Differential Scanning Calorimeter DSC Simultaneous Thermogravimetric Analyzer STA Thermal Analyzer Price
1. Product Introduction
DSC is a differential sensor with the highest precision introduced by the company, and the sensor is made of imported materials with high sensitivity. Signal acquisition circuit shield protection, strong anti-interference, high baseline stability.
The differential scanning calorimeter is a touch screen type, which can be used for glass transition temperature test, phase transition test, melting and enthalpy test, product stability, curing, oxidation induction period test, specific heat test. Wide range of application
Differential Scanning Calorimeter DSC Simultaneous Thermogravimetric Analyzer STA Thermal Analyzer Price
2. Product Parameter
| Temperature range |
room temperature ~1000ºC |
| Temperature resolution |
0.01ºC |
| Temperature fluctuation |
±0.01ºC |
| Temperature repeatability |
±0.1ºC |
| Heating rate |
0.1 ~ 100ºC/min |
| Constant temperature time |
program setting |
| Temperature control mode |
PID temperature control, temperature rise, constant temperature (automatic program control) |
| DSC range |
0 ~ ±600mW |
| DSC resolution |
0.01uW |
| DSC sensitivity |
0.001mW |
| Working power supply |
AC220V/50Hz or customized |
| Atmosphere control gas |
nitrogen, oxygen (automatic instrument switching) |
| Gas flow rate |
0-300mL/min |
| Gas pressure |
0.2MPa |
| Display mode |
24bit color, 7 inch LCD touch screen display |
| Data interface |
standard USB interface |
17. Parameter standard: equipped with standard material (indium, tin), users can correct the temperature by themselves
18. The instrument has several sets of thermocouples, a group to test the sample temperature, a group to test the internal ambient temperature of the instrument
19. The instrument has multi-point correction function, which can meet the accurate test of high, middle and low samples
20. The software can set the data collection frequency and export EXECL data packets and PDF reports
21. Curve scanning: temperature scanning, temperature scanning, temperature scanning
Differential Scanning Calorimeter DSC Simultaneous Thermogravimetric Analyzer STA Thermal Analyzer Price
3.Technical features
1. Industrial grade 7 inch touch screen, display rich information.
2. New ceramic furnace structure, better baseline, higher precision. Heating by indirect conduction mode, high uniformity and stability, reduce pulse radiation, better than the traditional heating mode.
3. USB communication interface, strong versatility, reliable communication without interruption, support for self-recovery connection function.
4. Automatic switching of two air flow, fast switching speed, short stability time. At the same time, add a protective gas input.
5. The software is easy to operate.
Differential Scanning Calorimeter DSC Simultaneous Thermogravimetric Analyzer STA Thermal Analyzer Price
4.Part of the test case graph analysis
- Oxidation period test of PE, PPR and other pipes:
Oxidation induction time (OIT) was measured by DSC (differential scanning calorimeter). The sample is usually heated to a specified temperature and constant temperature in a nitrogen atmosphere, and then switched to an oxygen atmosphere, after a period of time, the material begins to oxidize and release heat. This release heat is detected by the sensor, and through software analysis, the induced oxidation time (OIT) is obtained. The length of the oxidation induction time is a parameter of the reaction material's resistance to oxidation decomposition, or it is very meaningful. Usually, buried plastic pipes must detect this parameter.
2. Glass test of resin and other materials:
For amorphous polymers, when the polymer changes from a high elastic state to a glass state by cooling, or changes from a glass state to a high elastic state by heating up, the process is called a glass transition, and the temperature at which the glass transition occurs is called a glass transition temperature. For crystalline polymers, the glass transition refers to the transition from a high elastic state to a glass state (or a glass state to a high elastic state) in the amorphous part of the polymer. Therefore, glass transition is a universal phenomenon in polymers. But the glass transition phenomenon is not limited to polymers, some small molecular compounds also exist glass transition.
3. Material melting point, enthalpy test (thermal stability test)
The melting point is the temperature at which a solid changes its state from a solid state or melts into a liquid state, and the peaks that come out of a mixture of multiple components are also multi-peaks
4. Curing test of glue and other materials
Refers to the process of converting a substance from a low molecule to a polymer, and the strength of the sample after curing will be higher
){kind=link}