YNNQ-H freezing point pour point tester, in line with GB510-83 and GB/T 3535-83 method requirements. The instrument adopts high-performance microprocessor and semiconductor refrigeration technology, blue liquid crystal display, realizes Chinese character display, man-machine dialogue. The instrument has a self-diagnostic function, fast, accurate, repeatable, stable and reliable in analyzing samples. It is an instrument that replaces imported products in the electric power, petroleum, and chemical industries.

YNNQ-H freezing point pour point tester is in accordance with the requirements of GB510-83 and GB/T 3535-83. When testing the freezing point of petroleum products, the cooling system is controlled by the CPU to cool the sample, and the blue LCD display shows the status, temperature, and settings. Fixed value, clock, when the sample is cooled to a temperature that cannot be moved (freezing point), the display will display the freezing point temperature, voice prompts, and print the test results. When testing the pour point of petroleum products, when the sample is cooled to a temperature that can flow (pour point), the display will display the pour point temperature, sound prompt, and print the test result.

1. The instrument adopts high-performance microprocessor and semiconductor refrigeration technology

2. The instrument has a self-diagnostic function, and the analysis sample speed is fast, accurate, repeatable, stable and reliable

3. The blue liquid crystal display realizes the display of Chinese characters and man-machine dialogue

Temperature measurement: platinum resistance

Accuracy: ±1℃

Resolution: 0.1℃

Measuring range: +10℃ ~ -70℃

Display: blue liquid crystal display (240×128)

Information storage: 100 data

Clock display: power failure

Test oil dosage: 20ml each time

Cooling water requirements: pressure 4.9×101~ 4.9×105Pa

Flow rate 1.5 liters/min

Power supply voltage: ~220V±22V

Frequency rate: 50Hz±2.5Hz

AC power: ≤250VA

Ambient temperature: 10~35℃

Environmental humidity: ≤85%RH

Weight: about 25kg