A:Product Introduction:
DSHD-508 Ash Content Tester is designed and made as per the national standard of People’s Republic of China GB/T508 Test Method for Ash Content of Petroleum Products.
The function of DSHD-508 Ash Content Tester is to determine ash content in the petroleum products as per GB/T508. It could not be used to determine ash content in the petroleum products containing ash-forming additives (including additives containing certain phosphorus compounds), lubricating oils containing lead and used engine crankcase oils.
B: Main technical specifications and parameters:
(1) Resistance furnace
1. Rated power: 2.5 kW
2. Power supply: AC220V±10%, 50 Hz
3. Heating range: ambient temperature~1000℃
4. Controlling temperature: 775±25℃
5. Temperature controlling device: thermocouple
6. Temperature rising time: ≤60 min
7. Furnace temperature uniformity: ≤15℃
8. Ambient temperature: 5℃~40℃
9. Relative humidity: ≤80%
10. Furnace chamber size (mm): 200mm×120mm×80mm (L×W×H)
(2) Heating plate
1. Power supply: AC220V±10%, 50Hz
2. Rated power: 2.5 kW
3. Heating mode: by three groups of heater. The power of each group is 0.8 kW. They can be used separately or at the same time.
4. Height above sea level at working site: not higher than 1000 meter
5. Ambient temperature: 5℃~40℃;
6. Relative humidity: ≤ 80%
7. Plate size: 450mm×350 mm
(3) Ceramic crucible
Size: 50 ml, 100 ml
SDAF105b Ash Fusion Tester can be used to determine the ash fusibility of coal and coke ash in power plant, coal industry, metallurgical industry, cement industry, paper manufacturing and institutes.High automation, large number of samples/ batch. ①Unique automatic sample ...
A:Product Introduction: DSHD-387 Dark Petroleum Products Sulfur Content Tester is designed 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 ...
A:Product Introduction: DSHD-380B Sulfur Content Tester is designed according the national standard of People\'s Republic of China GB/T380 Test Method for Sulfur Content of Petroleum Products (Lamp Methods). DSHD-380B Sulfur Content Tester is applies to ...