Summary

   This instrument is based on the industry standard of the people's Republic of China 0509-2010 JTG and ASTM D4124 "petroleum asphalt four-component determination method" ,JTG E20-2011 Standard Test Methods for Bitumen and Bituminous Mixtures for Highway Engineering in T 0618-1993 "Asphalt chemical composition test (four-component method)" provides the design and manufacture of it. It is the ideal instrument for measuring petroleum asphalt saturate, aromatic, resin and asphaltene four components.

   The instrument can also refer to People's Republic of China industry standards SH / T 0266-1992 (1998) " Petroleum asphaltene content determination method" to measure diesel, fuel oil, lubricating oil, asphalt and remove low boiling point fractions of crude oil asphaltene before 260 ℃.

I. Main technical specifications and parameters

(I) Heating furnace

1. Electric heater power range: 100W ~ 1000W, stepless adjustable;

2. Dimension: 270mm × 160mm × 115mm (length × width × height);

3. Total power consumption: less than 1200W.

(II) Circulating water bath --HWY-10 multifunction circulation water bath

1. Bath volume: 10L;

2. Temperature range: -10 ℃ ~ 95 ℃;

3. Constant temperature accuracy: ± 0.2 ℃;

4. The cycle of water: ≥4L / min;

5. Dimensions: 530 mm × 400 mm × 430 mm (length × width × height);

6. Total power consumption: less than 1100W.

(III) Base and column

1. Base size: 345mm × 210 mm;

2. Column total height: 1120 mm.

II. Optional accessories

1. Vacuum drying oven: a vacuum of 267Pa (2 mm Hg);

2. High temperature furnace: 0 ℃ ~ 1000 ℃, there is an automatic temperature controller;

3. Balance: Weighing 120g, the sense of the amount of 0.1mg.