Automatic Accurate Differential Scanning Calorimeter 0 - 600℃ Temperature Range

DSC-200A Differential scanning calorimeter (DSC) 

 Product introduction

DSC-200A is one of the most accurate DSC series products launched by the company. The sensor is made of imported material E-pair, which has high accuracy, high sensitivity and good repeatability. The signal acquisition circuit has shielding protection, strong anti-interference, and extremely high baseline stability and repeatability.

DSC-200A differential scanning calorimeter can be used to test glass transition temperature, phase transition temperature, melting point, enthalpy value, curing temperature, product stability, oxidation induction period, etc. It is competent in the research of pipes, polymers, chemicals, food, medical treatment and many other fields, and its products serve universities, enterprises, third-party measurement and quality inspection units, with a wide range of applications to meet the testing needs of various industries.

Main Features

  Industrial level of the 7-inch touch screen, display rich information

  New furnace body structure, better baseline, higher accuracy. Heating adopts indirect conduction mode, high uniformity and stability, reduce pulse radiation, better than the traditional heating mode.

  USB communication interface, strong versatility, reliable communication is not interrupted, support self-recovery connection function.

  Automatic switching of two atmosphere flow rates, fast switching speed, short stability time. At the same time, increase the protective gas input.

  Software is simple and easy to operate.

  Ultra-high sensitivity, precision, 0.001 mw, 0℃.001 

  Exquisite technical indicators, superior performance, high-cost performance, widely used

Technical parameters

Test map: melting point and heat enthalpy

Test map: Glass transition temperature

For amorphous polymers, when the polymer changes from a high elastic state to a glass state through cooling, or from a glass state to a high elastic state through heating, the process is called the glass transition, and the temperature at which the glass transition occurs is called the glass transition temperature. For crystalline polymers, the glass transition refers to the transition of the amorphous part from the high elastic state to the glass state (or the glass state to the high elastic state). Therefore, glass transition is a common phenomenon in polymers. However, the glass transition phenomenon is not limited to polymers, and some small molecular compounds also have glass transition.

Lift temperature scan

Oxidation period test of PE, PPR and other pipes:

The oxidation induction time (OIT) was measured by DSC (differential scanning calorimeter). The sample is usually heated to the specified temperature and constant temperature under nitrogen atmosphere, and then switched to oxygen atmosphere. After a period of time, the material begins to oxidize and release heat. The released heat is detected by the sensor, and the induced oxidation time (OIT) is obtained through software analysis. The length of the oxidation induction time is a parameter of the oxidation decomposition resistance of the reaction material, which is still very meaningful. Usually, the parameter must be detected for buried plastic pipes.