DESCRIPTION
The instrument is designed and made as per national standard of People’s Republic of China GB/T508 and ASTM D482 Standard Test Method for Ash Content of Petroleum Products. It is suitable 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.
The method summary of ash content test: Take ashless filter paper as ignition core. Ignite the sample in the crucible to make it burning to ash and carbon residue. Heat the carbon residue at 775℃ in the high temperature furnace to make it convert to ash. Then cool down and weigh the mass.
FEATURES
1. The instrument is composed of a box-type heating furnace, a temperature control stand and an electric heating plate. It is small size and needs less land.
2. The box-type furnace adopts all-in-one structure. Special fire-resistant material and heating components. The heating time is short and it has a long lifetime.
3. An adjustable LED temperature controller is equipped in the control stand. The overshoot is small and temperature control is stable.
4. The size of heating plate is Φ85㎜. Small size and good durability.
SPECIFICATION
1. Box-type heating furnace
Model | LYD-508 |
Power supply | AC220V±10%, 50 Hz |
Rated power | 2.5 kW |
Temperature control | (775±25)℃ |
Temperature rising time for empty furnace | ≤50 min |
Furnace temperature uniformity | ≤15℃ |
Size of furnace chamber | 200×120×80mm |
Dimension | 490×450×450mm |
Weight | about 35kg |
2. Temperature control stand
Rated controllable power | 5000W |
Power supply | AC(220±10%)V, 50Hz |
Maximum control temperature | 1200℃ |
Temperature controller | Digital display controller |
Thermocouple | WRN-010 |
Dimension | 320×315×245mm |
Weight | about 5kg |
3. Electric heating plate
Rated power | 1500W |
Power supply | AC(220±10%)V, 50Hz |
Rated temperature | 400℃ |
Heating power | (1～6)grades, continuously adjustable. |
Diameter of heating plate | Φ85mm |
Dimension | 280×250×90mm |
WHY CHOOSE US
- Factory direct sales with competitive price.
- Premium quality with CE & ISO certification.
- Strong product OEM & ODM customization capability.
- Promise production & on-time delivery.
- Perfect after-sales service, free product accessories.
- 15 years of experience in R&D and production of fuel oil tester machine.
OUR FACTORY
We have a standard production workshop and a complete production team. They always produce a serious and responsible attitude to produce each product. Our R&D team is made up of multi-aspects professional engineers such as design engineer,technology specialist ,qualified specialist and process control manager, etc. Our qualified specialists strictly realize the process comprehensive supervision based on our quality process control system, which contains products design, research and development, test, production, quality inspection and packaging.
CUSTOMER CASES
Our laboratory instruments and equipment are used in many scientific laboratories, scientific research institutions, universities, hospitals, centers for disease control and other institutions, and are combined with many well-known biopharmaceuticals, new energy, electronics companies, food processing, environmental protection, etc. Enterprise cooperation, our stable and reliable products are exported to more than 120 countries around the world, and have been highly recognized by them, believe LABOAO, we grow together!
