I. Summary

　The instrument is designed and made as per the national standard of People’s Republic of China GB/T511 Test Method for Mechanical Impurity of Petroleum Products and Additive (Weight Method). It is suitable to determine mechanical impurity in hydrocarbons, heavy oils, lubricating oils, and additives.

II. Main technical specifications and parameters

1. Power supply: AC 220V±10%, 50 Hz

2. Heating power for water bath: 1000 W

3. Temperature controlling range for water bath: room temperature~90 ℃, adjustable

4. Bath temperature display: Digitally displayed by LED

5. Temperature controlling accuracy for water bath: ±1 ℃

6. Temperature controlling range for funnel:  room temperature~90 ℃, adjustable

7. Funnel temperature display: Digitally displayed by LED

8. Temperature controlling accuracy for funnel: ±2 ℃

9. Ambient temperature: ≤35 ℃

10. Relative humidity: ≤85%

11. Total power consumption:≤1200 W