（1） DLYS131-A typePour point analyzerOverview:

The DLYS-131A petroleum product pour point tester complies with the GB/T 510 standard test method and is suitable for determining the pour point of petroleum products.

（2） ThePour point analyzerCharacteristics:

1. The instrument adopts a stainless steel bath, corrosion-resistant, with one bath and two holes, and can also perform parallel oil sample experiments to improve work efficiency.

2. The instrument adopts advanced fully enclosed compressor refrigeration technology, with large refrigeration capacity and fast cooling speed.

3. The instrument adopts a digital display temperature controller with high temperature control accuracy and easy adjustment. The output uses solid-state relays, which are contactless, spark free, noise free, stable, safe and reliable, and have a long service life.

4. The instrument is equipped with an electric stirring device, which is small in size, low in noise, and easy to use and reliable.

5. The instrument has a reasonable structure, beautiful appearance, convenient and flexible operation, and is environmentally friendly.

（3） ThePour point analyzerTechnical specifications:

1. Power supply: AC220V ± 10% 50Hz

2. Power: 1800W

3. Environmental temperature: 20-25 ℃, humidity ≤ 80%

4. Bath temperature:+30~-40 ℃

5. Cooling time: less than 60 minutes from room temperature to -40 ℃

5. Temperature control accuracy: ± 0.2 ℃

6. Temperature control method: digital display temperature controller

7. Number of bath slots: one slot and two holes

8. Timer: timer alarm device

9. Mixing motor: 1500 rpm 15W

10. Cooling medium: anhydrous ethanol