HSY-2539D Fully Automatic Petroleum Wax Melting Point Tester (Cooling Curve Method)

The fully automatic petroleum wax melting point tester is designed and manufactured in accordance with the requirements specified in the national standard GB/T2539-2008 "Determination of Melting Point of Petroleum Waxes—Cooling Curve Method." The instrument can achieve automatic cooling through a refrigeration device, automatic mechanical stirring, automatic display of temperature curves, automatic determination of stagnation periods, and automatic printing of test data. After placing the sample, the operator can start and complete the experiment with a single press of a button.

I. Main Technical Features

1. Power supply: AC220V±10% 50Hz

2. Standard compliance: GB/T2539-2008 "Determination of Melting Point of Petroleum Waxes—Cooling Curve Method"

3. Display method: 7-inch industrial-grade color LCD touch screen, full Chinese operation interface

4. Control system: Industrial-grade PLC control

5. Cold bath temperature range: 10–30°C

6. Temperature measurement component: High-precision temperature sensor

7. Working unit: Single bath with dual holes (can operate independently or simultaneously)

8. Constant temperature bath liquid: Pure water

9. Stirring method: Motor stirring

10. Refrigeration method: Compressor refrigeration

11. Data input: Touch screen data input

12. Data output: Mini thermal printer, automatic printing, fast and clear printing

13. Data storage: Automatically stores 100 test results, allowing historical test data to be viewed or printed at any time

II. Main Technical Parameters and Indicators

1. Temperature range: 10–30°C

2. Temperature control accuracy: ±0.01°C

3. Repeatability test error: Less than 0.02°C

4. Maximum power: 1800W

5. Power supply voltage: AC220V±10%, 50Hz

6. Instrument weight (kg): 35KG

7. Dimensions (mm): 450×365×330 (mm)