Summary
　The instrument is designed according to the national standard of People’s Republic of China GB/T511 Test Method for Mechanical Impurity of Petroleum Products and Additive (Weight Method). What its main function is to determine mechanical impurity in hydrocarbons, heavy oils, lubricating oils, and additives.

II. Main technical specifications and parameters
1. Relative humidity: ≤85%
2. Heating power for water bath: 1000 W
3. Total power consumption:≤1200 W

4. Bath temperature display: Digitally displayed by LED
5. Temperature controlling accuracy for water bath: ±1 ℃
6. Power supply: AC 220V±10%, 50 Hz
7. Funnel temperature display: Digitally displayed by LED
8. Temperature controlling accuracy for funnel: ±2 ℃
9. Size: (1) Controlling case: 390 mm× 260 mm× 590 mm
            (2) Water bath: 390 mm× 290 mm× 370 mm
10. Ambient temperature: ≤35 ℃
11. Temperature controlling range for funnel:  room temperature~90 ℃, adjustable
12. Temperature controlling range for water bath: room temperature~90 ℃, adjustable