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Dshd 268 Carbon Residue Tester Conradson Method - China

price: contact company for price

DSHD- 268 Carbon Residue Tester is designed according the national

standard of People’s Republic of China GB/ T268 Test Method for

Carbon Residue of Petroleum Products by Conradson Method.

DSHD- 268 Carbon Residue Tester is used to determine the amount of carbon residue of petroleum products after evaporation and pyrolysis, thus to check coke forming property of petroleum products.

B: Main technical specifications and parameters:

1. Burner: a gas burner of Meker type

2. Porcelain crucible: low type, about 30 ml

3. Inner iron crucible: made of iron sheet, 75±5 ml, its surface is black

4. Outer iron crucible: made of iron sheet, 190±10 ml; it is with a cover and its surface is black

5. Tripod: made of iron. Its surface is plated with nickel and chromium, and it is polished. It is 250±10 mm high and its ring diameter isФ 130±5 mm

6. Round iron shield: it is made of iron plate, the thickness of which is 8 mm. the height of lower parts is 50mm~ 53 mm. The height of cone in the middle is 25±2 mm. There is a piece of Φ 3 iron wire welded on the upper section of round tube. The iron wire is bent to a fire bridge of 50±3 mm in height, which is like a mouth. The fire bridge is black and is used as an indicator for the maximum height of the flame.

7. Flame shield: it is made by pressing a piece of 0.6~ 0.8 mm thickness iron plate. The diameter of upper opening of the middle hole is Φ 90±2 mm, and the diameter of lower opening is Φ 82±2 mm. It contains an asbestos pressure ring. The other type of flame shield contains three bending feet in the hole of flame shield to support the crucible.


Company Contact:


  • Phone: 13286053263

  • Address: nanping,zhuhai, zhuhai, China

  • Email: Email


Published date: July 10, 2014 -

  • Business Description: Zhuhai Dshing Import&Export Co.,ltd,approved by Zhuhai special economic zone industrial and commercial bureau,is one of the leading manufacturers in geological instruments,Petroleum instruments as well as other laboratory instruments and so on.
    Since it was founded in 2010, the company has a group of highly qualified technical personnel specialized in research and development , with well trained workers,world class services ,advanced machinery and equipment.Our enterprise absorbs domestic and overseas advanced technology and excellent management concept, and constantly develop new products as well as providing thoughtful services to our customers from all over the world.

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