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- Voltage breakdown tester
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- Integrated synchronous thermal analyzer
Beijing AVIC Times Instrument Equipment Co., Ltd
Synchronous thermal analyzer
NegotiableUpdate on 01/01
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Overview
Thermogravimetric analysis (TGA) is a technique for measuring the relationship between the mass and temperature of a substance under program-controlled temperature. When a substance is heated, it undergoes physical and chemical changes, and its mass also changes accordingly. The testing process is accompanied by thermal effects, namely exothermic and endothermic phenomena, which reflect changes in the enthalpy of matter (DSC). NDSC is a function of temperature or time that determines the temperature difference between a sample and a reference material under the same heating conditions. The nSTA synchronous thermal analyzer is an instrument that comprehensively studies the functional relationship between the above changes.
Product Details
1. Overview of STA synchronous thermal analyzer
Thermogravimetric analysis (TGA) is a technique for measuring the relationship between the mass and temperature of a substance under program-controlled temperature. When a substance is heated, it undergoes physical and chemical changes, and its mass also changes accordingly.
The testing process is accompanied by thermal effects, namely exothermic and endothermic phenomena, which reflect changes in the enthalpy of matter (DSC).
DSC is a function of temperature or time used to determine the temperature difference between a sample and a reference material under the same heating conditions.
The STA synchronous thermal analyzer is an instrument that comprehensively studies the functional relationship between the above changes.
2. Product features of STA synchronous thermal analyzer
2.1 Supports switching between Chinese and English.
2.2 Raw data storage, analysis, and data storage after analysis.
During the experiment, real-time data can be viewed.
2.4 Support switching between quality percentage curve and quality curve.
2.5 Intelligent software can automatically record TG curves for data processing and print experimental reports.
2.6 Supports curve analysis, smoothing, zooming, and scaling functions.
2.7 Supports multi curve opening for easy reproducibility comparison in experiments.
2.8 Support viewing DTG curves
2.9 The heating of the furnace body adopts a double row winding of precious metal nickel chromium alloy wire to reduce interference and make it more resistant to high temperatures.
2.11 Tray sensor, crafted with precious metal nickel chromium alloy, has advantages such as high temperature resistance, oxidation resistance, and corrosion resistance.
2.12 Power supply, separate the circulating heat dissipation part from the main unit to reduce the impact of heat and vibration on the microcalorimeter.
2.13 adopts an open top structure, which is easy to operate. It is difficult to move the furnace body up and place the sample, which can easily cause damage to the sample rod.
2.14 The host adopts a water constant temperature device to isolate the thermal impact of the heating furnace on the chassis and micro thermal balance.
2.15 adopts imported 32-bit ARM processor Cortex-M3 core, with faster sampling and processing speed.
2.16 Better human-machine interface, 7-inch full-color 24 bit touch screen. TG calibration can be achieved on the touch screen
2.17 The furnace body can be replaced according to customer requirements.
3. Technical specifications of STA synchronous thermal analysis instrument
Thermogravimetric analysis (TGA) is a technique for measuring the relationship between the mass and temperature of a substance under program-controlled temperature. When a substance is heated, it undergoes physical and chemical changes, and its mass also changes accordingly.
The testing process is accompanied by thermal effects, namely exothermic and endothermic phenomena, which reflect changes in the enthalpy of matter (DSC).
DSC is a function of temperature or time used to determine the temperature difference between a sample and a reference material under the same heating conditions.
The STA synchronous thermal analyzer is an instrument that comprehensively studies the functional relationship between the above changes.
2. Product features of STA synchronous thermal analyzer
2.1 Supports switching between Chinese and English.
2.2 Raw data storage, analysis, and data storage after analysis.
During the experiment, real-time data can be viewed.
2.4 Support switching between quality percentage curve and quality curve.
2.5 Intelligent software can automatically record TG curves for data processing and print experimental reports.
2.6 Supports curve analysis, smoothing, zooming, and scaling functions.
2.7 Supports multi curve opening for easy reproducibility comparison in experiments.
2.8 Support viewing DTG curves
2.9 The heating of the furnace body adopts a double row winding of precious metal nickel chromium alloy wire to reduce interference and make it more resistant to high temperatures.
2.11 Tray sensor, crafted with precious metal nickel chromium alloy, has advantages such as high temperature resistance, oxidation resistance, and corrosion resistance.
2.12 Power supply, separate the circulating heat dissipation part from the main unit to reduce the impact of heat and vibration on the microcalorimeter.
2.13 adopts an open top structure, which is easy to operate. It is difficult to move the furnace body up and place the sample, which can easily cause damage to the sample rod.
2.14 The host adopts a water constant temperature device to isolate the thermal impact of the heating furnace on the chassis and micro thermal balance.
2.15 adopts imported 32-bit ARM processor Cortex-M3 core, with faster sampling and processing speed.
2.16 Better human-machine interface, 7-inch full-color 24 bit touch screen. TG calibration can be achieved on the touch screen
2.17 The furnace body can be replaced according to customer requirements.
3. Technical specifications of STA synchronous thermal analysis instrument
| model | STA-449A | STA-449B |
| display mode | 24bitColor,7 InchLCDTouch screen display | |
| TGrange | 1mg ~ 3g ,Scalable to30g | |
| TGprecision | 0.01mg | |
| temperature range | room temperature~1250℃ | room temperature~1550℃ |
| temperature resolution | 0.01℃ | |
| temperature fluctuation | ±0.1℃ | |
| temperature accuracy | ±0.1℃ | |
| Temperature repeatability | ±0.1 ℃ | |
| heating rate | 0.1 ~ 100℃/min | |
| Temperature control method | Heating, constant temperature, cooling(Fully automatic program control) | |
| program control | Four stage temperature control can be achieved, and special parameters can be customized | |
| Curve scanning | Heating scan, constant temperature scan, cooling scan | |
| Atmosphere control gas | Automatic switching between two channels(Automatic switching of instruments) | |
| gas flow rate | 0-300mL/min | |
| gas pressure | ≤0.5MPa | |
| incubation time | 0 ~ 300minCan be set arbitrarily | |
| data interface | StandardUSBinterface | |
| working power supply | AC220V/50Hz | |
| Product dimensions (length, width, height) | about550*550*500（mm） | |
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