Dshd 387 Dark Petroleum Products Sulfur Content Tester - Chinaprice: contact company for price
according the national standard of People' s Republic of China GB/
T387 Test Method for Sulfur Content of Dark Petroleum Products (
Tubular Oven Methods) .
DSHD- 387 Dark Petroleum Products Sulfur Content Tester is used to determine the sulfur content in dark petroleum products, the sulfur content of which is more than 0.1% ( m/ m) , as per GB/ T387.
Completely burn the quartz boat containing sample in the purified high temperature air at a certain flow rate and absorb sulfurous acid anhydride and sulfuric acid anhydride created during this procedure using oxidized hydrogen and sulfuric acid. Then titrate sulfuric acid using standard sodium hydroxide solution.
B: Main technical specifications and parameters
1. Power supply: AC 20V±10% , 50Hz
2. Oven type and quantity: Horizontal type; parallel double tubular oven
3. Chamber diameter of oven: Φ 22mm
4. Heating power: 1400 W×2
5. Max temperature of oven: 950℃
6. Movement distance of oven: not less than 135 mm
7. Air flow rate: ≥ 150 L/ h
8. Max preset time: 99 minutes 59 seconds
- Posted By: China Zhuhai Dshing
- Phone: 13286053263
- Address: nanping,zhuhai, zhuhai, China
- Website: http://www.dshing.com
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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