General Introduction
The ash content tester 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 775ºC in the high temperature furnace to make it convert to ash. Then cool down and weigh the mass.
Product Advantages
1.Thermal ceramic furnace have excellent heat insulation effect,and it can avoid scald.
2.Mic-computer processing and PID control,digitally display set and real temperature,accuracy 0.1ºC ,Pt100 RTD temperature sensor.
3.Porcelain silicon evaporating dish,50~100ml as per standard.
4.Loose-leaf door is easy to open.
5.Electrical control cabinet and heating cabinet are separated,which can reduce the damage of high temperature to electrical cabinet.
6.Separated structure is easy to operation.
7.The Ash Content Tester adopts imported electric stove wire prolong the service life.
8.Case is molded by high quality Cold-rolled steel plate
9.Temperature range:ambient~800ºC±10ºC.
The Technical Specifications and Parameters
High temperature heating furnace
1.Rated Power: 2500W;
2.Rated Voltage: AC (220±10%)V, 50Hz;
3. Rated Temperature: 1000℃;
4.Empty Furnace Heating-up Time: ≤50min;
5.Empty Furnace Power Consumption: ≤800W;
6. Heat Storage: ≤5kW·h;
7.Temperature Uniformity: ≤15℃;
8.Thermocouple: Nickel-Chromium-Nickel-Silicon Thermocouple (K-type);
9.Furnace Chamber Dimensions: 200mm × 120mm × 80mm (L×W×H);
10. Overall Dimensions: 490mm × 450mm × 450mm (L×W×H);
11.Weight: Approximately 35kg.
Temperature control stand
1.Rated Control Power: 5000W;
2.Operating Voltage: AC (220±10%)V, 50Hz;
3.Maximum Control Temperature: 1200℃;
4.Temperature Controller: Digital Temperature Controller;
5.Overall Dimensions: 320mm × 315mm × 245mm (Length × Width × Height);
6.Weight: Approximately 5kg.
Electric furnace
1. Rated Power: 1500W;
2. Rated Voltage: AC (220±10%)V, 50Hz;
3. Rated Temperature: 400℃;
4. Power Adjustment: 1-6 gears, continuously adjustable;
5. Ambient Temperature: 5℃~40℃;
6. Relative Humidity: Not more than 80%;
7. Heating Plate Size: Φ85mm;
8. Overall Dimensions: 280mm × 250mm × 90mm (Length × Width × Height).

FAQ
1.What's the delivery time?
About 15days.
2.What's your payment terms?
30% paid by T/T in advance,70% paid by by T/T before shipping.
3.What's your guarantee terms?
The warranty of all products is 1 year.During this period,we are responsible for all faults caused by us.And we can supply life-long technical support.
4.Can you supply training?
We can supply training in our factory and online training for free.If onsite installation and training are required,please pay for tickets,accommodation and salary USD280/Day for every person.