Tanım

LR-300 Differential Scanning Calorimeter

ürün tanıtımı:

LR-300 is the company launched DSC series of products with the highest accuracy of one, the sensor is the use of imported material E-couple, yüksek hassasiyet, yüksek hassasiyet, iyi tekrarlanabilirlik, signal acquisition circuit shielding protection, güçlü anti-parazit, baseline stability and repeatability is very high.

LR-300 differential scanning calorimeter, can be glass transition temperature, phase transition temperature, melting point, enthalpy value, curing temperature and product stability, oxidation induction period and other tests. It is qualified for the research of pipe, polimer, kimyasal, yiyecek, medical and other fields, and serves universities, enterprises, third-party measurement and quality inspection units, with a wide range of applications to meet the testing needs of various industries.

LR-300 Differential Scanning Calorimeter

teknik parametreler:

1.Sıcaklık aralığı: room temperature ~550℃

2 sıcaklık çözünürlüğü: 0.001°C

3 sıcaklık dalgalanması :±0.001℃

4.Temperature repeatability :±0,01°C

5.Isıtma hızı: 0.1 ~ 80℃/min

6.Sabit sıcaklık süresi: program setting ≤24h

7.Sıcaklık kontrol modu: ısıtma, Sabit sıcaklık, soğutma (otomatik program kontrolü)

8.DSC aralığı: 0 ~ ±600mW

9.DSC çözünürlüğü: 0.01uW

10.DSC sensitivity: 0.001mW

11.Güç kaynağı: AC220V/50Hz veya özelleştirilmiş

12.Atmosfer kontrol gazı: azot, oksijen (program setting/automatic switch)

13.Gaz akışı: 0-300ml/dak

14 gas pressure: 0.2mpa

15.Ekran modu: 24biraz renk, 7 inch LCD touch screen display

16.Veri arayüzü: standart USB arayüzü

17.Parametre standardı: equipped with standard material (indiyum, teneke), kullanıcılar sıcaklığı kendileri ayarlayabilir

18.The instrument has multiple groups of thermocouples, one group to measure sample temperature, one group to measure furnace body temperature, and one group to measure internal environment temperature

19.Cooling device: air cooling device (optional semiconductor & LT; – 40 ~ 550 °C & GT; Liquid nitrogen refrigeration < – 150 ~ 550 °C & GT;)

LR-300 Differential Scanning Calorimeter

Technical features:

1. Industrial grade 7 inç dokunmatik ekran, display rich information
2. 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.

3.USB communication interface, strong commonality, reliable communication without interruption, support self-recovery connection function.

4. Automatic switching of two air flow, fast switching speed, short stability time. Aynı zamanda, a protective gas input is added.
5. Software is simple and easy to operate.
6. Ultra yüksek hassasiyet, kesinlik, 0.001 MW, 0.001°C
7. Exquisite technical indicators, superior performance, uygun maliyetli, widely used