HCR-1 Microcomputer Differential Thermometer Introduction
HCR-1 HCR-2 HCR-3 HCR-4 microcomputer differential thermal analyzer (differential thermal analyzer) is an instrument that measures the temperature difference between a substance and a reference substance as a function of temperature under a program-controlled temperature.
HCR-1 HCR-2 HCR-3 HCR-4 microcomputer differential thermal analyzer (differential thermal analyzer) mainly measures physical and chemical changes related to heat, such as the melting point, heat of melting, heat of crystallization and crystallization, and heat of phase change reaction , Thermal stability (oxidation induction period), glass transition temperature and other changes. Features
1. The smallest integrated instrument in China that integrates capacitance, electricity, and atmosphere control, reducing signal loss and interference.
2. Atmospheric control system adopts mass flow controller, two channels of stable and stable gas can be automatically switched during the experiment, high accuracy, good repeatability, and fast response speed (atmospheric control system can be customized to resist various corrosive gases ).
3. The entire measurement process is automatically completed and automatically plotted. DTA routine data processing can be completed using software functions; special data processing (DTA peak area, enthalpy calculation, kinetic parameter calculation, data comparison, multiple algorithms to calculate activation energy, glass Temperature, specific heat, etc.).
4. In the process of collecting samples, the system can take screenshots at any time and automatically change the range according to the output signal size.
5. The user can use standard samples such as indium, tin, and lead to correct the accuracy of the temperature and energy of the instrument.
6.Large-screen LCD display, real-time display of the instrument status and data, two sets of temperature measuring thermocouples, one set of real-time display furnace temperature (regardless of whether the furnace is working or not), and another set of galvanic couples to display the sample temperature during work.
7. The user gives the calculation formula or calculation method, and our company can provide the corresponding software development products in time.
8. Independently developed constant temperature controller, constant temperature gas chromatography, mass spectrometry connector, and constant temperature zone can fully guarantee the secondary detection of tar and various reaction gases. Technical Parameters
DSC data:
DSC measurement range: ± 1mW to ± 500mW
DSC accuracy: ± 0.1μW
Temperature data:
Temperature range: HCR-1 / HQR-1 room temperature ~ 1150 ℃
HCR-2 / HQR-2 room temperature ~ 1250 ℃
HCR-3 / HQR-3 room temperature ~ 1450 ℃
HCR-4 / HQR-4 room temperature ~ 1550 ℃
Temperature accuracy: ± 0.1 ℃
Heating rate: 0.1 ℃ / min to 100 ℃ / min
Vacuum degree: 2.5 × 10-2pa
Atmosphere system: using mass flow controller, (can be customized to resist various corrosion
Atmosphere system)
Constant temperature controller; gas chromatography, mass spectrometry connector; constant temperature zone (optional)
Constant temperature range: room temperature to 400 ° C
Differential thermal data (DTA)
Measurement range: ± 10μv to ± 2000μv
DTA resolution: 0.01μv
DTA noise: <0.01μv
Crucible: Standard configuration: ceramic crucible 0.06ml or 0.12ml
Select configuration: aluminum crucible, graphite crucible, quartz crucible, platinum crucible
Introduction
HCR-1 HCR-2 HCR-3 HCR-4 microcomputer differential thermal analyzer (differential thermal analyzer) is an instrument that measures the temperature difference between a substance and a reference substance as a function of temperature under a program-controlled temperature.
HCR-1 HCR-2 HCR-3 HCR-4 microcomputer differential thermal analyzer (differential thermal analyzer) mainly measures physical and chemical changes related to heat, such as the melting point, heat of melting, heat of crystallization and crystallization, and heat of phase change reaction , Thermal stability (oxidation induction period), glass transition temperature and other changes.