HQT-1 HQT-2 HQT-3 HQT-4 Automatic Differential Thermal Balance (Integrated Thermal Analyzer) Introduction
Comprehensive thermal analyzers are used in most materials fields, including plastics, rubber, synthetic resins, fibers, coatings, grease ceramics, cement, glass, refractories, fuels, pharmaceuticals, food, refractories, and more. Features
The furnace body can be lifted and controlled automatically, and the positioning is accurate, which improves the repeatability of the measurement.
Heat flow DSC data acquisition method, draw the curve of energy and temperature.
Users can use standard samples to calibrate temperature, energy and thermogravimetric accuracy.
The atmosphere control system uses a mass flow controller, and three-way voltage-stabilizing and steady-flow gas can be changed during the experiment, with high accuracy, good repeatability, and fast response (an atmosphere control system that can resist various corrosive gases can be customized).
It can meet all requirements from micro-samples to high-dose samples (change the support rod, the maximum sample can reach 5g). It can meet the test requirements of various samples under different conditions.
All measurement processes are completed automatically, automatic drawing, and rich software functions can complete conventional data processing of DTA, TG, DTG, DDTG; special data processing (DTA peak area, enthalpy calculation, kinetic parameter calculation, data comparison, multiple algorithm calculations Activation energy, glass transition temperature, comparative method for measuring specific heat, etc.)
During the sample collection process, the system can take screenshots at any time and automatically change the range according to the output signal size.
Large-screen liquid crystal 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 thermocouples display the sample temperature during work.
The user gives the calculation formula or calculation method, and our factory can provide the corresponding software to develop the product in time.
Independently developed constant temperature controller; constant temperature gas chromatography, mass spectrometry connector; constant temperature zone; can fully guarantee the secondary detection of tar and various reaction gases. Technical Parameters
DSC data
DSC measurement range: ± 1mW ~ ± 100mW
DSC accuracy: ± 0.1μW
Temperature data:
Temperature range: HQT-1: room temperature-1150 ° C
HQT-2: room temperature -1250 ℃
HQT-3: room temperature-1450 ℃
HQT-4: room temperature -1550 ℃
Temperature accuracy: ± 0.1 ℃
Heating rate: 0.1 ℃ / min to 100 ℃ / min
Balance data
Measuring range: 1mg to 300mg up to 5g
Resolution: 0.1μ g
Thermogravimetric noise: ＜ 0.1 μg
Vacuum degree (the instrument itself has vacuum sealing measures): up to 2.5 × 10-2pa after optional vacuum unit
Atmosphere control system: Adopting mass flow controller (can customize atmosphere control system resistant to various corrosive gases)
Constant temperature controller; constant temperature gas chromatography, mass spectrometry connector; constant temperature zone
(Optional) Constant temperature range: room temperature -400 ℃
Differential thermal data
Measurement range: ± 10μv to ± 2000μv
DTA resolution: 0.01μv
Crucible: Standard configuration: ceramic crucible 0.06ml or 0.12ml
Select configuration: aluminum crucible, graphite crucible, quartz crucible, platinum crucible
Introduction
Comprehensive thermal analyzers are used in most materials fields, including plastics, rubber, synthetic resins, fibers, coatings, grease ceramics, cement, glass, refractories, fuels, pharmaceuticals, food, refractories, and more.
