precision, good repeatability, response speed.
From the trace sample to large dose samples can satisfy. Can meet the test requirements of various kinds of samples under different conditions.
The TGA DSC instrument is equipped with a rapid cooling system (the furnace temperature drops from 1550 ℃ to room temperature for ≤ 15 minutes).
All measurement process automatically, automatic drawing, rich software function can complete DTA, TG, DTG, DDTG conventional data processing; Special data processing.
System to collect samples in the process, can be arbitrary moment screenshot, according to the size of the output signal automatic transformation range.
Based on the user's calculation formula and method, Henven can develop and provide the corresponding software products.
Independent research and development of the constant temperature controller; Constant temperature gas chromatography and mass spectrometry connected head; Constant temperature. Can fully guarantee the tar and various kinds of secondary reaction gas detection.
Furnace controlled automatic lifting | |
The axis ofabscissas as temperature or time scale | |
Optional vertical axis scale for absolute weight or | |
Cooling curve function | |
Crystallization kinetics | |
DSC data | |
DSC measuring range | ±1mw～±500mw |
DSCprecision | ±0.1μw |
Temperature data | |
Temperature range | HQT-1: RT～1150℃ HQT-2: RT～1250℃ HQT-3: RT～1450℃ HQT-4: RT～1550℃ |
The temperature accuracy | ±0.1℃ |
Heating rate | 0.1℃/min～100℃/min |
TG data | |
Measuring range | 1-200mg |
Resolution | 0.1μg |
Thermogravimetric noise | ＜0.1μg |
Vacuum degree (Must with vacuum unit) | 2.5×10-2Pa |
Thermostatic control system | Temperature range: RT -400 ℃ Function: STA-GC、STA-MS、STA-FTIR |
DTA data | |
Measuring range | ±10μv-±2000μv |
DTA resolution | 0.01μv |
Sample pan | Ceramic 0.06ml 0.12ml Platinum (Pt) 0.06ml |
Simultaneous Thermal Analysis (STA) technology integrates multiple thermal analysis techniques, such as Thermogravimetric Analysis (TGA) and Differential Scanning Calorimetry (DSC), into a single instrument. This allows for the simultaneous measurement of weight changes and heat flow in a material as it is subjected to controlled temperature changes. By combining DSC and TGA , simultaneous thermal analyzer STA provides comprehensive insights into the thermal properties and behavior of materials, making it an invaluable tool for research and development in various industries.
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