Shanghai light drop point softening point measuring instrument WQD-1A
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Shanghai Tianmei Differential Scanning Calorimeter DSC30
Product Description:
1、DSC30 Differential analyzer Differential scanning calorimeter ( Differential Scanning Calorimetry,DSC)It is a high-tech instrument that measures the energy difference (or power difference) per unit time between a substance and a reference object under program temperature control. The differential scanning calorimeter is mainly composed of an electric heating furnace, a thermal analysis host, a computer and a laser printer. The measurement results are processed by the electronic computer data processing system.
2、Computers and printers need to be purchased separately.
3、Scope of use of instruments: It is mainly used in the development of substances such as melting, solidification, decomposition, synthesis, reduction and oxidation, adsorption, purity, thermal hardening, crystallization, phase diagram production, catalysts, etc. It is the main analysis work in organic, inorganic, polymer, mineral, construction, petrochemical, textile, drugs, explosives, etc., and is widely used.
Instrument features:
1、 The instrument has a compact structure, integrating temperature control unit, physical quantity amplification unit, data processing unit, atmosphere unit and heating furnace.;
2、 Differential scanning calorimeter lifts, stable and accurate cooling rate;
3、 DSC30 Adopted PWM Power control technology, power control resolution reaches 1 /40000,And combined with heating wire temperature-resistance correlation correction technology;
4、 Real-time optimization of neural networks PID Parameters, achieving constant temperature accuracy ±0.1High-precision temperature control technology with linear error of less than 1%;
5、 Achieve 0.1 degree-100 degree /Highly accurate linear temperature increase control in minutes;
6、 High-speed data collection and processing, reflecting the thermal changes of the samples in real time;
7、 The software has intelligent baseline correction, multiple thermal analysis and calculation functions, etc., with a friendly interface and quick and simple operation;
8、 Adopt a dual-channel microcomputer to control the atmosphere flow system, easy to switch;
9、 Automatic lifting function of heating furnace (cover).
Technical parameters:
model | DSC30 |
Temperature range | -40℃---420,Room temperature---760 ℃ |
Warming rate | 0.1---100℃/min |
Cooling rate | 0.1---50℃/min |
Temperature temperature rise linearity | ±1% |
Constant temperature accuracy | <±0.1℃ |
Temperature accuracy /Accuracy | <±0.5℃/<±0.3℃ |
DSC Measurement range | 0mW---500mW |
Thermal enthalpy accuracy /Caloric repeatability | <±1% |
Cooling equipment | Mechanical cooling |
Measuring the atmosphere | Inert gas |
Atmosphere control | Computer control, automatic switching |
PC interface: | USB High-speed serial port |
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