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A:Product Introduction:
DSHD-508 Ash Content Tester is designed according the national standard of People’s Republic of China GB/T17144 Test Method for Carbon Residue of Petroleum Products by Micro-method. Its function is to determine the carbon residue of petroleum products.
DSHD-508 Ash Content Tester also could be suitable to determine the petroleum products composed of distillate oil which carbon residue is lower than 0.10%（m/m).But it should prepare 10%（V/V）distillation residue by method of GB/T6536 firstly and then doing determination with the instrument.
The range of carbon residue determined with the instrument：0.10%（m/m）～30.0%（m/m）. To the products which carbon residue exceed 0.10%（m/m）,the test result is equivalent with the carbon residue tester(Conradson Method).
B: Main technical specifications and parameters:
1.Power supply： AC220V ±10%、50Hz
2. Power consumption： ≤1600W
3.Temperature of coking box： 500℃
4.Temperature controlling accuracy：±2℃
5. Heating power：1500W
6. Ambient temperature： 5℃～35℃
7. Relative humidity： ≤85%。
C:More Carbon Residue Tester:
DSHD-268 Carbon Residue Tester (Conradson Method)
DSHD-17144 Carbon Residue Tester(Micro-method)
DSHD-30011 Carbon Residue Tester(Electric Furnace Method)
DSHD-508 Ash Content Tester